CN106086560A - Alloy material that a kind of chain is special and preparation method thereof - Google Patents
Alloy material that a kind of chain is special and preparation method thereof Download PDFInfo
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- CN106086560A CN106086560A CN201610626901.0A CN201610626901A CN106086560A CN 106086560 A CN106086560 A CN 106086560A CN 201610626901 A CN201610626901 A CN 201610626901A CN 106086560 A CN106086560 A CN 106086560A
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- 239000000956 alloy Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 12
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 12
- 229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052796 boron Inorganic materials 0.000 claims abstract description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 12
- 239000011651 chromium Substances 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 12
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 12
- 239000011777 magnesium Substances 0.000 claims abstract description 12
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 12
- 229910052709 silver Inorganic materials 0.000 claims abstract description 12
- 239000004332 silver Substances 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- -1 polyethylene Polymers 0.000 claims abstract description 11
- 229920000573 polyethylene Polymers 0.000 claims abstract description 11
- 229910021380 Manganese Chloride Inorganic materials 0.000 claims abstract description 6
- GLFNIEUTAYBVOC-UHFFFAOYSA-L Manganese chloride Chemical compound Cl[Mn]Cl GLFNIEUTAYBVOC-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229940099607 manganese chloride Drugs 0.000 claims abstract description 6
- 235000002867 manganese chloride Nutrition 0.000 claims abstract description 6
- 239000011565 manganese chloride Substances 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 32
- 238000002844 melting Methods 0.000 claims description 29
- 230000008018 melting Effects 0.000 claims description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 28
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- 238000010791 quenching Methods 0.000 claims description 8
- 230000000171 quenching effect Effects 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 6
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000007670 refining Methods 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 13
- 230000005855 radiation Effects 0.000 abstract description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 239000011572 manganese Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
Abstract
The invention discloses special alloy material of a kind of chain and preparation method thereof, the alloy material that described chain is special, by weight percentage, polyethylene 3.7 7.0%, copper 2.1 5.8%, lithium 2.3 4.0%, manganese chloride 0.4 0.6%, chromium 0.5 0.9%, cerium 0.04 0.07%, boron 0.02 0.07%, silver 0.001 0.004%, europium 0.001 0.003%, gadolinium 0.001 0.003%, magnesium is surplus.The present invention, by selecting specific formula to prepare a kind of high performance alloys material with higher-strength, hardness, has light weight, anti abrasive advantage simultaneously, and has excellent heat radiation, can meet the prescription of chain.
Description
Technical field
The present invention relates to a kind of technical field of alloy, alloy material that a kind of chain is special and preparation method thereof.
Background technology
Alloy has that density is little, specific strength and specific stiffness is high, heat-conductivity conducting performance is good, damping vibration attenuation, electromagnetic shielding, be prone to
The advantages such as machine-shaping, waste material easily recovery, have important in fields such as automobile, electronic communication, Aero-Space and national defense and military
Using value, be referred to as 21 century " green engineering material ".Alloy has that density is little, specific strength and specific stiffness is high, heat conduction is led
The advantages such as good electrical property, damping vibration attenuation, electromagnetic shielding, easily processed into type, waste material easily recovery, in automobile, electronic communication, boat
The empty field such as space flight and national defense and military has important using value, is referred to as 21 century " green engineering material ".
Certainly, alloy also has the shortcoming in its performance, such as crystallization temperature interval width, easily forms solidification shrinkage and is distributed in casting
Part section, makes alloy strength and toughness reduce, and alloy is Patterns for Close-Packed Hexagonal Crystal structure, tensile strength, yield strength and elongation percentage
Low, relatively low electrode potential (-2.37V) makes corrosion resistance be deteriorated, and makes the application of alloy be very limited.Certainly, alloy also has
Shortcoming in its performance, such as crystallization temperature interval width, easily forms solidification shrinkage and is distributed in casting section, makes alloy strength and tough
Property reduce, alloy is Patterns for Close-Packed Hexagonal Crystal structure, and tensile strength, yield strength and elongation percentage are low, relatively low electrode potential (-
2.37V) make corrosion resistance be deteriorated, make the application of alloy be very limited.
