CN102618765B - Magnesium alloy with hot cracking resistance and low linear shrinkage - Google Patents
Magnesium alloy with hot cracking resistance and low linear shrinkage Download PDFInfo
- Publication number
- CN102618765B CN102618765B CN201210107744.4A CN201210107744A CN102618765B CN 102618765 B CN102618765 B CN 102618765B CN 201210107744 A CN201210107744 A CN 201210107744A CN 102618765 B CN102618765 B CN 102618765B
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- CN
- China
- Prior art keywords
- magnesium alloy
- alloy
- weight percent
- present
- magnesium
- 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
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 118
- 238000005336 cracking Methods 0.000 title abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 36
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 27
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 27
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 11
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 32
- 239000000956 alloy Substances 0.000 claims description 32
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 18
- 150000002910 rare earth metals Chemical class 0.000 claims description 10
- 229910052684 Cerium Inorganic materials 0.000 claims description 6
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 5
- 229910052691 Erbium Inorganic materials 0.000 claims description 5
- 229910052689 Holmium Inorganic materials 0.000 claims description 5
- 229910052779 Neodymium Inorganic materials 0.000 claims description 5
- 229910052771 Terbium Inorganic materials 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910000765 intermetallic Inorganic materials 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 33
- 230000009471 action Effects 0.000 abstract description 3
- 238000004512 die casting Methods 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- -1 rare earths Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 38
- 239000011701 zinc Substances 0.000 description 20
- 229910000838 Al alloy Inorganic materials 0.000 description 12
- 239000012535 impurity Substances 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000007670 refining Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910017073 AlLi Inorganic materials 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- AHLBNYSZXLDEJQ-FWEHEUNISA-N orlistat Chemical compound CCCCCCCCCCC[C@H](OC(=O)[C@H](CC(C)C)NC=O)C[C@@H]1OC(=O)[C@H]1CCCCCC AHLBNYSZXLDEJQ-FWEHEUNISA-N 0.000 description 3
- 229910017863 MgGd Inorganic materials 0.000 description 2
- 229910017702 MgZr Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 229910001257 Nb alloy Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005275 alloying Methods 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Abstract
Description
Sample | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
Linear shrinkage ratio/% | 0.7 | 0.6 | 0.2 | 0.3 | 0.4 | 0.3 |
Sample | Embodiment 7 | Embodiment 8 | Embodiment 9 | Embodiment 10 | Embodiment 11 | Embodiment 12 |
Linear shrinkage ratio/% | 0.4 | 0.2 | 0.08 | 0.07 | 0.2 | 0.6 |
Sample | Embodiment 13 | Embodiment 14 | Embodiment 15 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
Linear shrinkage ratio/% | 0.6 | 0.07 | 0.01 | 1.6 | 1.5 | 2 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210107744.4A CN102618765B (en) | 2012-04-13 | 2012-04-13 | Magnesium alloy with hot cracking resistance and low linear shrinkage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210107744.4A CN102618765B (en) | 2012-04-13 | 2012-04-13 | Magnesium alloy with hot cracking resistance and low linear shrinkage |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102618765A CN102618765A (en) | 2012-08-01 |
CN102618765B true CN102618765B (en) | 2014-08-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210107744.4A Expired - Fee Related CN102618765B (en) | 2012-04-13 | 2012-04-13 | Magnesium alloy with hot cracking resistance and low linear shrinkage |
Country Status (1)
Country | Link |
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CN (1) | CN102618765B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104004949B (en) * | 2014-05-21 | 2016-06-01 | 上海交通大学 | The preparation method of a kind of high strength magnesium lithium alloy |
TWI537395B (en) * | 2014-12-02 | 2016-06-11 | 安立材料科技股份有限公司 | Magnesium alloy |
CN106498252B (en) * | 2016-10-27 | 2018-04-13 | 江苏理工学院 | A kind of high-strength magnesium neodymium zinc zirconium lithium alloy and preparation method thereof |
CN107130158B (en) * | 2017-04-20 | 2018-09-21 | 赣南师范大学 | A kind of high heat conduction magnesium-rare earth and preparation method thereof |
CN108456813B (en) * | 2018-01-22 | 2020-02-21 | 上海交通大学 | Mg-Li-Al-Zn-Y series cast magnesium-lithium alloy and heat treatment method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08134581A (en) * | 1994-11-14 | 1996-05-28 | Mitsui Mining & Smelting Co Ltd | Production of magnesium alloy |
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2012
- 2012-04-13 CN CN201210107744.4A patent/CN102618765B/en not_active Expired - Fee Related
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CN102618765A (en) | 2012-08-01 |
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Inventor after: Yang Zengshi Inventor before: Feng Jun |
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Effective date of registration: 20171106 Address after: 533000, No. 55, Zhongshan Road, Youjiang District, the Guangxi Zhuang Autonomous Region, Baise Patentee after: Institute of scientific and technical information, Youjiang District, Baise Address before: 430056 Hubei, Zhuankou economic and Technological Development Zone, the new road,, Jianghan University, No. 8 Patentee before: Jianghan University |
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Effective date of registration: 20171228 Address after: 530029 Nanning Road, Qingxiu District Thailand No. 9 the Guangxi Zhuang Autonomous Region Tianjian International Mansion block A No. 2803 Patentee after: GUANGXI ONE BELT ONE ROAD TECHNOLOGY CO.,LTD. Address before: 533000, No. 55, Zhongshan Road, Youjiang District, the Guangxi Zhuang Autonomous Region, Baise Patentee before: Institute of scientific and technical information, Youjiang District, Baise |
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Effective date of registration: 20191119 Address after: 313000 1-C, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou xinbeilian Network Technology Co.,Ltd. Address before: No.2803, building a, Tianjian International Mansion, No.9 Zhongtai Road, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI ONE BELT ONE ROAD TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20191219 Address after: 314200 ground floor of inner office building, No. 333, Jingxing 1st Road, Caoqiao street, Pinghu City, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Jiasi Beite New Material Co.,Ltd. Address before: 313000 1-C, building 1, No. 656, Qixing Road, high tech Zone, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou xinbeilian Network Technology Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |