CN104178673A - Magnesium alloy and preparation method thereof - Google Patents
Magnesium alloy and preparation method thereof Download PDFInfo
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- CN104178673A CN104178673A CN201410463164.8A CN201410463164A CN104178673A CN 104178673 A CN104178673 A CN 104178673A CN 201410463164 A CN201410463164 A CN 201410463164A CN 104178673 A CN104178673 A CN 104178673A
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000956 alloy Substances 0.000 claims abstract description 101
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 100
- 239000011777 magnesium Substances 0.000 claims abstract description 19
- 238000000137 annealing Methods 0.000 claims description 30
- 238000007670 refining Methods 0.000 claims description 30
- 239000002994 raw material Substances 0.000 claims description 25
- 229910052725 zinc Inorganic materials 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 17
- 229910018131 Al-Mn Inorganic materials 0.000 claims description 10
- 229910018125 Al-Si Inorganic materials 0.000 claims description 10
- 229910018185 Al—Co Inorganic materials 0.000 claims description 10
- 229910018461 Al—Mn Inorganic materials 0.000 claims description 10
- 229910018520 Al—Si Inorganic materials 0.000 claims description 10
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 10
- 229910019083 Mg-Ni Inorganic materials 0.000 claims description 10
- 229910019403 Mg—Ni Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000007669 thermal treatment Methods 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910052721 tungsten Inorganic materials 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 5
- 238000005275 alloying Methods 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 238000005482 strain hardening Methods 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 description 14
- 239000011572 manganese Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 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 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
- Conductive Materials (AREA)
Abstract
The invention provides a magnesium alloy. The magnesium alloy contains the ingredients in percentage by weight: 5.2-6.2% of Al, 3.1-3.7% of Cr, 0.9-1.1% of Co, 2.1-2.4% of Cu, 0.9-1.0% of Mn, 1.05-1.1% of Mo, 1.2-1.4% of Ni, 0.5-0.7% of W, 0.8-0.9% of V, 0.11-0.14% of Zn, 1.1-1.3% of Si, 1.5-1.7% of Ca, 1.7-1.9% of Sr and the balance of Mg. The invention further provides a preparation method of the alloy. The alloy has good mechanical properties.
Description
Technical field
The invention belongs to magnesium alloy materials field, especially a kind of magnesium alloy and preparation method thereof.
Background technology
Magnesium alloy adds other elementary composition alloys taking magnesium as base.Be characterized in: density is little, specific tenacity is high, and Young's modulus is large, and shock absorbing is good, and the loading capacity that withstands shocks is larger than aluminium alloy, and the corrosive nature of resistance to organism and alkali is good, and main alloy element has aluminium, zinc, manganese, cerium, thorium and a small amount of zirconium or cadmium etc.Magnesium alloy has good heat conductivility, capability of electromagnetic shielding, damping capacity and machinability in addition simultaneously, and having the series of advantages such as dimensional stabilizing, pollution-free, easy recovery, is the structured material that is widely used in the fields such as military project national defence, aerospace, medical treatment.
But because magnesium alloy absolute strength is low, deformation at room temperature ability is poor, oxidizable burning, the defect such as perishable, limited its widespread use as structured material, and it is extensive that the application of magnesium alloy at present can not show a candle to aluminium alloy.Therefore, improving magnesium alloy strength and make it have good over-all properties, is the focus of novel magnesium alloy exploitation, and high-strength magnesium alloy exploitation is simultaneously significant to the Application Areas of expansion magnesium alloy.
Summary of the invention
For the problem of prior art existence, the invention provides a kind of preparation method of magnesium alloy, this processing method cost is low and simple and easy to do, and the magnesium alloy of acquisition has higher intensity, makes this type of magnesium alloy have the mechanical property more superior than conventional commercial magnesium alloy.
For reaching this object, the present invention by the following technical solutions:
A kind of magnesium alloy, contains according to weight percent content: Al:5.2-6.2%, Cr:3.1-3.7%, Co:0.9-1.1%, Cu:2.1-2.4%, Mn:0.9-1.0%, Mo:1.05-1.1%, Ni:1.2-1.4%, W:0.5-0.7%, V:0.8-0.9%, Zn:0.11-0.14%, Si:1.1-1.3%, Ca:1.5-1.7%, Sr:1.7-1.9% surplus is Mg.