And chain is most important parts in transmission belt, therefore it is badly in need of researching and developing the alloy material that a kind of chain is special.
Summary of the invention
It is an object of the invention to provide special alloy material of a kind of chain and preparation method thereof, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the present invention provides following technical scheme:
The alloy material that a kind of chain is special, by weight percentage, polyethylene 3.7-7.0%, copper 2.1-5.8%, lithium
2.3-4.0%, manganese chloride 0.4-0.6%, chromium 0.5-0.9%, cerium 0.04-0.07%, boron 0.02-0.07%, silver 0.001-
0.004%, europium 0.001-0.003%, gadolinium 0.001-0.003%, magnesium is surplus.
As the further scheme of the present invention: by weight percentage, polyethylene 4.5-6.5%, copper 3.9-5.2%, lithium
2.7-3.3%, manganese chloride 0.4-0.6%, chromium 0.5-0.9%, cerium 0.04-0.07%, boron 0.02-0.07%, silver 0.001-
0.004%, europium 0.001-0.003%, gadolinium 0.001-0.003%, magnesium is surplus.
As the further scheme of the present invention: by weight percentage, polyethylene 5.7%, copper 4.7%, lithium 3.0%, chlorine
Changing manganese 0.5%, chromium 0.7%, cerium 0.06%, boron 0.05%, silver 0.003%, europium 0.002%, gadolinium 0.002%, magnesium is surplus.
The preparation method of the alloy material that a kind of chain is special, concretely comprises the following steps:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1200-1400 DEG C, be incubated 0.5-1h, subsequently
At the protection borehole cooling of nitrogen to 200 DEG C, then, heating up, temperature improves 100 DEG C every 10min, until temperature brings up to
700℃；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 35-40 DEG C of speed per second to lower the temperature when burning casting, fall
Temperature is to 178 DEG C；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenches
After fire terminates, it is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 300-400 DEG C, preheat 2-4h, the melting solid cast subsequently step (3) obtained
In burning casting mould after preheating, it is 0.5 × 10 in vacuum-2Be cooled to 100 DEG C under MPa, recover air pressure be atmospheric pressure and
When adding nitrogen protection, it is cooled to 25 DEG C.
As the further scheme of the present invention: in step (1) after melting and at 1300 DEG C of insulation 0.8h.
As the further scheme of the present invention: step (4) will be burnt casting mould and preheat 3h at 350 DEG C.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention prepares a kind of high performance alloys material with higher-strength, hardness by the specific formula of selection,
There is light weight, anti abrasive advantage simultaneously, and there is excellent heat radiation, the prescription of chain can be met.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Embodiment 1
The alloy material that a kind of chain is special, by weight percentage, polyethylene 3.7%, copper 2.1%, lithium 2.3%, chlorine
Changing manganese 0.4%, chromium 0.5%, cerium 0.04%, boron 0.02%, silver 0.001%, europium 0.001%, gadolinium 0.001%, magnesium is surplus.
The preparation method of the alloy material that a kind of chain is special, concretely comprises the following steps:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1200 DEG C, be incubated 0.5h, subsequently at nitrogen
Protection borehole cooling to 200 DEG C, then, heat up, temperature every 10min improve 100 DEG C, until temperature brings up to 700 DEG C；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 35 DEG C of speed per second to lower the temperature when burning casting, be cooled to
178℃；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenches
After fire terminates, it is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 300 DEG C, preheat 2h, subsequently the melting solid that step (3) obtains will be poured into preheating
After burning casting mould in, be 0.5 × 10 in vacuum-2It is cooled to 100 DEG C under MPa, is atmospheric pressure recovering air pressure and adds nitrogen
During gas shielded, it is cooled to 25 DEG C.
Embodiment 2
The alloy material that a kind of chain is special, by weight percentage, polyethylene 4.5%, copper 3.9%, lithium 2.7%, chlorine
Changing manganese 0.4%, chromium 0.5%, cerium 0.04%, boron 0.02%, silver 0.001%, europium 0.001%, gadolinium 0.001%, magnesium is surplus.
