CN104018043A - 一种高强度航空用铸造铝合金及其热处理方法 - Google Patents
一种高强度航空用铸造铝合金及其热处理方法 Download PDFInfo
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- CN104018043A CN104018043A CN201410276261.6A CN201410276261A CN104018043A CN 104018043 A CN104018043 A CN 104018043A CN 201410276261 A CN201410276261 A CN 201410276261A CN 104018043 A CN104018043 A CN 104018043A
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- Prior art keywords
- aluminium alloy
- alloy
- add
- aluminum alloy
- aeronautical
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005266 casting Methods 0.000 title claims abstract description 10
- 238000007669 thermal treatment Methods 0.000 title abstract 2
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 238000010791 quenching Methods 0.000 claims description 7
- 238000001513 hot isostatic pressing Methods 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 8
- 229910052744 lithium Inorganic materials 0.000 description 8
- 238000003466 welding Methods 0.000 description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 6
- 229910001148 Al-Li alloy Inorganic materials 0.000 description 4
- 229910018125 Al-Si Inorganic materials 0.000 description 4
- 229910018520 Al—Si Inorganic materials 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- 229910019580 Cr Zr Inorganic materials 0.000 description 3
- 229910009369 Zn Mg Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
Description
合金 | Li | Zn | Mg | Sc | Cr | Zr | Si | Cu |
A | 2.0 | 0.4 | 3.7 | 0.14 | 0.25 | 0.14 | 1.5 | 8 |
合金 | Li | Zn | Mg | Sc | Cr | Zr | Si | Cu |
B | 2.1 | 0.3 | 3 | 0.1 | 0.2 | 0.13 | 1 | 7 |
合金 | Li | Zn | Mg | Sc | Cr | Zr | Si | Cu |
C | 3.0 | 0.3 | 3 | 0.1 | 0.2 | 0.13 | 1 | 10 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410276261.6A CN104018043B (zh) | 2014-06-19 | 2014-06-19 | 一种高强度航空用铸造铝合金及其热处理方法 |
Applications Claiming Priority (1)
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CN201410276261.6A CN104018043B (zh) | 2014-06-19 | 2014-06-19 | 一种高强度航空用铸造铝合金及其热处理方法 |
Publications (2)
Publication Number | Publication Date |
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CN104018043A true CN104018043A (zh) | 2014-09-03 |
CN104018043B CN104018043B (zh) | 2016-08-24 |
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CN201410276261.6A Expired - Fee Related CN104018043B (zh) | 2014-06-19 | 2014-06-19 | 一种高强度航空用铸造铝合金及其热处理方法 |
Country Status (1)
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CN (1) | CN104018043B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0247181B1 (en) * | 1985-11-19 | 1991-10-02 | Aluminum Company Of America | Aluminum-lithium alloys and method of making the same |
US5066342A (en) * | 1988-01-28 | 1991-11-19 | Aluminum Company Of America | Aluminum-lithium alloys and method of making the same |
US5108519A (en) * | 1988-01-28 | 1992-04-28 | Aluminum Company Of America | Aluminum-lithium alloys suitable for forgings |
CN101952467A (zh) * | 2008-01-16 | 2011-01-19 | 奎斯泰克创新公司 | 抗热裂的高强度铸造铝合金 |
CN103266246A (zh) * | 2007-09-21 | 2013-08-28 | 阿勒里斯铝业科布伦茨有限公司 | 适于航空应用的Al-Cu-Li合金产品 |
-
2014
- 2014-06-19 CN CN201410276261.6A patent/CN104018043B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0247181B1 (en) * | 1985-11-19 | 1991-10-02 | Aluminum Company Of America | Aluminum-lithium alloys and method of making the same |
US5066342A (en) * | 1988-01-28 | 1991-11-19 | Aluminum Company Of America | Aluminum-lithium alloys and method of making the same |
US5108519A (en) * | 1988-01-28 | 1992-04-28 | Aluminum Company Of America | Aluminum-lithium alloys suitable for forgings |
CN103266246A (zh) * | 2007-09-21 | 2013-08-28 | 阿勒里斯铝业科布伦茨有限公司 | 适于航空应用的Al-Cu-Li合金产品 |
CN101952467A (zh) * | 2008-01-16 | 2011-01-19 | 奎斯泰克创新公司 | 抗热裂的高强度铸造铝合金 |
Also Published As
Publication number | Publication date |
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CN104018043B (zh) | 2016-08-24 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Danfeng Inventor before: Xu Kaihua |
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CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170911 Address after: 110022, No. 20-3, Tengfei street, Tiexi District, Liaoning, Shenyang, 2-3-1 Patentee after: Chen Danfeng Address before: 241000 Anhui city of Wuhu province Wuhu County Economic Development Zone, Wuhu Yu Road No. 477 Patentee before: Wuhu Taimei Machinery Equipment Co., Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180619 |
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CF01 | Termination of patent right due to non-payment of annual fee |