JPH0125386B2 - - Google Patents
Info
- Publication number
- JPH0125386B2 JPH0125386B2 JP3743484A JP3743484A JPH0125386B2 JP H0125386 B2 JPH0125386 B2 JP H0125386B2 JP 3743484 A JP3743484 A JP 3743484A JP 3743484 A JP3743484 A JP 3743484A JP H0125386 B2 JPH0125386 B2 JP H0125386B2
- Authority
- JP
- Japan
- Prior art keywords
- forging
- content
- stress corrosion
- aluminum alloy
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000005242 forging Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 30
- 238000005336 cracking Methods 0.000 claims description 26
- 230000007797 corrosion Effects 0.000 claims description 25
- 238000005260 corrosion Methods 0.000 claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 229910018571 Al—Zn—Mg Inorganic materials 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 230000035882 stress Effects 0.000 description 24
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910002549 Fe–Cu Inorganic materials 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3743484A JPS60180637A (ja) | 1984-02-29 | 1984-02-29 | 耐応力腐蝕割れ性に優れた高強度Ａｌ−Ζｎ−Ｍｇ系アルミニウム合金鍛造材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3743484A JPS60180637A (ja) | 1984-02-29 | 1984-02-29 | 耐応力腐蝕割れ性に優れた高強度Ａｌ−Ζｎ−Ｍｇ系アルミニウム合金鍛造材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60180637A JPS60180637A (ja) | 1985-09-14 |
| JPH0125386B2 true JPH0125386B2 (enrdf_load_stackoverflow) | 1989-05-17 |
Family
ID=12497403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3743484A Granted JPS60180637A (ja) | 1984-02-29 | 1984-02-29 | 耐応力腐蝕割れ性に優れた高強度Ａｌ−Ζｎ−Ｍｇ系アルミニウム合金鍛造材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180637A (enrdf_load_stackoverflow) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832758A (en) * | 1973-10-26 | 1989-05-23 | Aluminum Company Of America | Producing combined high strength and high corrosion resistance in Al-Zn-MG-CU alloys |
| US4863528A (en) * | 1973-10-26 | 1989-09-05 | Aluminum Company Of America | Aluminum alloy product having improved combinations of strength and corrosion resistance properties and method for producing the same |
| JPS63297180A (ja) * | 1987-05-27 | 1988-12-05 | 昭和アルミニウム株式会社 | 接着構造による自転車フレ−ム |
| US5221377A (en) * | 1987-09-21 | 1993-06-22 | Aluminum Company Of America | Aluminum alloy product having improved combinations of properties |
| US5496426A (en) * | 1994-07-20 | 1996-03-05 | Aluminum Company Of America | Aluminum alloy product having good combinations of mechanical and corrosion resistance properties and formability and process for producing such product |
| US8157932B2 (en) | 2005-05-25 | 2012-04-17 | Alcoa Inc. | Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive castings |
| JP6244209B2 (ja) * | 2014-01-21 | 2017-12-06 | 株式会社Ｕａｃｊ押出加工 | 二輪車及び三輪車用アンダーブラケット並びにその製造方法 |
| JP6298640B2 (ja) * | 2014-01-21 | 2018-03-20 | 株式会社Ｕａｃｊ押出加工 | 二輪車及び三輪車用アンダーブラケット並びにその製造方法 |
| CN110042288B (zh) * | 2019-05-10 | 2021-02-26 | 西北铝业有限责任公司 | 一种航天用铝合金u型框架型材及其制备方法 |
| CN110129638B (zh) * | 2019-05-10 | 2021-06-01 | 西北铝业有限责任公司 | 一种航天用铝合金多变截面挤压型材及其制备方法 |
-
1984
- 1984-02-29 JP JP3743484A patent/JPS60180637A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60180637A (ja) | 1985-09-14 |
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