CA1280342C - High strength, ductile, low density, aluminum alloys and process for making the same - Google Patents
High strength, ductile, low density, aluminum alloys and process for making the sameInfo
- Publication number
- CA1280342C CA1280342C CA000513291A CA513291A CA1280342C CA 1280342 C CA1280342 C CA 1280342C CA 000513291 A CA000513291 A CA 000513291A CA 513291 A CA513291 A CA 513291A CA 1280342 C CA1280342 C CA 1280342C
- Authority
- CA
- Canada
- Prior art keywords
- alloy
- ranges
- aluminum
- composite
- low density
- 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
- 238000000034 method Methods 0.000 title claims abstract description 32
- 229910000838 Al alloy Inorganic materials 0.000 title claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 75
- 239000000956 alloy Substances 0.000 claims abstract description 75
- 230000032683 aging Effects 0.000 claims abstract description 27
- 239000002131 composite material Substances 0.000 claims abstract description 24
- 238000011282 treatment Methods 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 238000001556 precipitation Methods 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 4
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 4
- 229910052790 beryllium Inorganic materials 0.000 claims abstract 3
- 239000002244 precipitate Substances 0.000 claims description 33
- 229910052744 lithium Inorganic materials 0.000 claims description 19
- 229910052726 zirconium Inorganic materials 0.000 claims description 15
- 229910001148 Al-Li alloy Inorganic materials 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000001989 lithium alloy Substances 0.000 claims description 6
- 238000010899 nucleation Methods 0.000 claims description 5
- 230000006911 nucleation Effects 0.000 claims description 5
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000004090 dissolution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000012010 growth Effects 0.000 claims description 2
- 239000006104 solid solution Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 11
- 238000012545 processing Methods 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000000930 thermomechanical effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000635 electron micrograph Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 229910017539 Cu-Li Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 229910018580 Al—Zr Inorganic materials 0.000 description 1
- 229910017818 Cu—Mg Inorganic materials 0.000 description 1
- 229910006309 Li—Mg Inorganic materials 0.000 description 1
- 229910019400 Mg—Li Inorganic materials 0.000 description 1
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- FCVHBUFELUXTLR-UHFFFAOYSA-N [Li].[AlH3] Chemical compound [Li].[AlH3] FCVHBUFELUXTLR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75243385A | 1985-07-08 | 1985-07-08 | |
| US752,433 | 1985-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1280342C true CA1280342C (en) | 1991-02-19 |
Family
ID=25026317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000513291A Expired - Lifetime CA1280342C (en) | 1985-07-08 | 1986-07-08 | High strength, ductile, low density, aluminum alloys and process for making the same |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0229075B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS62502295A (enrdf_load_stackoverflow) |
| AU (1) | AU578828B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1280342C (enrdf_load_stackoverflow) |
| DE (1) | DE3665884D1 (enrdf_load_stackoverflow) |
| WO (1) | WO1987000206A1 (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5178695A (en) * | 1990-05-02 | 1993-01-12 | Allied-Signal Inc. | Strength enhancement of rapidly solidified aluminum-lithium through double aging |
| RU2163938C1 (ru) * | 1999-08-09 | 2001-03-10 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Коррозионно-стойкий сплав на основе алюминия, способ получения полуфабрикатов и изделие из него |
| RU2163940C1 (ru) * | 1999-08-09 | 2001-03-10 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Сплав на основе алюминия и изделие, выполненное из него |
| AUPQ485399A0 (en) | 1999-12-23 | 2000-02-03 | Commonwealth Scientific And Industrial Research Organisation | Heat treatment of age-hardenable aluminium alloys |
| AUPR360801A0 (en) * | 2001-03-08 | 2001-04-05 | Commonwealth Scientific And Industrial Research Organisation | Heat treatment of age-hardenable aluminium alloys utilising secondary precipitation |
| DE102007056298A1 (de) * | 2007-11-22 | 2009-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Kolben |
| RU2513492C1 (ru) * | 2013-02-21 | 2014-04-20 | Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") | Деформируемый термически неупрочняемый сплав на основе алюминия |
| CN104694786B (zh) * | 2015-01-29 | 2016-09-07 | 东莞劲胜精密组件股份有限公司 | 一种铝合金 |
| CN106756272A (zh) * | 2016-12-14 | 2017-05-31 | 张家港市广大机械锻造有限公司 | 一种用于航空器壳体的合金制造方法 |
| WO2019152664A1 (en) * | 2018-01-31 | 2019-08-08 | Arconic Inc. | Corrosion resistant aluminum electrode alloy |
| KR102494830B1 (ko) * | 2022-03-22 | 2023-02-06 | 국방과학연구소 | 다단 시효처리를 이용한 Al-Li 합금의 제조방법 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0088511B1 (en) * | 1982-02-26 | 1986-09-17 | Secretary of State for Defence in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland | Improvements in or relating to aluminium alloys |
| CA1198656A (en) * | 1982-08-27 | 1985-12-31 | Roger Grimes | Light metal alloys |
| JPS59118848A (ja) * | 1982-12-27 | 1984-07-09 | Sumitomo Light Metal Ind Ltd | 電気抵抗を高めた構造用アルミニウム合金 |
| DE3460536D1 (en) * | 1983-03-31 | 1986-10-02 | Alcan Int Ltd | Aluminium alloys |
| US4661172A (en) * | 1984-02-29 | 1987-04-28 | Allied Corporation | Low density aluminum alloys and method |
-
1986
- 1986-04-11 AU AU57749/86A patent/AU578828B2/en not_active Ceased
- 1986-04-11 JP JP61502355A patent/JPS62502295A/ja active Granted
- 1986-04-11 EP EP19860902711 patent/EP0229075B1/en not_active Expired
- 1986-04-11 DE DE8686902711T patent/DE3665884D1/de not_active Expired
- 1986-04-11 WO PCT/US1986/000757 patent/WO1987000206A1/en active IP Right Grant
- 1986-07-08 CA CA000513291A patent/CA1280342C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648066B2 (enrdf_load_stackoverflow) | 1989-02-13 |
| AU578828B2 (en) | 1988-11-03 |
| JPS62502295A (ja) | 1987-09-03 |
| WO1987000206A1 (en) | 1987-01-15 |
| EP0229075B1 (en) | 1989-09-27 |
| EP0229075A1 (en) | 1987-07-22 |
| DE3665884D1 (en) | 1989-11-02 |
| AU5774986A (en) | 1987-01-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |