CN107475587A - A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β - Google Patents
A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β Download PDFInfo
- Publication number
- CN107475587A CN107475587A CN201710822197.0A CN201710822197A CN107475587A CN 107475587 A CN107475587 A CN 107475587A CN 201710822197 A CN201710822197 A CN 201710822197A CN 107475587 A CN107475587 A CN 107475587A
- Authority
- CN
- China
- Prior art keywords
- alloy
- lithium alloy
- magnesium lithium
- magnesium
- degree
- 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.)
- Withdrawn
Links
- 229910000733 Li alloy Inorganic materials 0.000 title claims abstract description 45
- 239000001989 lithium alloy Substances 0.000 title claims abstract description 45
- GCICAPWZNUIIDV-UHFFFAOYSA-N lithium magnesium Chemical compound [Li].[Mg] GCICAPWZNUIIDV-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 229910052790 beryllium Inorganic materials 0.000 title claims abstract description 16
- 238000012545 processing Methods 0.000 title claims abstract description 13
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 239000000956 alloy Substances 0.000 claims abstract description 36
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 11
- 239000011777 magnesium Substances 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 6
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 16
- 238000005266 casting Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 239000006104 solid solution Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 238000010791 quenching Methods 0.000 claims 1
- 230000000171 quenching effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 238000003723 Smelting Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000000470 constituent Substances 0.000 abstract description 4
- BKUKLPQANLPGEV-UHFFFAOYSA-N [Li].[Mg].[Zn] Chemical compound [Li].[Mg].[Zn] BKUKLPQANLPGEV-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000003672 processing method Methods 0.000 abstract description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VCHVXUQQZMQWIY-UHFFFAOYSA-N [AlH3].[Mg].[Li] Chemical compound [AlH3].[Mg].[Li] VCHVXUQQZMQWIY-UHFFFAOYSA-N 0.000 description 2
- QMBGDQKXVBWCBS-UHFFFAOYSA-N [Au].[Li].[Mg] Chemical compound [Au].[Li].[Mg] QMBGDQKXVBWCBS-UHFFFAOYSA-N 0.000 description 2
- 208000020442 loss of weight Diseases 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- 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
- C22C23/00—Alloys based on magnesium
-
- 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)
- Conductive Materials (AREA)
Abstract
The invention discloses a kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β, by weight percentage, the composition of alloy is：Li:12.0 19.0wt.%, Be:0.1‑0.3wt.%,Ni:0.2‑0.4wt.%,Cu:1.0‑3.0wt.%,Ge:0.2‑0.4wt.%,Hf:0.1‑0.2wt.%,Sb:0.2‑0.4wt.%,Al:0.6 0.8wt.%, surplus are magnesium.By preferred multicomponent microalloying element formula and subsequent further optimization smelting technology and heat treatment parameter, the perfect matching of magnesium lithium alloy high temperature phase and hardening constituent is realized, finally obtains a kind of multicomponent microalloying novel high-strength heat resistant magnesium Zinc-lithium alloy material.The performance of the magnesium lithium alloy at room temperature：Yield strength is 118 142MPa, and tensile strength is 175 194MPa, and elongation percentage is 7 16%.At 100 degree, the performance of the magnesium lithium alloy：Yield strength is 115 136MPa, and tensile strength is 160 174MPa, and elongation percentage is 17 20%.The alloy smelting processing method is simple, and production cost is easy to industrialize large-scale application than relatively low.
Description
Technical field
The present invention relates to technical field of alloy, specifically, is related to a kind of magnesium lithium alloy.
Background technology
The density of lithium only has 0.53g/cm3, add it the magnesium lithium alloy formed in magnesium.Magnesium lithium alloy density about 1.3-
1.6g/cm3, it is current density minimum, specific strength highest constructional alloy.Different with tissue according to lithium content, magnesium lithium alloy can
It is divided into three classes：Amount containing lithium is less than 5.5wt.% alloy, and it is organized as the solid solution (α phases) that lithium is dissolved in hcp magnesium；Amount containing lithium is big
In 10.2wt.% alloy, it is organized as uniform bcc solid solution (β phases).When lithium content is between 5. 5wt.% and l0. 2wt.%
When middle, alloy is organized for two-phase a+ β.
