JPH0355537B2 - - Google Patents
Info
- Publication number
- JPH0355537B2 JPH0355537B2 JP61240865A JP24086586A JPH0355537B2 JP H0355537 B2 JPH0355537 B2 JP H0355537B2 JP 61240865 A JP61240865 A JP 61240865A JP 24086586 A JP24086586 A JP 24086586A JP H0355537 B2 JPH0355537 B2 JP H0355537B2
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- strength
- alloys
- content
- rare earth
- 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 - Lifetime
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 19
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 description 60
- 239000000956 alloy Substances 0.000 description 60
- 230000035882 stress Effects 0.000 description 20
- 230000007797 corrosion Effects 0.000 description 19
- 238000005260 corrosion Methods 0.000 description 19
- 238000005336 cracking Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 229910018571 Al—Zn—Mg Inorganic materials 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 229910052684 Cerium Inorganic materials 0.000 description 4
- 229910052779 Neodymium Inorganic materials 0.000 description 4
- 229910052777 Praseodymium Inorganic materials 0.000 description 4
- 229910052746 lanthanum Inorganic materials 0.000 description 4
- 229910052727 yttrium Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910019086 Mg-Cu Inorganic materials 0.000 description 2
- 229910052772 Samarium Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910018137 Al-Zn Inorganic materials 0.000 description 1
- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002474 experimental method Methods 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
- 238000012545 processing Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- -1 that is Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Metal Rolling (AREA)
- Extrusion Of Metal (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24086586A JPS6396241A (ja) | 1986-10-09 | 1986-10-09 | 耐応力腐食割れ性に優れた高強度アルミニウム合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24086586A JPS6396241A (ja) | 1986-10-09 | 1986-10-09 | 耐応力腐食割れ性に優れた高強度アルミニウム合金 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12986990A Division JPH0794698B2 (ja) | 1990-05-18 | 1990-05-18 | 耐応力腐食割れ性に優れた高強度アルミニウム合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6396241A JPS6396241A (ja) | 1988-04-27 |
| JPH0355537B2 true JPH0355537B2 (de) | 1991-08-23 |
Family
ID=17065853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24086586A Granted JPS6396241A (ja) | 1986-10-09 | 1986-10-09 | 耐応力腐食割れ性に優れた高強度アルミニウム合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396241A (de) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238937A (ja) * | 1985-04-12 | 1986-10-24 | Showa Alum Corp | 押出性および応力腐食割れ性に優れた溶接構造材用高強度アルミニウム合金 |
| JPS61250143A (ja) * | 1985-04-27 | 1986-11-07 | Showa Alum Corp | 耐応力腐食割れ性に優れた高強度アルミニウム合金 |
| JPS6289838A (ja) * | 1985-08-22 | 1987-04-24 | Showa Alum Corp | 圧延加工性に優れた高強度アルミニウム合金 |
| JPS62207842A (ja) * | 1986-03-07 | 1987-09-12 | Showa Alum Corp | 高強度アルミニウム合金 |
-
1986
- 1986-10-09 JP JP24086586A patent/JPS6396241A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61238937A (ja) * | 1985-04-12 | 1986-10-24 | Showa Alum Corp | 押出性および応力腐食割れ性に優れた溶接構造材用高強度アルミニウム合金 |
| JPS61250143A (ja) * | 1985-04-27 | 1986-11-07 | Showa Alum Corp | 耐応力腐食割れ性に優れた高強度アルミニウム合金 |
| JPS6289838A (ja) * | 1985-08-22 | 1987-04-24 | Showa Alum Corp | 圧延加工性に優れた高強度アルミニウム合金 |
| JPS62207842A (ja) * | 1986-03-07 | 1987-09-12 | Showa Alum Corp | 高強度アルミニウム合金 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6396241A (ja) | 1988-04-27 |
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