CN1268469C - High strength copper alloy welding wire and its use - Google Patents
High strength copper alloy welding wire and its use Download PDFInfo
- Publication number
- CN1268469C CN1268469C CN 200410021089 CN200410021089A CN1268469C CN 1268469 C CN1268469 C CN 1268469C CN 200410021089 CN200410021089 CN 200410021089 CN 200410021089 A CN200410021089 A CN 200410021089A CN 1268469 C CN1268469 C CN 1268469C
- Authority
- CN
- China
- Prior art keywords
- welding wire
- welding
- copper alloy
- red copper
- high strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 75
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 238000003723 Smelting Methods 0.000 claims abstract description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910021538 borax Inorganic materials 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 claims abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 4
- 239000011777 magnesium Substances 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 239000004328 sodium tetraborate Substances 0.000 claims abstract description 4
- 235000010339 sodium tetraborate Nutrition 0.000 claims abstract description 4
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 239000011701 zinc Substances 0.000 claims abstract description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 229910000831 Steel Chemical group 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000010959 steel Chemical group 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- QFXZANXYUCUTQH-UHFFFAOYSA-N ethynol Chemical group OC#C QFXZANXYUCUTQH-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The present invention discloses a high-strength red copper alloy welding wire. The welding wire is formed by that alloy material of aluminum, manganese, ferrum, nickel, zinc, magnesium, borax and copper are smelted by an electric furnace and drawn into a wire according to a certain proportion; the welding wire has the manufacturing process that firstly, the alloy material are put in an induction furnace for smelting according to the proportion; smelting temperature is from 1300 to 1400 DEG C; the alloy material is cast when terminal temperature is reached; the alloy material is cast into a round rod for deep-processing; the round rod is drawn for many times into the wire. The present invention has the advantages that compared with the current extensive use red copper alloy welding wire H9201#, tension delta <b> in the mechanical property of a welding seam of the red copper alloy welding wire HS201# is equal to 20 to 23 kg/mm<2>, the tension delta <b> in the mechanical property of a welding seam of the high-strength purpose-made red copper alloy welding wire is equal to 35 kg/mm<2>, and the weld strength is obviously increased.
Description
Technical field
The present invention relates to a kind of high strength red copper alloy welding wire, belong to the welding alloy material.Can be used for the welding and the repair in fields such as metallurgy, machinery, electric power, chemical industry, during especially for the argon arc welding of welding of using red copper and steel part in the oxygen gun sprayer and copper alloy, oxy-acetylene gas welding built-up welding, its effect is more obvious.
Background technology
The welding manner of traditional oxygen gun sprayer weld seam has the direct current of employing bonding machine opposition method, and used welding rod is a copper 107# welding rod.This mode has defectives such as slag inclusion, pore, fine fisssure; Semi-automatic argon arc welding machine is used for the weld seam welding of red copper and 20# steel pipe, and welding material adopts red copper welding wire: HS201#.Solve above-mentioned defective, but still do not satisfied the demand of solder technology.Because the oxygen gun sprayer manufacturing process develops into the combination extrusion process from forging, casting technique, be 3-4 times of casting shower nozzle service life, and along with the raising of modern steel-smelting technology, traditional welding material has not satisfied actual production requirement.
Summary of the invention
The purpose of this invention is to provide a kind of slag inclusion, weld seam that overcomes the prior art existence has the high strength red copper alloy welding wire of shortcomings such as pore, fine fisssure.
High strength red copper alloy welding wire, it is characterized in that: welding wire is by following alloy material, behind electro-smelting, be drawn into silk and form, each alloy material forms by following weight portion proportioning: aluminium 10.7-7.1, manganese 0.7-0.3, iron 1.1-0.9, nickel 0.8-0.2, zinc 0.6-0.01, magnesium 0.2-0.01, borax 0.03-0.01, copper 60-110.
Its manufacturing process is: at first each alloy material is pressed said ratio, put into electric induction furnace and carry out melting.Its smelting temperature can be poured into a mould when reaching outlet temperature generally at 1300-1400 ℃, casts the pole deep processing, again through repeatedly being drawn into silk.
The welding wire format diameter is two kinds of specifications of thickness between Φ 1.2-Φ 6mm.Filament diameter is: Φ 1.2-Φ 3.2mm welding wire, can be made into the dish type welding wire, and be used for argonaut welding, semi-automatic argon arc welding welding etc.
Thick gage of wire is Φ 3.2-Φ 6mm, can be made into circular welding wire, is used for handgrip argon arc welding, gas welding, repairing.
The special red copper alloy welding wire of high strength of the present invention is mainly used in the welding of different in nature metal, as the welding or the weld deposit repairing work of different in nature metals such as copper and steel part, copper and stainless steel, copper and grey cast-iron.Its electroplating equipment wielding machine performance improves a lot, and compares copper alloy welding wire with the copper alloy welding wire HS201# of present extensive use: pulling force δ in the HS201# weld seam mechanical performance
b=20-23Kg/mm
2, and the special red copper alloy welding wire of high strength, pulling force δ in the mechanical performance of weld seam
b=35Kg/mm
2About, improved weld strength significantly.
The special red copper alloy welding wire of high strength of the present invention, compare with present prior art and to have following advantage:
1, the welding wire good mechanical property is high temperature resistant, and crack resistance is strong, and loadings is big, has improved the service life of oxygen gun sprayer.
2, appearance of weld is good, does not splash weld seam pore-free, slag inclusion, defectives such as crackle during welding.
3, production cost is low, and preparation method is simple.
Good work environment when 4, adopting the built-up welding of arc method does not produce flue gas, and weld seam is firm.
The specific embodiment
Embodiment 1:
High strength red copper alloy welding wire, welding wire is by following alloy material, behind electro-smelting, be drawn into silk and form, each alloy material forms by following weight portion proportioning: aluminium 10.7-7.1, manganese 0.7-0.3, iron 1.1-0.9, nickel 0.8-0.2, zinc 0.6-0.01, magnesium 0.2-0.01, borax 0.03-0.01, copper 60-110.
Its manufacturing process is: at first each alloy material is pressed said ratio, put into electric induction furnace and carry out melting.Its smelting temperature can be poured into a mould when reaching outlet temperature generally at 1300-1400 ℃, casts the pole deep processing, again through repeatedly being drawn into silk.
The welding wire format diameter is two kinds of specifications of thickness between Φ 1.2-Φ 6mm.Filament diameter is: Φ 1.2-Φ 3.2mm welding wire, can be made into the dish type welding wire, and be used for argonaut welding, semi-automatic argon arc welding welding etc.
Embodiment 2:
Thick gage of wire is Φ 3.2-Φ 6mm, can be made into circular welding wire, is used for handgrip argon arc welding, gas welding, repairing.All the other are with embodiment 1.
Claims (5)
1, high strength red copper alloy welding wire, it is characterized in that: welding wire is by following alloy material, behind electro-smelting, being drawn into silk forms, each alloy material forms by following weight portion proportioning: aluminium 10.7-7.1, manganese 0.7-0.3, iron 1.1-0.9, nickel 0.8-0.2, zinc 0.6-0.01, magnesium 0.2-0.01, borax 0.03-0.01, copper 60-110; Its manufacturing process be at first with each alloy material by said ratio, put into electric induction furnace and carry out melting, smelting temperature is 1300-1400 ℃ of C, pours into a mould when reaching outlet temperature, casts the pole deep processing, again through repeatedly being drawn into silk.
2, high strength red copper alloy welding wire according to claim 1, it is characterized in that: the purposes of high strength red copper alloy welding wire is the welding of different in nature metal.
3, high strength red copper alloy welding wire according to claim 1 is characterized in that: the welding wire format diameter is between Φ 1.2-Φ 6mm.
4, high strength red copper alloy welding wire according to claim 3, it is characterized in that: diameter is the welding wire of Φ 1.2-Φ 3.2mm, makes the dish type welding wire, is used for argonaut welding, semi-automatic argon arc welding welding.
5, high strength red copper alloy welding wire according to claim 3 is characterized in that: diameter is Φ 3.2-Φ 6mm, makes circular welding wire, is used for handgrip argon arc welding, gas welding, repairing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410021089 CN1268469C (en) | 2004-01-19 | 2004-01-19 | High strength copper alloy welding wire and its use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410021089 CN1268469C (en) | 2004-01-19 | 2004-01-19 | High strength copper alloy welding wire and its use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557604A CN1557604A (en) | 2004-12-29 |
| CN1268469C true CN1268469C (en) | 2006-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410021089 Expired - Fee Related CN1268469C (en) | 2004-01-19 | 2004-01-19 | High strength copper alloy welding wire and its use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1268469C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767255B (en) * | 2009-12-23 | 2013-01-02 | 攀钢集团钢铁钒钛股份有限公司 | Red copper welding agent and red copper welding method |
| CN101850481B (en) * | 2010-06-22 | 2012-03-07 | 哈尔滨工业大学 | Copper alloy solder wire for fusion welding of thick and big red copper member and preparation method thereof |
| CN103878360B (en) * | 2013-12-20 | 2016-01-13 | 柳州市柳港激光科技有限公司 | Alloy for making steel backing fine copper lining electric conducting compound tile is coated with cream |
| DE102016116265A1 (en) * | 2016-08-31 | 2018-03-01 | Faurecia Emissions Control Technologies, Germany Gmbh | Solder based on copper and use of the solder material |
-
2004
- 2004-01-19 CN CN 200410021089 patent/CN1268469C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1557604A (en) | 2004-12-29 |
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