Magnesium lithium alloy is light, specific stiffness is high, conductive and heat-conductive, can be used as casing for electric appliances and instrument board, effective loss of weight；Excellent
Capability of electromagnetic shielding and ultralight high strength characteristics, it is the ideal material as guidance component and control cabinet housing；Ultralight high-strength spy
Property makes the optimal material of empennage loss of weight.In addition, magnesium lithium alloy can also be used to manufacture missile tail and control cabinet housing, electricity
Device circuit substrate, the shell of electric-controlled equipment, gyroscope, armour material, weapon direction equipment, the small arms carried during individual combat
And equipment, and stretcher, cartridge clip etc..In 3C industries：Magnesium lithium alloy has excellent capability of electromagnetic shielding, therefore is closed using magnesium lithium
Gold prepares 3C Product parts, can not only realize weight loss effect, additionally it is possible to reduces electromagnetic interference, makes the data of transmission truer
Accurately, infringement of the electromagnetism to human body can also be reduced when it is used as case material.
Currently used for the magnesium lithium alloy of lightweight occasion, mainly include magnesium lithium-aluminium and magnesium lithium-zinc system.Wherein, magnesium lithium-
Aluminium system generates intermetallic compound by the addition of aluminium and carries out second-phase strength, also by being solid-solubilized in α phases be dissolved by force
Change.But these strengthen effects with temperature rise and fall quickly, and gained alloy material mechanical property phase at room temperature
To poor.Magnesium lithium-kirsite belongs to precipitation hardening type, and cost is than less expensive, but the mechanical property of such alloy at room temperature
It is relatively poor.Moreover, existing magnesium lithium alloy is low in the prevalence of elevated temperature strength, casting character is poor, slag charge handling process length etc.
Problem.In addition, occur in the world in recent years can high temperature resistant and tool high-strength magnesium-lithium alloy formula in all contain valuable member
Element, be not suitable for industrialized big production and application.α phases are Patterns for Close-Packed Hexagonal Crystal, and its plastic deformation ability is poor, and deformation processing is stranded
Hardly possible, processing efficiency are low, and are difficult further post forming, cause the market share of in the market deformation α phase magnesium lithium alloys very low,
Seriously constrain its large-scale application of (sheet material, section bar, tubing etc.) in Aero-Space and electronics industry.β phases it is cold and hot
Forming ability is higher than α phase, it is allowed to which deflection is up to 50-60%.Great application prospect in national economy and modernization construction
Single-phase β high-strength temperature-resistants magnesium lithium alloy, at home and abroad report all fewer.
High-performance β phase magnesium lithium alloy of the research and development with independent intellectual property right, for expanding magnesium lithium alloy application, improve China
The technology content and class of manufacturing industry product, Chinese magnesium lithium alloy smelting, the technical level of processing industry are lifted, it is autonomous to grasp first
The core technology for entering magnesium lithium alloy material development is significant.This patent provides a kind of containing the conjunction of beryllium and single-phase β magnesium lithium
Gold, and the alloy belongs to deforming alloy.As structural member in use, not only can be significantly under the conditions of equipment Requirement be light-weighted
Weight is reduced, can also further drop low-alloyed usage amount by using the high intensity of alloy.It is expected that in the near future, it is high
The magnesium lithium alloy of intensity can be used on a large scale in fields such as the energy, electric power, communication, traffic, and can be in more engineerings
There is more deep application extension in field.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of magnesium lithium alloy containing beryllium and single-phase β.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of magnesium lithium alloy containing beryllium and single-phase β.By weight percentage, the composition of alloy is：Li:12.0-19.0wt.%,
Be: 0.1-0.3wt.%, Ni: 0.2-0.4wt.%, Cu: 1.0-3.0wt.%, Ge: 0.2-0.4wt.%, Hf: 0.1-
0.2wt.%, Sb: 0.2-0.4wt.%, Al:0.6-0.8wt.%, surplus are magnesium.
