CN112626386A - 一种高强耐蚀的Al-Mg-Si-Cu系铝合金及其制备方法和应用 - Google Patents
一种高强耐蚀的Al-Mg-Si-Cu系铝合金及其制备方法和应用 Download PDFInfo
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- CN112626386A CN112626386A CN202011216792.8A CN202011216792A CN112626386A CN 112626386 A CN112626386 A CN 112626386A CN 202011216792 A CN202011216792 A CN 202011216792A CN 112626386 A CN112626386 A CN 112626386A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 48
- 238000005260 corrosion Methods 0.000 title abstract description 26
- 230000007797 corrosion Effects 0.000 title abstract description 26
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 229910018594 Si-Cu Inorganic materials 0.000 title abstract description 7
- 229910008465 Si—Cu Inorganic materials 0.000 title abstract description 7
- 239000000956 alloy Substances 0.000 claims abstract description 42
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 41
- 230000032683 aging Effects 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001192 hot extrusion Methods 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 238000007670 refining Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000003723 Smelting Methods 0.000 claims description 7
- 238000000265 homogenisation Methods 0.000 claims description 6
- 229910052749 magnesium Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000013078 crystal Substances 0.000 abstract description 6
- 239000011159 matrix material Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 229910016343 Al2Cu Inorganic materials 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000007769 metal material Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 15
- 239000011777 magnesium Substances 0.000 description 11
- 230000006872 improvement Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 6
- 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
- 238000005266 casting Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000007872 degassing 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
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910018464 Al—Mg—Si Inorganic materials 0.000 description 2
- 229910019752 Mg2Si Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 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
- 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
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
-
- 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
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- 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
-
- 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
- C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Extrusion Of Metal (AREA)
- Conductive Materials (AREA)
Abstract
Description
铸锭号 | 组别 | Mg | Si | Cu | Mn | Fe | Al |
1# | 实施例1 | 0.90 | 1.1 | 0.5 | 0.60 | <0.5 | 余量 |
2# | 实施例2 | 1.0 | 1.0 | 0.5 | 0.60 | <0.5 | 余量 |
3# | 实施例3 | 0.9 | 1.2 | 0.5 | 0.60 | <0.5 | 余量 |
4# | 对比例1 | 0.8 | 1.1 | - | 0.60 | <0.5 | 余量 |
5# | 对比例2 | 0.8 | 1.1 | 0.5 | 0.20 | <0.5 | 余量 |
Claims (10)
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CN202011216792.8A CN112626386B (zh) | 2020-11-04 | 2020-11-04 | 一种高强耐蚀的Al-Mg-Si-Cu系铝合金及其制备方法和应用 |
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CN202011216792.8A CN112626386B (zh) | 2020-11-04 | 2020-11-04 | 一种高强耐蚀的Al-Mg-Si-Cu系铝合金及其制备方法和应用 |
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CN112626386A true CN112626386A (zh) | 2021-04-09 |
CN112626386B CN112626386B (zh) | 2022-08-16 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114959373A (zh) * | 2022-04-29 | 2022-08-30 | 常熟希那基汽车零件有限公司 | 6010铝合金材料、挤压工艺及挤压成型件 |
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 |
CN115874091A (zh) * | 2022-11-28 | 2023-03-31 | 台山市金桥铝型材厂有限公司 | 一种高强高长期热稳定性的Al-Mg-Si铝合金及其制备方法与应用 |
CN115896553A (zh) * | 2021-08-31 | 2023-04-04 | 通用汽车环球科技运作有限责任公司 | 用于铸造高强度和高导电部件的铝合金 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858134A (en) * | 1994-10-25 | 1999-01-12 | Pechiney Rhenalu | Process for producing alsimgcu alloy products with improved resistance to intercrystalline corrosion |
US20120168045A1 (en) * | 2009-09-30 | 2012-07-05 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Aluminum alloy extrudate excellent in bending crush resistance and corrosion resistance |
CN103131904A (zh) * | 2013-03-06 | 2013-06-05 | 佛山市三水凤铝铝业有限公司 | 一种铝合金材料及其热处理工艺 |
CN106521377A (zh) * | 2016-11-16 | 2017-03-22 | 东北大学 | 一种6009铝合金板材的制备方法 |
CN109022947A (zh) * | 2018-08-31 | 2018-12-18 | 营口忠旺铝业有限公司 | 一种高烘烤硬化性的铝合金板材及其制备方法 |
-
2020
- 2020-11-04 CN CN202011216792.8A patent/CN112626386B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858134A (en) * | 1994-10-25 | 1999-01-12 | Pechiney Rhenalu | Process for producing alsimgcu alloy products with improved resistance to intercrystalline corrosion |
US20120168045A1 (en) * | 2009-09-30 | 2012-07-05 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Aluminum alloy extrudate excellent in bending crush resistance and corrosion resistance |
CN103131904A (zh) * | 2013-03-06 | 2013-06-05 | 佛山市三水凤铝铝业有限公司 | 一种铝合金材料及其热处理工艺 |
CN106521377A (zh) * | 2016-11-16 | 2017-03-22 | 东北大学 | 一种6009铝合金板材的制备方法 |
CN109022947A (zh) * | 2018-08-31 | 2018-12-18 | 营口忠旺铝业有限公司 | 一种高烘烤硬化性的铝合金板材及其制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115896553A (zh) * | 2021-08-31 | 2023-04-04 | 通用汽车环球科技运作有限责任公司 | 用于铸造高强度和高导电部件的铝合金 |
CN115896553B (zh) * | 2021-08-31 | 2024-03-12 | 通用汽车环球科技运作有限责任公司 | 用于铸造高强度和高导电部件的铝合金 |
CN114959373A (zh) * | 2022-04-29 | 2022-08-30 | 常熟希那基汽车零件有限公司 | 6010铝合金材料、挤压工艺及挤压成型件 |
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 |
CN115874091A (zh) * | 2022-11-28 | 2023-03-31 | 台山市金桥铝型材厂有限公司 | 一种高强高长期热稳定性的Al-Mg-Si铝合金及其制备方法与应用 |
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