CN107326235B - 一种含Cu的高强Mg-Zn-Al系变形镁合金及其制备方法 - Google Patents
一种含Cu的高强Mg-Zn-Al系变形镁合金及其制备方法 Download PDFInfo
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- CN107326235B CN107326235B CN201710597942.6A CN201710597942A CN107326235B CN 107326235 B CN107326235 B CN 107326235B CN 201710597942 A CN201710597942 A CN 201710597942A CN 107326235 B CN107326235 B CN 107326235B
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- magnesium alloy
- magnesium
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- ingot
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 106
- 229910007570 Zn-Al Inorganic materials 0.000 title claims abstract description 48
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000011777 magnesium Substances 0.000 claims abstract description 51
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 41
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011888 foil Substances 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims description 35
- 239000011701 zinc Substances 0.000 claims description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 238000000265 homogenisation Methods 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- 238000001192 hot extrusion Methods 0.000 claims description 8
- 238000007670 refining Methods 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004615 ingredient Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010309 melting process Methods 0.000 claims 2
- 239000000956 alloy Substances 0.000 abstract description 30
- 229910045601 alloy Inorganic materials 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000013021 overheating Methods 0.000 abstract description 2
- 238000001953 recrystallisation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 6
- 229910052726 zirconium Inorganic materials 0.000 description 6
- 238000003723 Smelting Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 1
- 229910018137 Al-Zn Inorganic materials 0.000 description 1
- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009862 microstructural analysis Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000004227 thermal cracking Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 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
-
- 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
- C22F1/008—Using a protective surface layer
-
- 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)
- Powder Metallurgy (AREA)
Abstract
Description
实施例 | 合金名 | 屈服强度(MPa) | 抗拉强度(MPa) | 延伸率(%) |
实施例1 | Mg-6.12Zn-3.25Al | 157 | 336 | 20 |
实施例2 | Mg-6.28Zn-3.37Al-0.32Cu | 253 | 374 | 16 |
实施例3 | Mg-6.34Zn-3.13Al-0.63Cu | 227 | 362 | 15 |
实施例4 | Mg-6.05Zn-3.02Al-0.91Cu | 280 | 385 | 19 |
实施例5 | Mg-6.47Zn-3.49Al-1.18Cu | 226 | 334 | 16 |
Claims (7)
Priority Applications (1)
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CN201710597942.6A CN107326235B (zh) | 2017-07-20 | 2017-07-20 | 一种含Cu的高强Mg-Zn-Al系变形镁合金及其制备方法 |
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CN201710597942.6A CN107326235B (zh) | 2017-07-20 | 2017-07-20 | 一种含Cu的高强Mg-Zn-Al系变形镁合金及其制备方法 |
Publications (2)
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CN107326235A CN107326235A (zh) | 2017-11-07 |
CN107326235B true CN107326235B (zh) | 2018-11-06 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107858574A (zh) * | 2017-11-28 | 2018-03-30 | 重庆科技学院 | 一种多元素复合强化弱织构变形镁合金及其制备方法 |
CN108425056A (zh) * | 2018-05-03 | 2018-08-21 | 重庆大学 | 一种含稀土钇的室温高塑性镁合金及其制备方法 |
CN108728707A (zh) * | 2018-06-27 | 2018-11-02 | 济南大学 | 一种快速挤压高强度变形镁合金及其制备方法 |
CN108950337B (zh) * | 2018-08-07 | 2020-06-23 | 重庆大学 | 一种低成本高强度Mg-Zn-Y-Ce-Ca镁合金及其制备方法 |
CN110306087A (zh) * | 2019-07-29 | 2019-10-08 | 深圳市爱斯特新材料科技有限公司 | 一种Mg-Al-Zn-Mn-Sn-Bi高强韧镁合金及其制备方法 |
CN114472860B (zh) * | 2021-12-30 | 2024-07-16 | 深圳市中金岭南有色金属股份有限公司韶关冶炼厂 | 一种提高锌铝镁合金质量的梯度冷却方法 |
CN115612953B (zh) * | 2022-11-17 | 2023-08-01 | 质子汽车科技有限公司 | 一种降低镁合金热塑性变形应力的方法 |
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KR100993840B1 (ko) * | 2008-01-30 | 2010-11-11 | 포항공과대학교 산학협력단 | 고강도 마그네슘 합금 판재 및 그 제조방법 |
KR101561150B1 (ko) * | 2008-06-03 | 2015-10-16 | 코쿠리츠켄큐카이하츠호징 붓시쯔 자이료 켄큐키코 | Mg기 합금 |
JP5595891B2 (ja) * | 2010-12-17 | 2014-09-24 | 株式会社豊田中央研究所 | 耐熱マグネシウム合金の製造方法、耐熱マグネシウム合金鋳物およびその製造方法 |
CN103397235B (zh) * | 2013-08-16 | 2015-08-12 | 重庆大学 | 一种镁-铝-锌-锰-铜合金及其制备方法 |
CN104831137B (zh) * | 2015-05-26 | 2017-01-18 | 重庆大学 | 一种时效强化型镁合金及其热处理工艺 |
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Effective date of registration: 20211124 Address after: 400802 No. 51, majiaao, Heishan Town, Wansheng Economic Development Zone, Qijiang District, Chongqing Patentee after: Chongqing Yuhua New Materials Technology Co.,Ltd. Address before: 400044 No. 174 Shapingba street, Shapingba District, Chongqing Patentee before: Chongqing University |
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Denomination of invention: A high-strength Mg Zn Al deformed magnesium alloy containing Cu and its preparation method Granted publication date: 20181106 Pledgee: Chongqing Rural Commercial Bank Co.,Ltd. Wansheng Sub branch Pledgor: Chongqing Yuhua New Materials Technology Co.,Ltd. Registration number: Y2024980033718 |