CN107937764B - 一种液态模锻高强韧铝合金及其液态模锻方法 - Google Patents
一种液态模锻高强韧铝合金及其液态模锻方法 Download PDFInfo
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- CN107937764B CN107937764B CN201711418983.0A CN201711418983A CN107937764B CN 107937764 B CN107937764 B CN 107937764B CN 201711418983 A CN201711418983 A CN 201711418983A CN 107937764 B CN107937764 B CN 107937764B
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- percent
- aluminum alloy
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- die forging
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 149
- 239000007788 liquid Substances 0.000 title claims abstract description 146
- 238000005242 forging Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 30
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000012535 impurity Substances 0.000 claims abstract description 26
- 238000007670 refining Methods 0.000 claims abstract description 15
- 230000032683 aging Effects 0.000 claims abstract description 11
- 238000007872 degassing Methods 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 95
- 239000000956 alloy Substances 0.000 claims description 95
- 239000011777 magnesium Substances 0.000 claims description 39
- 239000002994 raw material Substances 0.000 claims description 26
- 229910052782 aluminium Inorganic materials 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 25
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 21
- 239000010703 silicon Substances 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 19
- 238000002844 melting Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 9
- 229910052759 nickel Inorganic materials 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 229910052702 rhenium Inorganic materials 0.000 abstract description 6
- 229910052719 titanium Inorganic materials 0.000 abstract description 6
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 229910052748 manganese Inorganic materials 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000003723 Smelting Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 239000012071 phase Substances 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 12
- 230000005496 eutectics Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 239000010936 titanium Substances 0.000 description 10
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000765 intermetallic Inorganic materials 0.000 description 2
- 229910052745 lead Inorganic materials 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000000051 modifying effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910017150 AlTi Inorganic materials 0.000 description 1
- 229910018191 Al—Fe—Si Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910018565 CuAl Inorganic materials 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910019752 Mg2Si Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000009864 tensile test Methods 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
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/02—Pressure casting making use of mechanical pressure devices, e.g. cast-forging
-
- 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
- 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
- C22F1/04—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
Landscapes
- 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)
- Forging (AREA)
- Extrusion Of Metal (AREA)
- Continuous Casting (AREA)
Abstract
Description
抗拉强度/MPa | 伸长率/% | |
实施例1 | 308.1 | 12.8 |
实施例2 | 321.8 | 11.6 |
实施例3 | 345.6 | 10.2 |
对比例1 | 247.3 | 4.7 |
对比例2 | 289.1 | 6.5 |
对比例3 | 274.7 | 6.9 |
Claims (2)
Priority Applications (1)
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CN201711418983.0A CN107937764B (zh) | 2017-12-25 | 2017-12-25 | 一种液态模锻高强韧铝合金及其液态模锻方法 |
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CN201711418983.0A CN107937764B (zh) | 2017-12-25 | 2017-12-25 | 一种液态模锻高强韧铝合金及其液态模锻方法 |
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CN107937764A CN107937764A (zh) | 2018-04-20 |
CN107937764B true CN107937764B (zh) | 2020-05-19 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109897994A (zh) * | 2019-04-19 | 2019-06-18 | 深圳市拜尔克科技有限公司 | 液态模锻加工铸造铝合金及其铸造工艺 |
CN112126870A (zh) * | 2020-10-20 | 2020-12-25 | 芜湖禾田汽车工业有限公司 | 高强高韧铸造铝合金材料的成形与制备一体化技术 |
CN114411021B (zh) * | 2022-01-26 | 2022-08-02 | 邢书明 | 一种液态模锻铝合金sy04及其制备方法 |
CN115418513B (zh) * | 2022-09-23 | 2023-09-29 | 北京航空航天大学云南创新研究院 | 一种高强耐热铸造铝硅合金及其热处理方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805339A (zh) * | 2015-05-11 | 2015-07-29 | 山东汇川汽车部件有限公司 | 一种汽车空调压缩机空心活塞及其生产方法 |
CN105803272A (zh) * | 2016-03-31 | 2016-07-27 | 广东省材料与加工研究所 | 一种高强韧铸造铝合金及其制备方法 |
CN106319275A (zh) * | 2016-10-24 | 2017-01-11 | 广东省材料与加工研究所 | 一种再生铝中富铁相的变质剂及变质方法 |
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2017
- 2017-12-25 CN CN201711418983.0A patent/CN107937764B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104805339A (zh) * | 2015-05-11 | 2015-07-29 | 山东汇川汽车部件有限公司 | 一种汽车空调压缩机空心活塞及其生产方法 |
CN105803272A (zh) * | 2016-03-31 | 2016-07-27 | 广东省材料与加工研究所 | 一种高强韧铸造铝合金及其制备方法 |
CN106319275A (zh) * | 2016-10-24 | 2017-01-11 | 广东省材料与加工研究所 | 一种再生铝中富铁相的变质剂及变质方法 |
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Address after: 511300 East Side of Xinhe North Road (Factory A1) Automobile Industry Base, Zengcheng District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU HEDE LIGHTWEIGHT FORMING TECHNOLOGIES Co.,Ltd. Address before: 511300 new and North Road No. 38, Zengcheng District Economic Development Zone, Guangzhou, Guangdong Applicant before: GUANGZHOU HEDE AUTO PARTS TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Liquid die forging high strength and toughness aluminum alloy and its liquid die forging method Effective date of registration: 20210416 Granted publication date: 20200519 Pledgee: Guangzhou Branch of Guangzhou Bank Co.,Ltd. Pledgor: GUANGZHOU HEDE LIGHTWEIGHT FORMING TECHNOLOGIES Co.,Ltd. Registration number: Y2021440000137 |
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Date of cancellation: 20220427 Granted publication date: 20200519 Pledgee: Guangzhou Branch of Guangzhou Bank Co.,Ltd. Pledgor: GUANGZHOU HEDE LIGHTWEIGHT FORMING TECHNOLOGIES Co.,Ltd. Registration number: Y2021440000137 |
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Denomination of invention: Liquid die forging high-strength and tough aluminum alloy and liquid die forging method Effective date of registration: 20220816 Granted publication date: 20200519 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Zengcheng branch Pledgor: GUANGZHOU HEDE LIGHTWEIGHT FORMING TECHNOLOGIES Co.,Ltd. Registration number: Y2022980012626 |
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Date of cancellation: 20231025 Granted publication date: 20200519 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Zengcheng branch Pledgor: GUANGZHOU HEDE LIGHTWEIGHT FORMING TECHNOLOGIES Co.,Ltd. Registration number: Y2022980012626 |