CN108555550A - The preparation process of Determination of multiple metal elements mixing type piston ring - Google Patents
The preparation process of Determination of multiple metal elements mixing type piston ring Download PDFInfo
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- CN108555550A CN108555550A CN201810512879.6A CN201810512879A CN108555550A CN 108555550 A CN108555550 A CN 108555550A CN 201810512879 A CN201810512879 A CN 201810512879A CN 108555550 A CN108555550 A CN 108555550A
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- Prior art keywords
- weight
- parts
- piston ring
- determination
- metal elements
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 27
- 238000002156 mixing Methods 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000010949 copper Substances 0.000 claims abstract description 34
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 23
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 239000004411 aluminium Substances 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 17
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000010974 bronze Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 15
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 9
- 239000010955 niobium Substances 0.000 claims abstract description 9
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 8
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052705 radium Inorganic materials 0.000 claims abstract description 7
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 19
- 239000000843 powder Substances 0.000 claims description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 14
- 239000011733 molybdenum Substances 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 239000010948 rhodium Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 9
- 229910052703 rhodium Inorganic materials 0.000 claims description 8
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 229910001651 emery Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 229910052788 barium Inorganic materials 0.000 claims description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052730 francium Inorganic materials 0.000 claims description 4
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000004615 ingredient Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000005488 sandblasting Methods 0.000 claims description 4
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052713 technetium Inorganic materials 0.000 claims description 4
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 4
- 238000003723 Smelting Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 210000001161 mammalian embryo Anatomy 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 238000005554 pickling Methods 0.000 claims description 3
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 claims description 3
- 229910000342 sodium bisulfate Inorganic materials 0.000 claims description 3
- 235000010344 sodium nitrate Nutrition 0.000 claims description 3
- 239000004317 sodium nitrate Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims 14
- 229910052790 beryllium Inorganic materials 0.000 claims 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 13
- 238000009835 boiling Methods 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000010721 machine oil Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241000790917 Dioxys <bee> Species 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012190 activator Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- CPRMKOQKXYSDML-UHFFFAOYSA-M rubidium hydroxide Chemical compound [OH-].[Rb+] CPRMKOQKXYSDML-UHFFFAOYSA-M 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003708 ampul Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- NICDRCVJGXLKSF-UHFFFAOYSA-N nitric acid;trihydrochloride Chemical compound Cl.Cl.Cl.O[N+]([O-])=O NICDRCVJGXLKSF-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000005408 paramagnetism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/10—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass pistons
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Invention broadly provides the preparation process of Determination of multiple metal elements mixing type piston ring, the piston ring is mainly mixed by iron (Fe), carbon (C), copper (Cu), niobium (Nd), aluminium (Al), rubidium (Rb), radium (Ra), silica (SiO2), manganese dioxide (MnO2) and beryllium-bronze.Reasonable design of the present invention, it is easy to process, it is mainly mixed by Determination of multiple metal elements, the structural strength of piston ring body can be effectively improved, avoid piston ring after long-term be heated, easily chipping phenomenon.
Description
Technical field
The invention mainly relates to the technical fields of piston ring processing, and in particular to Determination of multiple metal elements mixing type piston ring
Preparation process.
Background technology
Piston ring is the becket for being embedded in inside piston groove, and piston ring is divided into two kinds：Compress ring and machine oil ring, pressure
Contracting ring can be used to the burning mixture in sealing combustion room；Machine oil ring is then used for striking off machine oil extra on cylinder, piston ring
Be it is a kind of have the larger metallic elastic ring for expanding outwardly deformation, it is mounted in its corresponding annular groove of section, back and forth
With the piston ring of rotary motion, by the pressure difference of gas or liquid, at one of ring periphery and cylinder and ring and annular groove
Sealing is formed between side.
During piston ring is used for a long time, piston ring body flexibility decrease can all occur, seriously will appear complete mistake
The phenomenon of elasticity is gone, and flexibility decrease can lead to engine poor sealing, collaborate, burn oil, compression ratio (cylinder drops) influences
Engine power exports.
Meanwhile existing piston ring material is relatively easy, causes the bulk strength of piston ring insufficient, in long-time high temperature item
Continue working under part can so that piston ring body is more crisp, easily occurs cracking phenomena.
Invention content
Invention broadly provides the preparation processes of Determination of multiple metal elements mixing type piston ring, to solve above-mentioned background skill
The technical issues of being proposed in art.
The present invention solve the technical solution that uses of above-mentioned technical problem for：Procedure of processing of the present invention is specific as follows：
Step 1：Embryo processed
First with electronic scale, according to the iron (Fe) of 60-80 parts by weight, carbon (C), the 1.50-1.85 of 2.55-2.75 parts by weight
The copper (Cu) of parts by weight, the niobium (Nd) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 weight
The rubidium (Rb) of part, the dioxy of the radium (Ra) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
The beryllium-bronze for changing manganese (MnO2) and 7-8 parts by weight, weighs each ingredient, is added in smelting furnace one by one by the material after weighing,
Between 1000 DEG C -1500 DEG C, forging coarse-blank；
Step 2：Cooling treatment
By as cast condition blank vacuum high-pressure gas quenching stove heat to 650-700 DEG C, height is continuously used under 3 × 105Pa pressure
Purity nitrogen air cooling, after cooling down completely i.e. only；
Step 3：Phosphorating treatment
Phosphorating treatment piston ring is washed with 10-12% aluminum hydroxide solutions carry out ungrease treatment first, and temperature control exists
Between 50-55 DEG C, the time is 11-13 minutes, is then washed；It is washed again with 45-55%NaHSO4 solution and carries out pickling processes, temperature
At 18-20 DEG C, the time is 5-8 minutes, is then washed for degree control；It is respectively 2 using volume ratio：2：1：1：A concentration of the 56% of 45
The surface prepared of the zinc oxide of HCl, 200ml/l, 4~6g/l, 1.3~1.5g/l sodium nitrate, 1.6~2g/l hydrogen peroxide and water
In activator solution, temperature is controlled at 55-62 DEG C, and it is 12-15 minutes to immerse the time；
Step 4：Surface sand-blasting process
The step of piston ring excircle is activated, the activation of outer circle before being sprayed using suction-type dry blasting, sand grains type：
Aluminium oxide, 20~30 mesh；Spray pressure：0.3 ± 0.05MPa, compressed air must condense drying；Jet length：35 ± 10mm, spray
Sand cycle-index：2~3 times；
Working gas：Main gas：High pure nitrogen N2, purity 98%, 0.5 ± 0.05MPa of outlet pressure, flow 2000~
2200L/H；
Auxiliary gas (I)：Gas Austria Og, purity 99.99%, 0.5 ± 0.05MPa of outlet pressure, 500~800L/H of flow；
Auxiliary gas (II)：High-purity hydrogen H2, purity 99.99%, 0.5 ± 0.05MPa of outlet pressure, 150~200L/H of flow；
Power parameter：Electric current：420~440A；Voltage：55~60V；
Geometric parameter of nozzle：Compression ratio：3~3.5, compression angle：45°；
Automatic powder feeding system：Internal powder conveying, powder feeding angle：90 °, powder feeding hole distance：9mm, 20~25g/min of powder sending quantity；
Intake method：Tangential admission；
Operating distance：Anode and cathode minimum distance：1~1.5mm；Spray distance：65~75mm；
Spraying rate：Spray gun movement speed：350mm/min, 150~250rpm of workpiece rotational frequency；
The type of cooling：It forces to cool down using compressed air；
Step 5：Piston ring excircle is cut
By the cylindricalo grinding of ring after spraying to fixed dimension and tear folder open, then this collar disintegrate at three groups of every group of length≤
50mm is mutually bonded together due to the adhesion of outer circle coating in every ring group per loop, with CBN emery wheels by grinding wheel at
Type amendment becomes the anti-contour shape of emery wheel；
Step 6：Surface spraying processing
Between 25 DEG C -35 DEG C of temperature, the piston ring that step 6 obtains is placed into ZS-811 solution, is disseminated more than 10
Minute, it further takes out, air-dries, dispel the impurity of surface adhesion, both obtain final products.
In process, each ingredient can be that can mix as follows：
Method two
The iron (Fe) of 60-80 parts by weight, the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 parts by weight copper (Cu),
Molybdenum (Mo), the 2.35- of the technetium (Te) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The francium (Fr) of 2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, the manganese dioxide (MnO2) of 1-2 parts by weight and 7-8 weights
Measure the beryllium-bronze of part.