The preparation method of above-mentioned magnesium lithium alloy, comprises the following steps：As above the raw material matched is added to argon gas protection
In electric induction furnace, and use silicon carbide crucible.Sensing heating forms alloy solution to 750-850 degree, and is imitated using electromagnetic agitation
It should be sufficiently stirred 10 minutes or so.Alloy liquid is cast to waterglass or stone after the insulation of 750-850 degree stands 10 minutes
Casting is carried out in black mould.Ingot casting is subjected to deformation process at room temperature, amount is 20-30% under every time rolling.Every 3
Secondary rolling needs to carry out an intermediate heat-treatment to eliminate processing hardening, and technique is：360 degree of 1 hours of insulation.After rolling most
Whole Technology for Heating Processing is：Vacuum solid solution handles 250 degree and is incubated 4 hours；Vacuum aging handles 230 degree and is incubated 4 hours.
Compared with prior art, the present invention has the advantages that：
（1）Patent of the present invention be directed to current high temperature under magnesium lithium alloy performance drastically reduce and deterioration provides a kind of novel materials
Solution.Using the thermodynamics in materialogy and phase diagram theory to instruct, added by main and secondary in preferred alloy
Added elements improve the consistency in alloy in the big temperature range of the high-temperature stability of hardening constituent and phase content.By preferred
Inexpensive multicomponent microalloying element formula, the formation for magnesium lithium alloy high temperature phase and hardening constituent provide thermodynamic condition；
By subsequent further optimization smelting technology and heat treatment parameter, realize magnesium lithium alloy high temperature phase and hardening constituent perfect
Match somebody with somebody, finally obtain a kind of novel high-strength heat resistant magnesium Zinc-lithium alloy material.
（2）The alloy has low phase solidification temperature range, and hot cracking tendency is big when can solve to cast, and casting hole is bright
Aobvious, elevated temperature strength is low to wait technical barrier.Smelting processing method is simple, and production cost is than relatively low.It is easy to industrialize large-scale application.
（3）The performance of the magnesium lithium alloy at room temperature：Yield strength is 118-142MPa, tensile strength 175-194MPa,
Elongation percentage is 7-16%.At 100 degree, the performance of the magnesium lithium alloy：Yield strength is 115-136MPa, tensile strength 160-
174MPa, elongation percentage 17-20%.
Embodiment
Embodiment 1
A kind of magnesium lithium alloy containing beryllium and single-phase β.By weight percentage, the chemical composition of alloy is：Li:13.9wt.%,
Be: 0.2wt.%, Ni: 0.3wt.%, Cu: 2.4wt.%, Ge: 0.3wt.%, Hf: 0.1wt.%, Sb: 0.2wt.%,
Al:0.6wt.%, surplus are magnesium.The preparation method of alloy：As above the raw material matched is added to the electric induction furnace of argon gas protection
It is interior, and use silicon carbide crucible.Sensing heating forms alloy solution, and be sufficiently stirred 10 minutes using galvanomagnetic-effect to 800 degree
Left and right.Alloy liquid is cast in waterglass mould for 10 minutes in 800 degree of insulations and carries out casting.By ingot casting at room temperature
Deformation process is carried out, amount is 25% under every time rolling.Every 3 passes need to carry out an intermediate heat-treatment to eliminate processing
Hardening, technique are：360 degree of 1 hours of insulation.Final Heat Treatment Process after rolling is：Vacuum solid solution handles 250 degree of insulations 4
Hour；Vacuum aging handles 230 degree and is incubated 4 hours.The performance of the magnesium lithium alloy at room temperature：Yield strength is 125MPa, tension
Intensity is 180MPa, elongation percentage 8%.At 100 degree, the performance of the magnesium lithium alloy：Yield strength is 120MPa, and tensile strength is
165MPa, elongation percentage 18%.The alloy uses 2 years under 100 degree, has no obvious mechanical property decay.