Further, contain according to weight percent content: Al:5.2%, Cr:3.1%, Co:0.9%, Cu:2.1%, Mn:0.9%, Mo:1.05%, Ni:1.2%, W:0.5%, V:0.8%, Zn:0.11%, Si:1.1%, Ca:1.5%, Sr:1.7% surplus is Mg.
In addition, also provide a kind of preparation method of described magnesium alloy, comprise the following steps:
(1) raw material is prepared: carry out raw material preparation according to weight percent content, described raw material is pure Mg ingot, Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, pure Ca, Al-Sr master alloy;
(2) melting: Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, Al-Sr master alloy are packed in resistance furnace, by resistance furnace pumping high vacuum, in stove, vacuum tightness is 1 × 10
-1pa, leak rate < 0.32Pa/min, and be filled with argon gas, making vacuum tightness is 0.23Mpa, then energising, after above raw material melts completely, adds pure Mg ingot and pure Ca, again be heated to 785-795 DEG C, after all raw materials melt completely, stir, make alloying constituent even;
(3) refining: make smelting furnace be warming up to 810～830 DEG C of alloys and carry out refining, add while stirring RJ-5 refining agent, refining time is 10-15 minute, leaves standstill 18-20 minute 650～670 DEG C of insulations after refining is complete;
(4) casting: it is that in the swage tool of 810～830 DEG C, pouring temperature is 910～930 DEG C that the liquid magnesium alloy of refining is cast to preheating temperature; Foundry goods specification is Ф 20mm～Ф 30mm, and length is 2300mm;
(5) cold working: adopt the mode of the rear room temperature drawing of kicker annealing to process, annealing temperature is 750 DEG C, and annealing time is 1h, must not heat-treat passage accumulation cold deformation >=70wt% in the middle of each drawing passes;
(6) annealing thermal treatment: by the work in-process thermal treatment of annealing, annealing temperature is 430～440 DEG C, is annealed into time 1.5h.
Embodiment
embodiment 1
A kind of magnesium alloy, contains according to weight percent content: Al:5.2%, Cr:3.1%, Co:0.9%, Cu:2.1%, Mn:0.9%, Mo:1.05%, Ni:1.2%, W:0.5%, V:0.8%, Zn:0.11%, Si:1.1%, Ca:1.5%, Sr:1.7% surplus is Mg.
The preparation method of magnesium alloy, comprises the following steps:
(1) raw material is prepared: carry out raw material preparation according to weight percent content, described raw material is pure Mg ingot, Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, pure Ca, Al-Sr master alloy;
(2) melting: Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, Al-Sr master alloy are packed in resistance furnace, by resistance furnace pumping high vacuum, in stove, vacuum tightness is 1 × 10
-1pa, leak rate < 0.32Pa/min, and be filled with argon gas, making vacuum tightness is 0.23Mpa, then energising, after above raw material melts completely, adds pure Mg ingot and pure Ca, again be heated to 785 DEG C, after all raw materials melt completely, stir, make alloying constituent even;
(3) refining: make smelting furnace be warming up to 810 DEG C of alloys and carry out refining, add while stirring RJ-5 refining agent, refining time is 10 minutes, leaves standstill 18 minutes 650 DEG C of insulations after refining is complete;
(4) casting: it is that in the swage tool of 810 DEG C, pouring temperature is 910 DEG C that the liquid magnesium alloy of refining is cast to preheating temperature; Foundry goods specification is Ф 20mm, and length is 2300mm;
(5) cold working: adopt the mode of the rear room temperature drawing of kicker annealing to process, annealing temperature is 750 DEG C, and annealing time is 1h, must not heat-treat passage accumulation cold deformation >=70wt% in the middle of each drawing passes;
(6) annealing thermal treatment: by the work in-process thermal treatment of annealing, annealing temperature is 430 DEG C, is annealed into time 1.5h.
embodiment 2:
A kind of magnesium alloy, contains according to weight percent content: Al:5.7%, Cr:3.4%, Co:1.0%, Cu:2.3%, Mn:0.95%, Mo:1.07%, Ni:1.3%, W:0.6%, V:0.85%, Zn:0.13%, Si:1.2%, Ca:1.6%, Sr:1.8% surplus is Mg.
