CN112458344A - 一种高强耐蚀的铝合金及其制备方法和应用 - Google Patents
一种高强耐蚀的铝合金及其制备方法和应用 Download PDFInfo
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- CN112458344A CN112458344A CN202011216773.5A CN202011216773A CN112458344A CN 112458344 A CN112458344 A CN 112458344A CN 202011216773 A CN202011216773 A CN 202011216773A CN 112458344 A CN112458344 A CN 112458344A
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- aluminum alloy
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 230000007797 corrosion Effects 0.000 title abstract description 21
- 238000005260 corrosion Methods 0.000 title abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000000265 homogenisation Methods 0.000 claims abstract description 19
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 6
- 239000000956 alloy Substances 0.000 claims description 44
- 229910045601 alloy Inorganic materials 0.000 claims description 43
- 230000008569 process Effects 0.000 claims description 18
- 230000032683 aging Effects 0.000 claims description 17
- 238000005097 cold rolling Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 14
- 238000007670 refining Methods 0.000 claims description 13
- 238000005098 hot rolling Methods 0.000 claims description 11
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 238000003723 Smelting Methods 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000006104 solid solution Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 2
- 238000001953 recrystallisation Methods 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 7
- 230000006911 nucleation Effects 0.000 abstract description 5
- 238000010899 nucleation Methods 0.000 abstract description 5
- 238000005275 alloying Methods 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 18
- 239000000243 solution Substances 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 239000011777 magnesium Substances 0.000 description 10
- 230000009467 reduction Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007872 degassing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910018464 Al—Mg—Si Inorganic materials 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon 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
- C22C1/026—Alloys based on aluminium
-
- 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
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
-
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
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- 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)
- Continuous Casting (AREA)
Abstract
Description
铸锭号 | 组别 | Mg | Si | Cu | Cd | Cr | Mn | Fe | Al |
1# | 实施例1 | 0.8 | 1.0 | 0.20 | 0.08 | 0.25 | 0.60 | <0.5 | 余量 |
2# | 实施例2 | 0.9 | 0.9 | 0.20 | 0.05 | 0.25 | 0.60 | <0.5 | 余量 |
3# | 实施例3 | 1.0 | 1.0 | 0.20 | 0.1 | 0.25 | 0.55 | <0.5 | 余量 |
4# | 实施例4 | 0.75 | 1.1 | 0.25 | 0.05 | 0.25 | 0.70 | <0.5 | 余量 |
5# | 对比例1 | 0.85 | 1.0 | 0.15 | 0.08 | 0.25 | 0.30 | <0.5 | 余量 |
6# | 对比例2 | 0.8 | 1.0 | 0.20 | - | 0.25 | 0.60 | <0.5 | 余量 |
铸锭号 | 组别 | 抗拉强度/MPa | 屈服强度/MPa | 延伸率/% |
1# | 实施例1 | 380 | 348 | 21.8 |
7# | 对比例3 | 365 | 338 | 17.9 |
Claims (10)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113621855A (zh) * | 2021-08-10 | 2021-11-09 | 江苏亚太航空科技有限公司 | 一种高性能细晶粒零粗晶环铝合金及其制备工艺及应用 |