Embodiment 2
A kind of magnesium lithium alloy containing beryllium and single-phase β.By weight percentage, the chemical composition of alloy is：Li:17.4wt.%,
Be: 0.2wt.%, Ni: 0.2wt.%, Cu: 1.9wt.%, Ge: 0.3wt.%, Hf: 0.1wt.%, Sb: 0.2wt.%,
Al:0.7wt.%, surplus are magnesium.The preparation method of alloy：As above the raw material matched is added to the electric induction furnace of argon gas protection
It is interior, and use silicon carbide crucible.Sensing heating forms alloy solution, and be sufficiently stirred 10 minutes using galvanomagnetic-effect to 800 degree
Left and right.Alloy liquid is cast in waterglass mould for 10 minutes in 800 degree of insulations and carries out casting.By ingot casting at room temperature
Deformation process is carried out, amount is 25% under every time rolling.Every 3 passes need to carry out an intermediate heat-treatment to eliminate processing
Hardening, technique are：360 degree of 1 hours of insulation.Final Heat Treatment Process after rolling is：Vacuum solid solution handles 250 degree of insulations 4
Hour；Vacuum aging handles 230 degree and is incubated 4 hours.The performance of the magnesium lithium alloy at room temperature：Yield strength is 125MPa, tension
Intensity is 185MPa, elongation percentage 12%.At 100 degree, the performance of the magnesium lithium alloy：Yield strength is 118MPa, and tensile strength is
172MPa, elongation percentage 18%.The alloy uses 2 years under 100 degree, has no obvious mechanical property decay.
Embodiment 3
A kind of magnesium lithium alloy containing beryllium and single-phase β.By weight percentage, the chemical composition of alloy is：Li:17.5wt.%,
Be: 0.1wt.%, Ni: 0.4wt.%, Cu: 2.8wt.%, Ge: 0.3wt.%, Hf: 0.1wt.%, Sb: 0.3wt.%,
Al:0.6wt.%, surplus are magnesium.The preparation method of alloy：As above the raw material matched is added to the electric induction furnace of argon gas protection
It is interior, and use silicon carbide crucible.Sensing heating forms alloy solution, and be sufficiently stirred 10 minutes using galvanomagnetic-effect to 800 degree
Left and right.Alloy liquid is cast in waterglass mould for 10 minutes in 800 degree of insulations and carries out casting.By ingot casting at room temperature
Deformation process is carried out, amount is 25% under every time rolling.Every 3 passes need to carry out an intermediate heat-treatment to eliminate processing
Hardening, technique are：360 degree of 1 hours of insulation.Final Heat Treatment Process after rolling is：Vacuum solid solution handles 250 degree of insulations 4
Hour；Vacuum aging handles 230 degree and is incubated 4 hours.The performance of the magnesium lithium alloy at room temperature：Yield strength is 130MPa, tension
Intensity is 185MPa, elongation percentage 12%.At 100 degree, the performance of the magnesium lithium alloy：Yield strength is 122MPa, and tensile strength is
168MPa, elongation percentage 19%.The alloy uses 2 years under 100 degree, has no obvious mechanical property decay.
Claims (3)
1. a kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β, it is characterised in that the group of alloy by weight percentage
Turn into：Li:12.0-19.0wt.%, Be: 0.1-0.3wt.%, Ni: 0.2-0.4wt.%, Cu: 1.0-3.0wt.%, Ge:
0.2-0.4wt.%, Hf: 0.1-0.2wt.%, Sb: 0.2-0.4wt.%, Al:0.6-0.8wt.%, surplus are magnesium.
2. the preparation method of magnesium lithium alloy according to claim 1, it is characterised in that comprise the following steps：By what is as above matched
Raw material is added in the electric induction furnace of argon gas protection, and uses silicon carbide crucible, and it is molten that sensing heating to 750-850 degree forms alloy
Liquid, and be sufficiently stirred 10 minutes or so using electromagnetic agitation effect, by alloy liquid after the insulation of 750-850 degree stands 10 minutes
It is cast in waterglass or graphite jig and carries out casting.
3. the hot-working method of magnesium lithium alloy according to claim 1, it is characterised in that comprise the following steps：By ingot casting in room
Temperature is lower to carry out deformation process, and amount is 20-30% under every time rolling, and every 3 passes need to carry out an intermediate heat-treatment to disappear
Except processing is hardened, technique is：360 degree, 1 hour, the Final Heat Treatment Process after rolling was：Vacuum solid solution handles 250 degree, and 4 is small
When；Vacuum aging handles 230 degree, 4 hours；Then water quenching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822197.0A CN107475587A (en) | 2017-09-13 | 2017-09-13 | A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710822197.0A CN107475587A (en) | 2017-09-13 | 2017-09-13 | A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107475587A true CN107475587A (en) | 2017-12-15 |
Family
ID=60584276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710822197.0A Withdrawn CN107475587A (en) | 2017-09-13 | 2017-09-13 | A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107475587A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105753A (en) * | 2018-04-23 | 2020-12-18 | 佳能株式会社 | Magnesium-lithium alloy |
| CN115287514A (en) * | 2018-04-23 | 2022-11-04 | 佳能株式会社 | Magnesium-lithium alloy |
-
2017
- 2017-09-13 CN CN201710822197.0A patent/CN107475587A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105753A (en) * | 2018-04-23 | 2020-12-18 | 佳能株式会社 | Magnesium-lithium alloy |
| EP3770288A4 (en) * | 2018-04-23 | 2021-12-22 | Canon Kabushiki Kaisha | Magnesium-lithium-based alloy |
| CN115287514A (en) * | 2018-04-23 | 2022-11-04 | 佳能株式会社 | Magnesium-lithium alloy |
| CN115287514B (en) * | 2018-04-23 | 2023-11-03 | 佳能株式会社 | Magnesium-lithium alloy |
| US11840749B2 (en) | 2018-04-23 | 2023-12-12 | Canon Kabushiki Kaisha | Magnesium-lithium-based alloy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107523724A (en) | Magnesium lithium alloy and its processing technology with high thermal conductivity alpha+beta containing two-phase | |
| CN102808105A (en) | Method for preparing shape memory copper alloy | |
| CN103122431A (en) | Magnesium-lithium alloy with enhanced long-period structure phase and preparation method thereof | |
| CN105543605B (en) | A kind of high intensity Mg Y Ni Mn alloys and preparation method thereof | |
| CN107841665A (en) | A kind of high-strength/tenacity aluminum alloy sheet material of scandium containing rare earth and erbium and preparation method thereof | |
| CN106521274A (en) | High-strength Mg-Li-Al-Y-Ca alloy and preparation method thereof | |
| CN106555083A (en) | A kind of all aluminium alloy aerial condutor and preparation method thereof | |
| CN107475587A (en) | A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase β | |
| CN103290290A (en) | Low-cost wrought magnesium alloy and preparation method thereof | |
| CN104087803B (en) | A kind of creep resistance Dow metal and preparation method thereof | |
| CN105803253A (en) | Production process of alloy for producing high-power power generator rotor slot wedge | |
| CN102400007B (en) | Eutectic strengthening reinforced Cu-Ag alloy and preparation method thereof | |
| CN102424927A (en) | Magnesium-aluminum alloy and preparation method thereof | |
| CN105369077A (en) | Aluminum alloy conductor material and preparation method thereof | |
| CN107587016A (en) | A kind of magnesium lithium alloy and its processing technology containing beryllium and single-phase α | |
| CN107502799A (en) | One kind has the single-phase α magnesium lithium alloys of high thermal conductivity and its processing technology | |
| CN107587017A (en) | A kind of magnesium lithium alloy and its processing technology containing beryllium and two-phase alpha+beta | |
| CN107354354A (en) | A kind of magnesium lithium alloy and its processing technology with high-damping alpha+beta containing two-phase | |
| CN107523725A (en) | A kind of magnesium lithium alloy and its processing technology containing single-phase β with very high strength | |
| CN106498252B (en) | A kind of high-strength magnesium neodymium zinc zirconium lithium alloy and preparation method thereof | |
| CN107523726A (en) | The magnesium lithium alloy and its processing technology of the alpha+beta containing two-phase with very high strength | |
| CN109182858A (en) | A kind of Ho-containing heat-resistant magnesium alloy and preparation method thereof | |
| CN113528985B (en) | Microalloyed brittle corrosion-resistant high-entropy amorphous alloy and preparation method thereof | |
| CN107868896A (en) | A kind of Mg Li V alloys and its processing technology with anti-flammability | |
| CN109112374A (en) | A kind of high-strength magnesium-tin-zinc-lithium-sodium alloy and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171215 |
|
| WW01 | Invention patent application withdrawn after publication |