CN107815578A - 一种两次挤压制备纳米准晶增强Mg‑Zn‑Y合金的方法 - Google Patents
一种两次挤压制备纳米准晶增强Mg‑Zn‑Y合金的方法 Download PDFInfo
- Publication number
- CN107815578A CN107815578A CN201711024351.6A CN201711024351A CN107815578A CN 107815578 A CN107815578 A CN 107815578A CN 201711024351 A CN201711024351 A CN 201711024351A CN 107815578 A CN107815578 A CN 107815578A
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- CN
- China
- Prior art keywords
- alloys
- crystalline substance
- extrusion
- quasi
- alloy
- Prior art date
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- Granted
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- 239000000126 substance Substances 0.000 title claims abstract description 68
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 36
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 31
- 239000000956 alloy Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001192 hot extrusion Methods 0.000 claims abstract description 48
- 238000001125 extrusion Methods 0.000 claims abstract description 41
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 28
- 238000000137 annealing Methods 0.000 claims abstract description 24
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 19
- 238000010791 quenching Methods 0.000 claims abstract description 14
- 230000000171 quenching effect Effects 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000010792 warming Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 5
- 229910000946 Y alloy Inorganic materials 0.000 claims description 89
- 239000000155 melt Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 abstract description 14
- 239000011777 magnesium Substances 0.000 description 45
- 239000002245 particle Substances 0.000 description 16
- 238000002360 preparation method Methods 0.000 description 10
- 238000012795 verification Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000012056 semi-solid material Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000007704 transition 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
- C22C23/00—Alloys based on magnesium
- C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
-
- 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
- C22C1/03—Making non-ferrous alloys by melting using master alloys
-
- 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
- C22F1/06—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
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711024351.6A CN107815578B (zh) | 2017-10-27 | 2017-10-27 | 一种两次挤压制备纳米准晶增强Mg-Zn-Y合金的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711024351.6A CN107815578B (zh) | 2017-10-27 | 2017-10-27 | 一种两次挤压制备纳米准晶增强Mg-Zn-Y合金的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107815578A true CN107815578A (zh) | 2018-03-20 |
CN107815578B CN107815578B (zh) | 2019-06-25 |
Family
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Family Applications (1)
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CN201711024351.6A Active CN107815578B (zh) | 2017-10-27 | 2017-10-27 | 一种两次挤压制备纳米准晶增强Mg-Zn-Y合金的方法 |
Country Status (1)
Country | Link |
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CN (1) | CN107815578B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101713042A (zh) * | 2009-11-13 | 2010-05-26 | 大连交通大学 | 一种准晶增强镁合金及其半固态制备方法 |
CN103469130A (zh) * | 2013-09-03 | 2013-12-25 | 广州有色金属研究院 | 一种稀土镁合金的热变形强化方法 |
CN104372224A (zh) * | 2014-10-20 | 2015-02-25 | 西南交通大学 | 一种准晶增强多元镁合金及其制备方法 |
CN104894445A (zh) * | 2015-06-29 | 2015-09-09 | 西南交通大学 | 一种超高延伸率Mg-Zn-Y合金的制备方法 |
-
2017
- 2017-10-27 CN CN201711024351.6A patent/CN107815578B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101713042A (zh) * | 2009-11-13 | 2010-05-26 | 大连交通大学 | 一种准晶增强镁合金及其半固态制备方法 |
CN103469130A (zh) * | 2013-09-03 | 2013-12-25 | 广州有色金属研究院 | 一种稀土镁合金的热变形强化方法 |
CN104372224A (zh) * | 2014-10-20 | 2015-02-25 | 西南交通大学 | 一种准晶增强多元镁合金及其制备方法 |
CN104894445A (zh) * | 2015-06-29 | 2015-09-09 | 西南交通大学 | 一种超高延伸率Mg-Zn-Y合金的制备方法 |
Non-Patent Citations (3)
Title |
---|
HUA HUANG,等: "Microstructureandmechanicalpropertiesofdoublecontinuously extruded Mg–Zn–Gd-basedmagnesiumalloys", 《MATERIALSSCIENCE&ENGINEERINGA》 * |
李彬: "准晶增强Mg-Zn-Y-(X)合金微观组织与力学性能研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
黄华: "Mg-Zn-Gd合金中的纳米准晶形成及其改善镁合金变形力的作用机制能", 《中国优秀博士学位论文全文数据库 工程科技Ⅰ辑》 * |
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Publication number | Publication date |
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CN107815578B (zh) | 2019-06-25 |
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Application publication date: 20180320 Assignee: D.MAG (KUNSHAN) NEW MATERIAL TECHNOLOGY Co.,Ltd. Assignor: SOUTHWEST JIAOTONG University Contract record no.: X2020510000009 Denomination of invention: Method of preparing nano quasi-crystal reinforced Mg-Zn-Y alloy by two times of extrusion Granted publication date: 20190625 License type: Exclusive License Record date: 20200506 |
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Effective date of registration: 20240325 Address after: No. 118 Pengxi South Road, Kunshan Development Zone, Suzhou City, Jiangsu Province, China Patentee after: Dingmg New Material Technology Co.,Ltd. Country or region after: China Address before: 610031, No. two, section 111, North Ring Road, Jinniu District, Sichuan, Chengdu Patentee before: SOUTHWEST JIAOTONG University Country or region before: China |