CN107460380B - 一种高强耐蚀铝合金及其制备方法 - Google Patents
一种高强耐蚀铝合金及其制备方法 Download PDFInfo
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- CN107460380B CN107460380B CN201710785031.6A CN201710785031A CN107460380B CN 107460380 B CN107460380 B CN 107460380B CN 201710785031 A CN201710785031 A CN 201710785031A CN 107460380 B CN107460380 B CN 107460380B
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- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 29
- 238000005260 corrosion Methods 0.000 claims abstract description 26
- 230000007797 corrosion Effects 0.000 claims abstract description 25
- 238000011282 treatment Methods 0.000 claims abstract description 19
- 230000032683 aging Effects 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 238000000265 homogenisation Methods 0.000 claims abstract description 9
- 238000007670 refining Methods 0.000 claims abstract description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 7
- 239000000470 constituent Substances 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 6
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 4
- 230000003628 erosive effect Effects 0.000 claims abstract description 4
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 4
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 4
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 3
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 57
- 239000000956 alloy Substances 0.000 claims description 57
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000011777 magnesium Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910018131 Al-Mn Inorganic materials 0.000 claims description 4
- 229910018461 Al—Mn Inorganic materials 0.000 claims description 4
- 229910018580 Al—Zr Inorganic materials 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- ZBZJXHCVGLJWFG-UHFFFAOYSA-N trichloromethyl(.) Chemical compound Cl[C](Cl)Cl ZBZJXHCVGLJWFG-UHFFFAOYSA-N 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 229910018134 Al-Mg Inorganic materials 0.000 description 3
- 229910018467 Al—Mg Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium 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
- C22C1/02—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
- 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
- C22F1/047—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 magnesium 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)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
铸锭号 | Mg | Zn | Mn | Er | Zr | B | Ce | Fe | Si | Al |
1# | 0.50 | 0.94 | 0.72 | 0.18 | 0.15 | 0.03 | 0.02 | <0.15 | <0.10 | 余量 |
2# | 0.47 | 1.2 | 0.90 | 0.26 | 0.14 | 0.05 | 0.04 | <0.15 | <0.10 | 余量 |
3# | 0.52 | 1.65 | 0.50 | 0.32 | 0.20 | 0.06 | 0.03 | <0.15 | <0.10 | 余量 |
铸锭号 | 抗拉强度/MPa | 屈服强度/MPa | 延伸率/% | 盐雾腐蚀速率g/(m<sup>2</sup>·d) |
1# | 424 | 336 | 18 | 0.011 |
2# | 414 | 328 | 20 | 0.007 |
3# | 428 | 342 | 17.6 | 0.013 |
Claims (2)
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CN201710785031.6A CN107460380B (zh) | 2017-09-04 | 2017-09-04 | 一种高强耐蚀铝合金及其制备方法 |
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CN201710785031.6A CN107460380B (zh) | 2017-09-04 | 2017-09-04 | 一种高强耐蚀铝合金及其制备方法 |
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CN107460380A CN107460380A (zh) | 2017-12-12 |
CN107460380B true CN107460380B (zh) | 2019-07-09 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108559889B (zh) * | 2018-04-27 | 2020-06-09 | 佛山科学技术学院 | 一种微合金化中强耐蚀铝合金及其制备方法 |
CN109295359B (zh) * | 2018-10-16 | 2019-11-12 | 东莞市东兴铝业有限公司 | 一种高导电高强度的铝合金及其制备方法 |
CN109161738B (zh) * | 2018-10-16 | 2019-11-12 | 东莞市东兴铝业有限公司 | 一种高导电耐腐蚀的铝合金及其制备方法 |
CN112226656A (zh) * | 2020-09-25 | 2021-01-15 | 西南铝业(集团)有限责任公司 | 一种Al-Mg-Mn-Er系铝合金挤压制品的生产工艺 |
Citations (9)
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CN85100580A (zh) * | 1985-04-01 | 1986-08-20 | 南京工学院 | 耐蚀、光亮、可发色压铸铝合金 |
CN1274392A (zh) * | 1998-08-21 | 2000-11-22 | 戴姆勒-克莱斯勒股份公司 | 特别适用于航空应用的、新的可焊、耐腐蚀、高镁含量的铝-镁合金 |
CN103866167A (zh) * | 2014-03-27 | 2014-06-18 | 北京科技大学 | 一种铝合金及其合金板材、以及合金板材的制备方法 |
CN104195388A (zh) * | 2014-09-23 | 2014-12-10 | 中南大学 | 一种高强耐蚀Al-Mg合金 |
CN104195390A (zh) * | 2014-09-23 | 2014-12-10 | 中南大学 | 一种高强耐蚀耐热易成型Al-Mg合金 |
CN104711463A (zh) * | 2015-03-17 | 2015-06-17 | 中南大学 | 一种Al-Mg-Zn-Li合金及其板材制备方法 |
CN105316610A (zh) * | 2014-06-13 | 2016-02-10 | 王美 | 一种2a90铝合金在提高抗拉强度后的处理工艺 |
CN106399777A (zh) * | 2016-11-11 | 2017-02-15 | 佛山科学技术学院 | 一种高强度高淬透性超高强铝合金及其制备方法 |
CN106399776A (zh) * | 2016-11-11 | 2017-02-15 | 佛山科学技术学院 | 一种800MPa级超高强铝合金及其制备方法 |
-
2017
- 2017-09-04 CN CN201710785031.6A patent/CN107460380B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85100580A (zh) * | 1985-04-01 | 1986-08-20 | 南京工学院 | 耐蚀、光亮、可发色压铸铝合金 |
CN1274392A (zh) * | 1998-08-21 | 2000-11-22 | 戴姆勒-克莱斯勒股份公司 | 特别适用于航空应用的、新的可焊、耐腐蚀、高镁含量的铝-镁合金 |
CN103866167A (zh) * | 2014-03-27 | 2014-06-18 | 北京科技大学 | 一种铝合金及其合金板材、以及合金板材的制备方法 |
CN105316610A (zh) * | 2014-06-13 | 2016-02-10 | 王美 | 一种2a90铝合金在提高抗拉强度后的处理工艺 |
CN104195388A (zh) * | 2014-09-23 | 2014-12-10 | 中南大学 | 一种高强耐蚀Al-Mg合金 |
CN104195390A (zh) * | 2014-09-23 | 2014-12-10 | 中南大学 | 一种高强耐蚀耐热易成型Al-Mg合金 |
CN104711463A (zh) * | 2015-03-17 | 2015-06-17 | 中南大学 | 一种Al-Mg-Zn-Li合金及其板材制备方法 |
CN106399777A (zh) * | 2016-11-11 | 2017-02-15 | 佛山科学技术学院 | 一种高强度高淬透性超高强铝合金及其制备方法 |
CN106399776A (zh) * | 2016-11-11 | 2017-02-15 | 佛山科学技术学院 | 一种800MPa级超高强铝合金及其制备方法 |
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Effective date of registration: 20231019 Address after: Room 2102, Building 7, Wuyue Garden, Puji Street Office, Kangming Road, Wuhua District, Kunming City, Yunnan Province, 650000 Patentee after: Yunnan Lvao New Technology Development Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231019 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 528000 No. 18, No. 1, Jiangwan, Guangdong, Foshan Patentee before: FOSHAN University |
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Effective date of registration: 20231120 Address after: 650031 No. 86 Yuantong North Road, Wuhua District, Yunnan, Kunming Patentee after: Kunming Metallurgical Research Institute Co.,Ltd. Address before: Room 2102, Building 7, Wuyue Garden, Puji Street Office, Kangming Road, Wuhua District, Kunming City, Yunnan Province, 650000 Patentee before: Yunnan Lvao New Technology Development Co.,Ltd. |
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