The preparation method of described magnesium alloy, comprises the following steps:
(1) raw material is prepared: carry out raw material preparation according to weight percent content, described raw material is pure Mg ingot, Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, pure Ca, Al-Sr master alloy;
(2) melting: Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, Al-Sr master alloy are packed in resistance furnace, by resistance furnace pumping high vacuum, in stove, vacuum tightness is 1 × 10
-1pa, leak rate < 0.32Pa/min, and be filled with argon gas, making vacuum tightness is 0.23Mpa, then energising, after above raw material melts completely, adds pure Mg ingot and pure Ca, again be heated to 790 DEG C, after all raw materials melt completely, stir, make alloying constituent even;
(3) refining: make smelting furnace be warming up to 820 DEG C of alloys and carry out refining, add while stirring RJ-5 refining agent, refining time is 13 minutes, leaves standstill 19 minutes 660 DEG C of insulations after refining is complete;
(4) casting: it is that in the swage tool of 820 DEG C, pouring temperature is 920 DEG C that the liquid magnesium alloy of refining is cast to preheating temperature; Foundry goods specification is Ф 25, and length is 2300mm;
(5) cold working: adopt the mode of the rear room temperature drawing of kicker annealing to process, annealing temperature is 750 DEG C, and annealing time is 1h, must not heat-treat passage accumulation cold deformation >=70wt% in the middle of each drawing passes;
(6) annealing thermal treatment: by the work in-process thermal treatment of annealing, annealing temperature is 435 DEG C, is annealed into time 1.5h.
embodiment 3:
A kind of magnesium alloy, contains according to weight percent content: Al:6.2%, Cr:3.7%, Co:1.1%, Cu:2.4%, Mn:1.0%, Mo:1.1%, Ni:1.4%, W:0.7%, V:0.9%, Zn:0.14%, Si:1.3%, Ca:1.7%, Sr:1.9% surplus is Mg.
The preparation method of described magnesium alloy, comprises the following steps:
(1) raw material is prepared: carry out raw material preparation according to weight percent content, described raw material is pure Mg ingot, Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, pure Ca, Al-Sr master alloy;
(2) melting: Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, Al-Sr master alloy are packed in resistance furnace, by resistance furnace pumping high vacuum, in stove, vacuum tightness is 1 × 10
-1pa, leak rate < 0.32Pa/min, and be filled with argon gas, making vacuum tightness is 0.23Mpa, then energising, after above raw material melts completely, adds pure Mg ingot and pure Ca, again be heated to 795 DEG C, after all raw materials melt completely, stir, make alloying constituent even;
(3) refining: make smelting furnace be warming up to 830 DEG C of alloys and carry out refining, add while stirring RJ-5 refining agent, refining time is 15 minutes, leaves standstill 20 minutes 670 DEG C of insulations after refining is complete;
(4) casting: it is that in the swage tool of 830 DEG C, pouring temperature is 930 DEG C that the liquid magnesium alloy of refining is cast to preheating temperature; Foundry goods specification is Ф 30mm, and length is 2300mm;
(5) cold working: adopt the mode of the rear room temperature drawing of kicker annealing to process, annealing temperature is 750 DEG C, and annealing time is 1h, must not heat-treat passage accumulation cold deformation >=70wt% in the middle of each drawing passes;
(6) annealing thermal treatment: by the work in-process thermal treatment of annealing, annealing temperature is 440 DEG C, is annealed into time 1.5h.
the performance of the alloy that embodiment 1-3 obtains is listed in the table below
Claims (3)
1. a magnesium alloy, is characterized in that, contains according to weight percent content: Al:5.2-6.2%, Cr:3.1-3.7%, Co:0.9-1.1%, Cu:2.1-2.4%, Mn:0.9-1.0%, Mo:1.05-1.1%, Ni:1.2-1.4%, W:0.5-0.7%, V:0.8-0.9%, Zn:0.11-0.14%, Si:1.1-1.3%, Ca:1.5-1.7%, Sr:1.7-1.9% surplus is Mg.