The preparation method of the alloy material that a kind of chain is special, concretely comprises the following steps:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1200 DEG C, be incubated 0.5h, subsequently at nitrogen
Protection borehole cooling to 200 DEG C, then, heat up, temperature every 10min improve 100 DEG C, until temperature brings up to 700 DEG C；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 35 DEG C of speed per second to lower the temperature when burning casting, be cooled to
178℃；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenches
After fire terminates, it is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 300 DEG C, preheat 2h, subsequently the melting solid that step (3) obtains will be poured into preheating
After burning casting mould in, be 0.5 × 10 in vacuum-2It is cooled to 100 DEG C under MPa, is atmospheric pressure recovering air pressure and adds nitrogen
During gas shielded, it is cooled to 25 DEG C.
Embodiment 3
The alloy material that a kind of chain is special, by weight percentage, polyethylene 5.7%, copper 4.7%, lithium 3.0%, chlorine
Changing manganese 0.5%, chromium 0.7%, cerium 0.06%, boron 0.05%, silver 0.003%, europium 0.002%, gadolinium 0.002%, magnesium is surplus.
The preparation method of the alloy material that a kind of chain is special, concretely comprises the following steps:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1279 DEG C, be incubated 0.8h, subsequently at nitrogen
Protection borehole cooling to 200 DEG C, then, heat up, temperature every 10min improve 100 DEG C, until temperature brings up to 700 DEG C；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 38 DEG C of speed per second to lower the temperature when burning casting, be cooled to
178℃；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenches
After fire terminates, it is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 350 DEG C, preheat 3h, subsequently the melting solid that step (3) obtains will be poured into preheating
After burning casting mould in, be 0.5 × 10 in vacuum-2It is cooled to 100 DEG C under MPa, is atmospheric pressure recovering air pressure and adds nitrogen
During gas shielded, it is cooled to 25 DEG C.
Embodiment 4
The alloy material that a kind of chain is special, by weight percentage, polyethylene 6.5%, copper 5.2%, lithium 3.3%, chlorine
Changing manganese 0.6%, chromium 0.9%, cerium 0.07%, boron 0.07%, silver 0.004%, europium 0.003%, gadolinium 0.003%, magnesium is surplus.
The preparation method of the alloy material that a kind of chain is special, concretely comprises the following steps:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1400 DEG C, be incubated 1h, subsequently at nitrogen
Protection borehole cooling, to 200 DEG C, then, heats up, and temperature improves 100 DEG C every 10min, until temperature brings up to 700 DEG C；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 40 DEG C of speed per second to lower the temperature when burning casting, be cooled to
178℃；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenches
After fire terminates, it is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 400 DEG C, preheat 4h, subsequently the melting solid that step (3) obtains will be poured into preheating
After burning casting mould in, be 0.5 × 10 in vacuum-2It is cooled to 100 DEG C under MPa, is atmospheric pressure recovering air pressure and adds nitrogen
During gas shielded, it is cooled to 25 DEG C.
Embodiment 5
The alloy material that a kind of chain is special, by weight percentage, polyethylene 7.0%, copper 5.8%, lithium 4.0%, chlorine
Changing manganese 0.6%, chromium 0.9%, cerium 0.07%, boron 0.07%, silver 0.004%, europium 0.003%, gadolinium 0.003%, magnesium is surplus.
The preparation method of the alloy material that a kind of chain is special, concretely comprises the following steps:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1400 DEG C, be incubated 1h, subsequently at nitrogen
Protection borehole cooling, to 200 DEG C, then, heats up, and temperature improves 100 DEG C every 10min, until temperature brings up to 700 DEG C；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 40 DEG C of speed per second to lower the temperature when burning casting, be cooled to
178℃；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenches
After fire terminates, it is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 400 DEG C, preheat 4h, subsequently the melting solid that step (3) obtains will be poured into preheating
After burning casting mould in, be 0.5 × 10 in vacuum-2It is cooled to 100 DEG C under MPa, is atmospheric pressure recovering air pressure and adds nitrogen
During gas shielded, it is cooled to 25 DEG C.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (6)
1. the alloy material that a chain is special, it is characterised in that by weight percentage, polyethylene 3.7-7.0%, copper 2.1-
5.8%, lithium 2.3-4.0%, manganese chloride 0.4-0.6%, chromium 0.5-0.9%, cerium 0.04-0.07%, boron 0.02-0.07%, silver
0.001-0.004%, europium 0.001-0.003%, gadolinium 0.001-0.003%, magnesium is surplus.