Method three
The iron (Fe) of 60-80 parts by weight, the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 parts by weight copper (Cu),
Palladium (Pd), the 2.35- of the rhodium (Rh) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The barium (Ba) of 2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, the manganese dioxide (MnO2) of 1-2 parts by weight and 7-8 weights
Measure the beryllium-bronze of part.
Method four
The iron (Fe) of 60-80 parts by weight, the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 parts by weight copper (Cu),
Yttrium (Y), the 2.35- of the zirconium (Zr) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The strontium (Sr) of 2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, the manganese dioxide (MnO2) of 1-2 parts by weight and 7-8 weights
Measure the beryllium-bronze of part.
Iron (Fe)：There are good ductility, conduction, heat conductivility, has very strong ferromagnetism, belong to magnetic material.
Copper (Cu)：Copper is in the metal of aubergine gloss, 8.92 grams/cc of density, 1083.4 ± 0.2 DEG C of fusing point, boiling
2567 DEG C of point, has good ductility, heat conduction and electric conductivity preferable.
Technetium (Te)：4877 DEG C, tensile yield strength 1.29GPa of boiling point, 2172 DEG C, thermal conductivity 51W of fusing point, ultimate tensible strength
Spend 1.51GPa.
Niobium (Nd)：Niobium is greyish white non-ferrous metal, 2468 DEG C of fusing point, 4742 DEG C of boiling point, 8.57 grams/cc of density, and niobium is
A kind of grey metal with gloss has paramagnetism, belongs to 5 races on the periodic table of elements, the ductility of high-purity niobium metal compared with
Height, but can be hardened with the increase of impurity content.
Aluminium (Al):Silvery white light metal, there is ductility, and one layer of oxidation for preventing metal erosion can be formed in humid air
Film, relative density 2.70,660 DEG C of fusing point, 2327 DEG C of of boiling point
Rubidium (Rb):It is a kind of chemical substance, the wax-like metal of silvery white of dead-soft, matter is soft and light, and chemical property is lived than potassium
It sprinkles, easy ejected electron under the action of light, meets water and serve acutely, generate hydrogen and rubidium hydroxide, easily generated with oxygen effect multiple
Miscellaneous oxide releases big calorimetric due to meeting water reaction, so hydrogen can be made to burn immediately, simple metal rubidium is normally stored in sealing
Glass ampoule bottles in.
Radium (Ra):6.0 grams/cc of density (20 DEG C), 700 DEG C of fusing point, about 1140 DEG C of boiling point, silvery white is glossiness
Soft metal.
Manganese dioxide (MnO2):Black amorphous powder or black rhomboidal crystal, dissolubility：It is insoluble in water, weak acid, weak
Alkali, nitric acid, cold sulfuric acid are dissolved in concentrated hydrochloric acid and generate chlorine under heating state.
Silica (SiO2):Silica, the technical terms of chemistry, pure silica is colourless, is solid, chemical formula under room temperature
For SiO2, it is not soluble in water, insoluble in acid, but it is dissolved in hydrofluoric acid and hot concentrated phosphoric acid, can and melt bases and work.
Beryllium-bronze:Contain the elements such as 1.7~2.5% berylliums and a small amount of nickel, chromium, titanium, after quenching ageing treatment, intensity pole
Limit is up to 1250~1500MPa, close to the level of moderate strength steel.Plasticity is fine under as-quenched, can be processed into various
Semi-finished product.Beryllium-bronze has very high hardness, elastic limit, fatigue limit and wearability, also has good corrosion resistance, heat conduction
Property and electric conductivity, do not generate spark, are widely used as important elastic element, wear part and explosion-proof instrument etc. when being hit.