2. magnesium alloy as claimed in claim 1, is characterized in that, contains according to weight percent content: Al:5.2%, Cr:3.1%, Co:0.9%, Cu:2.1%, Mn:0.9%, Mo:1.05%, Ni:1.2%, W:0.5%, V:0.8%, Zn:0.11%, Si:1.1%, Ca:1.5%, Sr:1.7% surplus is Mg.
3. the preparation method of the magnesium alloy as described in claim 1-2, is characterized in that:
(1) raw material is prepared: carry out raw material preparation according to weight percent content, described raw material is pure Mg ingot, Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, pure Ca, Al-Sr master alloy;
(2) melting: Mg-Cr master alloy, pure Al ingot, pure Cu, Al-Co master alloy, Al-Mn master alloy, Al-Mo master alloy, Mg-Ni master alloy, Mg-W master alloy, pure Zn, Al-V master alloy, Al-Si master alloy, Al-Sr master alloy are packed in resistance furnace, by resistance furnace pumping high vacuum, in stove, vacuum tightness is 1 × 10
-1pa, leak rate < 0.32Pa/min, and be filled with argon gas, making vacuum tightness is 0.23Mpa, then energising, after above raw material melts completely, adds pure Mg ingot and pure Ca, again be heated to 785-795 DEG C, after all raw materials melt completely, stir, make alloying constituent even;
(3) refining: make smelting furnace be warming up to 810～830 DEG C of alloys and carry out refining, add while stirring RJ-5 refining agent, refining time is 10-15 minute, leaves standstill 18-20 minute 650～670 DEG C of insulations after refining is complete;
(4) casting: it is that in the swage tool of 810～830 DEG C, pouring temperature is 910～930 DEG C that the liquid magnesium alloy of refining is cast to preheating temperature; Foundry goods specification is Ф 20mm～Ф 30mm, and length is 2300mm;
(5) cold working: adopt the mode of the rear room temperature drawing of kicker annealing to process, annealing temperature is 750 DEG C, and annealing time is 1h, must not heat-treat passage accumulation cold deformation >=70wt% in the middle of each drawing passes;
(6) annealing thermal treatment: by the work in-process thermal treatment of annealing, annealing temperature is 430～440 DEG C, is annealed into time 1.5h.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410463164.8A CN104178673B (en) | 2014-09-12 | 2014-09-12 | A kind of magnesium alloy and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410463164.8A CN104178673B (en) | 2014-09-12 | 2014-09-12 | A kind of magnesium alloy and preparation method thereof |
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| CN104178673A true CN104178673A (en) | 2014-12-03 |
| CN104178673B CN104178673B (en) | 2016-08-24 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048347A (en) * | 2015-04-15 | 2016-10-26 | 丁永新 | Medical magnesium-based alloy material with relatively good mechanical strength and biocompatibility |
| CN106811643A (en) * | 2017-01-22 | 2017-06-09 | 安徽臣诺机器人科技有限公司 | A kind of handling machinery arm machine pawl and preparation method thereof |
| CN106929723A (en) * | 2017-04-10 | 2017-07-07 | 广西科技大学 | A kind of high damping properties magnesium base alloy mechanical material and preparation method thereof |
| CN108203782A (en) * | 2016-12-19 | 2018-06-26 | 北京有色金属研究总院 | A kind of magnesium alloy with electro-magnetic screen function and preparation method thereof |
| CN108220727A (en) * | 2016-12-21 | 2018-06-29 | 湖南工程学院 | Heat resistance magnesium alloy and preparation method thereof |
| CN108374102A (en) * | 2017-03-17 | 2018-08-07 | 黄河科技学院 | Component and preparation method thereof for making closed-cell foam composite material of magnesium alloy |