The alloy material that chain the most according to claim 1 is special, it is characterised in that by weight percentage, polyethylene
4.5-6.5%, copper 3.9-5.2%, lithium 2.7-3.3%, manganese chloride 0.4-0.6%, chromium 0.5-0.9%, cerium 0.04-0.07%,
Boron 0.02-0.07%, silver 0.001-0.004%, europium 0.001-0.003%, gadolinium 0.001-0.003%, magnesium is surplus.
The alloy material that chain the most according to claim 1 and 2 is special, it is characterised in that by weight percentage, poly-second
Alkene 5.7%, copper 4.7%, lithium 3.0%, manganese chloride 0.5%, chromium 0.7%, cerium 0.06%, boron 0.05%, silver 0.003%, europium
0.002%, gadolinium 0.002%, magnesium is surplus.
4. the preparation method of the alloy material that the chain as described in claim 1-3 is arbitrary is special, it is characterised in that concrete
Step is:
(1) first, by weight above-mentioned material is carried out melting, after melting and at 1200-1400 DEG C, be incubated 0.5-1h, subsequently at nitrogen
The protection borehole cooling of gas, to 200 DEG C, then, heats up, and temperature improves 100 DEG C every 10min, until temperature brings up to 700
℃；
(2) then, at 700 DEG C, carry out constant temperature burn casting, keep 35-40 DEG C of speed per second to lower the temperature when burning casting, be cooled to
178℃；
(3) then, under ammonia atmosphere, carrying out Quenching Treatment, hardening heat is 933 DEG C, and the process time is 12min, quenching knot
Shu Hou, is 0.5 × 10 in vacuum-2MPa borehole cooling maintains the temperature at 980 DEG C, obtains melting solid；
(4) last, casting mould will be burnt at 300-400 DEG C, preheat 2-4h, subsequently the melting solid that step (3) obtains will be poured into pre-
In burning casting mould after heat, it is 0.5 × 10 in vacuum-2It is cooled to 100 DEG C under MPa, is atmospheric pressure and addition recovering air pressure
During nitrogen protection, it is cooled to 25 DEG C.
The preparation method of the alloy material that chain the most according to claim 4 is special, it is characterised in that molten in step (1)
It is incubated 0.8h after refining and at 1279 DEG C.
The preparation method of the alloy material that chain the most according to claim 4 is special, it is characterised in that will in step (4)
Burn casting mould at 350 DEG C, preheat 3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626901.0A CN106086560A (en) | 2016-07-31 | 2016-07-31 | Alloy material that a kind of chain is special and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610626901.0A CN106086560A (en) | 2016-07-31 | 2016-07-31 | Alloy material that a kind of chain is special and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106086560A true CN106086560A (en) | 2016-11-09 |
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| CN201610626901.0A Pending CN106086560A (en) | 2016-07-31 | 2016-07-31 | Alloy material that a kind of chain is special and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674881A (en) * | 2016-12-05 | 2017-05-17 | 钦州市钦南区生产力促进中心 | Alloy material for chain and preparation method thereof |
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| CN101405417A (en) * | 2006-03-20 | 2009-04-08 | 国立大学法人熊本大学 | High-strength high-toughness magnesium alloy and method for producing the same |
| CN104004950A (en) * | 2014-06-05 | 2014-08-27 | 宁波高新区融创新材料科技有限公司 | Easily-soluble magnesium alloy material as well as production method and application thereof |
| CN104099504A (en) * | 2014-08-06 | 2014-10-15 | 农彩丽 | High-strength magnesium alloy and production method thereof |
| CN105229191A (en) * | 2013-04-10 | 2016-01-06 | 乌尔里希·伯夫克 | Aluminum-free magnesium alloys |
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