Molybdenum (Mo):Molybdenum fusing point is very high, and the density of molybdenum is 10.23g/cm, the about half (tungsten density 19.36g/cm) of tungsten,
The coefficient of thermal expansion of molybdenum is very low, is 4.9 × 10/ DEG C at 20~100 DEG C；The pyroconductivity of molybdenum is higher, is 142.35w/ (mk),
Molybdenum resistivity is relatively low：It is 5.17 × -10 Ω cm at 0 DEG C；It is 24.6 × -10 Ω cm at 800 DEG C；At 2400 DEG C for 72 ×-
10 Ω cm, molybdenum category paramagnet, the molybdenum of the 99.99% purity specific susceptibility at 25 DEG C is 0.93 × 10cm/g, the specific heat of molybdenum
It is 242.8J/ (kgk) at 25 DEG C, the hardness of molybdenum is larger, and mohs hardness is 5~5.5, and molybdenum is in the heat of evaporation of boiling point
594kJ/mol；Heat of fusion is 27.6 ± 2.9kJ/mol；The heat of sublimation at 25 DEG C is 659kJ/mol.
Francium (Fr):State of matter：Solid-state has radioactivity, fusing point：300.2K (27 DEG C) boiling point：950K(677℃).
Rhodium (Rh)：It is a kind of silvery white, hard metal, there is high reflectance.Rhodium metal is generally do not form oxide,
Even if oxygen when heated, in an atmosphere is only absorbed in the rhodium for being heated to fusing point, but is discharged during solidification.Rhodium melts
Point is higher than platinum, and density ratio platinum is low.Insoluble in most acid, it is completely insoluble in nitric acid, is slightly dissolved in chloroazotic acid rhodium.
Barium (Ba)：It is silvery white non-ferrous metal, 725 DEG C of fusing point, 1600 DEG C of boiling point, 3.51 grams/cc of density has extension
Property.
Zirconium (Zr)：It is a kind of refractory metal, in light gray, 6.49 grams/cc of density, fusing point 1852 ± 2.001
DEG C, 4377 DEG C of boiling point.
Yttrium (Y)：It is first thulium being found, is a kind of greyish black non-ferrous metal, there is ductility, with hot water energy
It reacts, is soluble in diluted acid, it can special glass and alloy processed.
Strontium (Sr)：It is that a kind of glossiness metallic of silvery white is soft, heat transfer conduction is easy, when being heated to fusing point in air
It burns, take on a red color flame.
Compared with prior art, beneficial effects of the present invention are：Reasonable design of the present invention, it is easy to process, mainly by more
Kind metallic element mixing, can effectively improve the structural strength of piston ring body, avoid piston ring after long-term be heated, easily occur broken
The phenomenon that splitting.
Detailed explanation is carried out to the present invention below with reference to specific embodiment.
Specific implementation mode
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific implementation modes are only used for
It the bright present invention rather than limits the scope of the invention, after having read the present invention, those skilled in the art are to of the invention
The modification of various equivalent forms falls within the application range as defined in the appended claims.
Specific embodiments of the present invention are as follows：
Embodiment 1
Step 1：Embryo processed
First with electronic scale, according to the iron (Fe) of 60-80 parts by weight, carbon (C), the 1.50-1.85 of 2.55-2.75 parts by weight
The copper (Cu) of parts by weight, the niobium (Nd) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 weight
The rubidium (Rb) of part, the dioxy of the radium (Ra) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
The beryllium-bronze for changing manganese (MnO2) and 7-8 parts by weight, weighs each ingredient, is added in smelting furnace one by one by the material after weighing,
Between 1000 DEG C -1500 DEG C, forging coarse-blank；
Step 2：Cooling treatment
By as cast condition blank vacuum high-pressure gas quenching stove heat to 650-700 DEG C, height is continuously used under 3 × 105Pa pressure
Purity nitrogen air cooling, after cooling down completely i.e. only；
Step 3：Phosphorating treatment
Phosphorating treatment piston ring is washed with 10-12% aluminum hydroxide solutions carry out ungrease treatment first, and temperature control exists
Between 50-55 DEG C, the time is 11-13 minutes, is then washed；It is washed again with 45-55%NaHSO4 solution and carries out pickling processes, temperature
At 18-20 DEG C, the time is 5-8 minutes, is then washed for degree control；It is respectively 2 using volume ratio：2：1：1：A concentration of the 56% of 45
The surface prepared of the zinc oxide of HCl, 200ml/l, 4~6g/l, 1.3~1.5g/l sodium nitrate, 1.6~2g/l hydrogen peroxide and water
In activator solution, temperature is controlled at 55-62 DEG C, and it is 12-15 minutes to immerse the time；
Step 4：Surface sand-blasting process
The step of piston ring excircle is activated, the activation of outer circle before being sprayed using suction-type dry blasting, sand grains type：
Aluminium oxide, 20~30 mesh；Spray pressure：0.3 ± 0.05MPa, compressed air must condense drying；Jet length：35 ± 10mm, spray
Sand cycle-index：2~3 times；
Working gas：Main gas：High pure nitrogen N2, purity 98%, 0.5 ± 0.05MPa of outlet pressure, flow 2000~
2200L/H；
Auxiliary gas (I)：Gas Austria Og, purity 99.99%, 0.5 ± 0.05MPa of outlet pressure, 500~800L/H of flow；
Auxiliary gas (II)：High-purity hydrogen H2, purity 99.99%, 0.5 ± 0.05MPa of outlet pressure, 150~200L/H of flow；
Power parameter：Electric current：420~440A；Voltage：55~60V；
Geometric parameter of nozzle：Compression ratio：3~3.5, compression angle：45°；
Automatic powder feeding system：Internal powder conveying, powder feeding angle：90 °, powder feeding hole distance：9mm, 20~25g/min of powder sending quantity；
Intake method：Tangential admission；
Operating distance：Anode and cathode minimum distance：1~1.5mm；Spray distance：65~75mm；
Spraying rate：Spray gun movement speed：350mm/min, 150~250rpm of workpiece rotational frequency；
The type of cooling：It forces to cool down using compressed air；
Step 5：Piston ring excircle is cut
By the cylindricalo grinding of ring after spraying to fixed dimension and tear folder open, then this collar disintegrate at three groups of every group of length≤
50mm is mutually bonded together due to the adhesion of outer circle coating in every ring group per loop, with CBN emery wheels by grinding wheel at
Type amendment becomes the anti-contour shape of emery wheel；
Step 6：Surface spraying processing
Between 25 DEG C -35 DEG C of temperature, the piston ring that step 6 obtains is placed into ZS-811 solution, is disseminated more than 10
Minute, it further takes out, air-dries, dispel the impurity of surface adhesion, both obtain final products.
Embodiment 2
The iron (Fe) of 60-80 parts by weight, the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 parts by weight copper (Cu),
Molybdenum (Mo), the 2.35- of the technetium (Te) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The francium (Fr) of 2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, the manganese dioxide (MnO2) of 1-2 parts by weight and 7-8 weights
Measure the beryllium-bronze of part.
Embodiment 3
The iron (Fe) of 60-80 parts by weight, the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 parts by weight copper (Cu),
Palladium (Pd), the 2.35- of the rhodium (Rh) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The manganese dioxide (MnO2) and 7-8 of the barium (Ba) of 2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight 0
The beryllium-bronze of parts by weight.
Embodiment 4
The iron (Fe) of 60-80 parts by weight, the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 parts by weight copper (Cu),
Yttrium (Y), the 2.35- of the zirconium (Zr) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The strontium (Sr) of 2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, the manganese dioxide (MnO2) of 1-2 parts by weight and 7-8 weights
Measure the beryllium-bronze of part.
The experiment of piston ring structure intensity
Piston ring is placed in stove at different temperatures and is carried out after scorching a period of time, pressure inspection is being placed into
It surveys on device, is detected, realize the quality versus of existing piston ring and piston ring made from the invention；
During the experiment, 25, existing piston ring is first taken out, is divided into five groups；In the piston for obtaining each embodiment
Ring takes out five respectively, and five big groups are divided into existing piston ring, will be in the existing piston ring and embodiment in each big group
Piston ring be divided into five groups, each group is respectively placed in the stove of different temperatures, the identical time is scorched, will processed
Piston ring after roasting takes out, and is detected by pressure detector, obtains following experimental result；
In first big group, the piston ring compression strength after being calcined under different temperatures
In second largest group, the piston ring compression strength after being calcined under different temperatures
In the third-largest group, the piston ring compression strength after being calcined under different temperatures
In the fourth-largest group, the piston ring compression strength after being calcined under different temperatures
Compare the inspection result of above-mentioned multiple embodiments, you can learn, the piston ring obtained using this experimental method is being passed through
After crossing high-temperature calcination, the structural strength on surface is significantly greater than the surface texture intensity of existing piston ring.
Certain embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the scope of the claims of the present invention therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. the preparation process of Determination of multiple metal elements mixing type piston ring, which is characterized in that the piston ring mainly by iron (Fe),
Carbon (C), copper (Cu), niobium (Nd), aluminium (Al), rubidium (Rb), radium (Ra), silica (SiO2), manganese dioxide (MnO2) and beryllium are green
Copper is mixed.
2. the preparation process of Determination of multiple metal elements mixing type piston ring according to claim 1, which is characterized in that the work
Each component content in plug ring can be as follows：The iron (Fe) of 60-80 parts by weight, carbon (C), the 1.50- of 2.55-2.75 parts by weight
Aluminium (Al), the 2.25-2.50 of the copper (Cu) of 1.85 parts by weight, the niobium (Nd) of 2.15-2.45 parts by weight, 2.15-2.32 parts by weight
The rubidium (Rb) of parts by weight, the radium (Ra) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
The beryllium-bronze of manganese dioxide (MnO2) and 7-8 parts by weight.
3. the preparation process of Determination of multiple metal elements mixing type piston ring according to claim 2, which is characterized in that the work
The specific procedure of processing of plug ring is as follows：
Step 1：Embryo processed
First with electronic scale, according to the iron (Fe), the carbon (C) of 2.55-2.75 parts by weight, 1.50-1.85 weight of 60-80 parts by weight
Part copper (Cu), the niobiums (Nd) of 2.15-2.45 parts by weight, the aluminium (Al) of 2.15-2.32 parts by weight, 2.25-2.50 parts by weight
The manganese dioxide of rubidium (Rb), the radium (Ra) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
(MnO2) and the beryllium-bronze of 7-8 parts by weight, each ingredient is weighed, is added in smelting furnace one by one by the material after weighing,
Between 1000 DEG C -1500 DEG C, forging coarse-blank；
Step 2：Cooling treatment
By as cast condition blank vacuum high-pressure gas quenching stove heat to 650-700 DEG C, High Purity Nitrogen is continuously used under 3 × 105Pa pressure
Air cooling, after cooling down completely i.e. only；
Step 3：Phosphorating treatment
Phosphorating treatment piston ring is washed with 10-12% aluminum hydroxide solutions carry out ungrease treatment first, and temperature is controlled in 50-55
Between DEG C, the time is 11-13 minutes, is then washed；It is washed again with 45-55%NaHSO4 solution and carries out pickling processes, temperature control
For system at 18-20 DEG C, the time is 5-8 minutes, is then washed；It is respectively 2 using volume ratio：2：1：1：A concentration of the 56% of 45
It lives on the surface that zinc oxide, 4~6g/l, 1.3~1.5g/l sodium nitrate, 1.6~2g/l hydrogen peroxide and the water of HCl, 200ml/l are prepared
Property agent solution in, temperature control at 55-62 DEG C, immerse the time be 12-15 minutes；
Step 4：Surface sand-blasting process
The step of piston ring excircle is activated, the activation of outer circle before being sprayed using suction-type dry blasting, sand grains type：Oxidation
Aluminium, 20~30 mesh；Spray pressure：0.3 ± 0.05MPa, compressed air must condense drying；Jet length：35 ± 10mm, sandblasting follow
Ring number：2~3 times；
Step 5：Piston ring excircle is cut
By the cylindricalo grinding of ring after spraying to fixed dimension and tear folder open, then this collar is disintegrated into three groups of every group of length≤50mm,
It is mutually bonded together due to the adhesion of outer circle coating per loop in per ring group, is corrected abrasive wheel forming with CBN emery wheels
As the anti-contour shape of emery wheel；
Step 6：Surface spraying processing
Between 25 DEG C -35 DEG C of temperature, the piston ring that step 6 obtains is placed into ZS-811 solution, is disseminated more than 10 points
Clock further takes out, and air-dries, dispels the impurity of surface adhesion, both obtains final products.