CN114480924A (zh) * | 2021-12-28 | 2022-05-13 | 广东和胜工业铝材股份有限公司 | 一种铝合金材料及其制备方法与应用 |
CN114892051A (zh) * | 2022-05-27 | 2022-08-12 | 大为材料(包头)有限公司 | 一种铝合金汽车传动轴管及其制造方法 |
CN115717206A (zh) * | 2022-10-28 | 2023-02-28 | 北京科技大学 | 一种高强高耐蚀Al-Mg-Si合金及其制备方法 |
CN116287904A (zh) * | 2023-03-22 | 2023-06-23 | 佛山科学技术学院 | 一种超强高韧、耐蚀、可焊7000系铝合金及其制备方法 |
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JPH0633179A (ja) * | 1992-05-18 | 1994-02-08 | Nkk Corp | 低温短時間焼付けによる硬化性に優れたプレス成形用アルミニウム合金板及びその製造方法 |
CN103924138A (zh) * | 2014-03-13 | 2014-07-16 | 淮北银丰铝业有限公司 | 一种高强高抗疲劳铝合金型材的制备方法 |
CN108048702A (zh) * | 2018-01-12 | 2018-05-18 | 北京科技大学 | 一种兼具高强度和高成形性车用铝合金板材的制备方法 |
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2020
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CN103924138A (zh) * | 2014-03-13 | 2014-07-16 | 淮北银丰铝业有限公司 | 一种高强高抗疲劳铝合金型材的制备方法 |
CN108048702A (zh) * | 2018-01-12 | 2018-05-18 | 北京科技大学 | 一种兼具高强度和高成形性车用铝合金板材的制备方法 |
CN108411169A (zh) * | 2018-04-04 | 2018-08-17 | 挪威科技大学 | Al-Mg-Si合金及其制备方法 |
CN108866397A (zh) * | 2018-06-22 | 2018-11-23 | 广州致远新材料科技有限公司 | 高导热铝合金材料的制备方法及高导热铝合金 |
US20200048744A1 (en) * | 2018-08-09 | 2020-02-13 | Apple Inc. | Recycled aluminum alloys from manufacturing scrap with cosmetic appeal |
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FENG QIAN等: "Enhanced nucleation and precipitation hardening in Al–Mg–Si(-Cu) alloys with minor", 《MATERIALS SCIENCE & ENGINEERING A》 * |
谢水生: "《简明铝合金加工手册》", 29 February 2016 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113621855A (zh) * | 2021-08-10 | 2021-11-09 | 江苏亚太航空科技有限公司 | 一种高性能细晶粒零粗晶环铝合金及其制备工艺及应用 |
CN113621855B (zh) * | 2021-08-10 | 2022-03-25 | 江苏亚太航空科技有限公司 | 一种高性能细晶粒零粗晶环铝合金及其制备工艺及应用 |
CN114480924A (zh) * | 2021-12-28 | 2022-05-13 | 广东和胜工业铝材股份有限公司 | 一种铝合金材料及其制备方法与应用 |
CN114480924B (zh) * | 2021-12-28 | 2023-03-10 | 广东和胜工业铝材股份有限公司 | 一种铝合金材料及其制备方法与应用 |
CN114892051A (zh) * | 2022-05-27 | 2022-08-12 | 大为材料(包头)有限公司 | 一种铝合金汽车传动轴管及其制造方法 |
CN114892051B (zh) * | 2022-05-27 | 2023-06-09 | 大为材料(包头)有限公司 | 一种铝合金汽车传动轴管及其制造方法 |
CN115717206A (zh) * | 2022-10-28 | 2023-02-28 | 北京科技大学 | 一种高强高耐蚀Al-Mg-Si合金及其制备方法 |
CN115717206B (zh) * | 2022-10-28 | 2024-02-13 | 北京科技大学 | 一种高强高耐蚀Al-Mg-Si合金及其制备方法 |
CN116287904A (zh) * | 2023-03-22 | 2023-06-23 | 佛山科学技术学院 | 一种超强高韧、耐蚀、可焊7000系铝合金及其制备方法 |
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Address after: 528000, First Floor, Building 23, No. 23 Qiangye Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province, F22 (Residence Declaration) Patentee after: GUANGDONG XINGFA ALUMINIUM Co.,Ltd. Country or region after: China Patentee after: Foshan University Patentee after: XINGFA ALUMINIUM (CHENGDU) Co.,Ltd. Patentee after: GUANGDONG XINGFA ALUMINIUM (JIANGXI) Co.,Ltd. Address before: 528000, First Floor, Building 23, No. 23 Qiangye Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province, F22 (Residence Declaration) Patentee before: GUANGDONG XINGFA ALUMINIUM Co.,Ltd. Country or region before: China Patentee before: FOSHAN University Patentee before: XINGFA ALUMINIUM (CHENGDU) Co.,Ltd. Patentee before: GUANGDONG XINGFA ALUMINIUM (JIANGXI) Co.,Ltd. |