| PL423323A1 (en) * | 2017-10-31 | 2019-05-06 | Politechnika Lodzka | Method for production of magnesium alloys with the alloy additions that have melting temperature above 650�C and density above 1.737 g/cm3 |
| CN110193525A (en) * | 2019-06-06 | 2019-09-03 | 哈尔滨理工大学 | A method of quickly preparing magnesium alloy fine grain silk material and ultra-fine magnesium alloy silk material based on drawing process |
| CN112899540A (en) * | 2021-01-14 | 2021-06-04 | 江苏大学 | Soluble magnesium alloy for oil exploitation and preparation method thereof |
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| GB596102A (en) * | 1945-07-19 | 1947-12-29 | Rupert Martin Bradbury | A new magnesium base alloy |
| JPH06316751A (en) * | 1993-03-30 | 1994-11-15 | Mitsui Mining & Smelting Co Ltd | Preparation of mg-si system alloy |
| CN1928139A (en) * | 2005-09-06 | 2007-03-14 | 大同特殊钢株式会社 | Easily-workable magnesium alloy and method for preparing same |
| WO2011071304A2 (en) * | 2009-12-07 | 2011-06-16 | 유앤아이 주식회사 | Magnesium alloy |
-
2014
- 2014-09-12 CN CN201410463164.8A patent/CN104178673B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB596102A (en) * | 1945-07-19 | 1947-12-29 | Rupert Martin Bradbury | A new magnesium base alloy |
| JPH06316751A (en) * | 1993-03-30 | 1994-11-15 | Mitsui Mining & Smelting Co Ltd | Preparation of mg-si system alloy |
| CN1928139A (en) * | 2005-09-06 | 2007-03-14 | 大同特殊钢株式会社 | Easily-workable magnesium alloy and method for preparing same |
| WO2011071304A2 (en) * | 2009-12-07 | 2011-06-16 | 유앤아이 주식회사 | Magnesium alloy |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106048347A (en) * | 2015-04-15 | 2016-10-26 | 丁永新 | Medical magnesium-based alloy material with relatively good mechanical strength and biocompatibility |
| CN106048348A (en) * | 2015-04-15 | 2016-10-26 | 丁永新 | Preparation method of medical magnesium-based alloy material with relatively good biocompatibility |
| CN106119644A (en) * | 2015-04-15 | 2016-11-16 | 丁永新 | Preferable medical magnesium base alloy material of biocompatibility and preparation method thereof |
| CN108203782A (en) * | 2016-12-19 | 2018-06-26 | 北京有色金属研究总院 | A kind of magnesium alloy with electro-magnetic screen function and preparation method thereof |
| CN108203782B (en) * | 2016-12-19 | 2020-08-28 | 有研工程技术研究院有限公司 | Magnesium alloy with electromagnetic shielding function and preparation method thereof |
| CN108220727A (en) * | 2016-12-21 | 2018-06-29 | 湖南工程学院 | Heat resistance magnesium alloy and preparation method thereof |
| CN106811643A (en) * | 2017-01-22 | 2017-06-09 | 安徽臣诺机器人科技有限公司 | A kind of handling machinery arm machine pawl and preparation method thereof |
| CN108374102A (en) * | 2017-03-17 | 2018-08-07 | 黄河科技学院 | Component and preparation method thereof for making closed-cell foam composite material of magnesium alloy |
| CN106929723A (en) * | 2017-04-10 | 2017-07-07 | 广西科技大学 | A kind of high damping properties magnesium base alloy mechanical material and preparation method thereof |
| PL423323A1 (en) * | 2017-10-31 | 2019-05-06 | Politechnika Lodzka | Method for production of magnesium alloys with the alloy additions that have melting temperature above 650�C and density above 1.737 g/cm3 |
| CN110193525A (en) * | 2019-06-06 | 2019-09-03 | 哈尔滨理工大学 | A method of quickly preparing magnesium alloy fine grain silk material and ultra-fine magnesium alloy silk material based on drawing process |
| CN112899540A (en) * | 2021-01-14 | 2021-06-04 | 江苏大学 | Soluble magnesium alloy for oil exploitation and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN104178673B (en) | 2016-08-24 |
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