4. the preparation process of Determination of multiple metal elements mixing type piston ring according to claim 3, which is characterized in that the step
In rapid four, specific workflow is as follows：Working gas：Main gas：High pure nitrogen N2, purity 98%, outlet pressure 0.5 ±
0.05MPa, 2000~2200L/H of flow；
Auxiliary gas (I)：Gas Austria Og, purity 99.99%, 0.5 ± 0.05MPa of outlet pressure, 500~800L/H of flow；
Auxiliary gas (II)：High-purity hydrogen H2, purity 99.99%, 0.5 ± 0.05MPa of outlet pressure, 150~200L/H of flow；
Power parameter：Electric current：420~440A；Voltage：55~60V；
Geometric parameter of nozzle：Compression ratio：3~3.5, compression angle：45°；
Automatic powder feeding system：Internal powder conveying, powder feeding angle：90 °, powder feeding hole distance：9mm, 20~25g/min of powder sending quantity；
Intake method：Tangential admission；
Operating distance：Anode and cathode minimum distance：1~1.5mm；Spray distance：65~75mm；
Spraying rate：Spray gun movement speed：350mm/min, 150~250rpm of workpiece rotational frequency；
The type of cooling：It forces to cool down using compressed air.
5. the preparation process of Determination of multiple metal elements mixing type piston ring according to claim 2, which is characterized in that the work
Each component content in plug ring can be as follows：The iron (Fe) of 60-80 parts by weight, carbon (C), the 1.50- of 2.55-2.75 parts by weight
Aluminium (Al), the 2.25-2.50 of the copper (Cu) of 1.85 parts by weight, the technetium (Te) of 2.15-2.45 parts by weight, 2.15-2.32 parts by weight
The molybdenum (Mo) of parts by weight, the francium (Fr) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
The beryllium-bronze of manganese dioxide (MnO2) and 7-8 parts by weight.
6. the preparation process of Determination of multiple metal elements mixing type piston ring according to claim 2, which is characterized in that the work
Each component content in plug ring can be as follows：The iron (Fe) of 60-80 parts by weight, carbon (C), the 1.50- of 2.55-2.75 parts by weight
Aluminium (Al), the 2.25-2.50 of the copper (Cu) of 1.85 parts by weight, the rhodium (Rh) of 2.15-2.45 parts by weight, 2.15-2.32 parts by weight
The palladium (Pd) of parts by weight, the barium (Ba) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
The beryllium-bronze of manganese dioxide (MnO2) and 7-8 parts by weight.
7. the preparation process of Determination of multiple metal elements mixing type piston ring according to claim 2, which is characterized in that the work
Each component content in plug ring can be as follows：The iron (Fe) of 60-80 parts by weight, carbon (C), the 1.50- of 2.55-2.75 parts by weight
Aluminium (Al), the 2.25-2.50 of the copper (Cu) of 1.85 parts by weight, the zirconium (Zr) of 2.15-2.45 parts by weight, 2.15-2.32 parts by weight
The two of the yttrium (Y) of parts by weight, the strontium (Sr) of 2.35-2.85 parts by weight, the silica (SiO2) of 2-3 parts by weight, 1-2 parts by weight
The beryllium-bronze of manganese oxide (MnO2) and 7-8 parts by weight.
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| CN104962839A (en) * | 2015-05-22 | 2015-10-07 | 南京飞燕活塞环股份有限公司 | Piston ring material high in wear resistance, fracture resistance, and hardness |
| CN105420591A (en) * | 2015-11-03 | 2016-03-23 | 合肥海源机械有限公司 | Machining method of abrasion-resistant automobile piston ring |
| CN106521344A (en) * | 2016-12-14 | 2017-03-22 | 苏州富艾姆工业设备有限公司 | Machining process of wear resisting piston rod for valve |
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| CN101343745A (en) * | 2008-08-18 | 2009-01-14 | 南京飞燕活塞环股份有限公司 | Piston ring inner lining spring black parkerizing method |
| US20110212340A1 (en) * | 2010-02-26 | 2011-09-01 | Caterpillar Inc. | Reduced ferrite steel liner |
| CN102286702A (en) * | 2011-08-15 | 2011-12-21 | 奥美合金材料科技(北京)有限公司 | Iron-based powder and parts prepared from same |
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Application publication date: 20180921 |