CA2499542C - Aluminum-zinc-magnesium-copper alloy extrusion - Google Patents
Aluminum-zinc-magnesium-copper alloy extrusion Download PDFInfo
- Publication number
- CA2499542C CA2499542C CA2499542A CA2499542A CA2499542C CA 2499542 C CA2499542 C CA 2499542C CA 2499542 A CA2499542 A CA 2499542A CA 2499542 A CA2499542 A CA 2499542A CA 2499542 C CA2499542 C CA 2499542C
- Authority
- CA
- Canada
- Prior art keywords
- accordance
- aging
- alloy
- extrusion
- aluminum
- 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 - Fee Related
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 67
- -1 Aluminum-zinc-magnesium-copper Chemical compound 0.000 title description 2
- 229910000881 Cu alloy Inorganic materials 0.000 title description 2
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 76
- 239000000956 alloy Substances 0.000 claims abstract description 76
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 41
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 41
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 29
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 23
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 239000000047 product Substances 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 36
- 230000032683 aging Effects 0.000 claims description 33
- 230000007797 corrosion Effects 0.000 claims description 29
- 238000005260 corrosion Methods 0.000 claims description 29
- 238000005266 casting Methods 0.000 claims description 24
- 238000001556 precipitation Methods 0.000 claims description 13
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000002244 precipitate Substances 0.000 claims description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 238000009827 uniform distribution Methods 0.000 claims description 5
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 229910052706 scandium Inorganic materials 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 29
- 239000011701 zinc Substances 0.000 description 27
- 239000010949 copper Substances 0.000 description 23
- 239000011777 magnesium Substances 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000011651 chromium Substances 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 239000011572 manganese Substances 0.000 description 10
- 229910019086 Mg-Cu Inorganic materials 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 230000006378 damage Effects 0.000 description 7
- 238000004299 exfoliation Methods 0.000 description 7
- 238000007711 solidification Methods 0.000 description 7
- 230000008023 solidification Effects 0.000 description 7
- 238000005728 strengthening Methods 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000004881 precipitation hardening Methods 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 238000000265 homogenisation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- 229910017708 MgZn2 Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- 229910018569 Al—Zn—Mg—Cu Inorganic materials 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- 241000985284 Leuciscus idus Species 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000573 anti-seizure effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 230000009526 moderate injury Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003878 thermal aging Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- 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
- C22F1/053—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 zinc as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Extrusion Of Metal (AREA)
- Forging (AREA)
- Conductive Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41220002P | 2002-09-21 | 2002-09-21 | |
| US60/412,200 | 2002-09-21 | ||
| PCT/US2003/029671 WO2004046402A2 (en) | 2002-09-21 | 2003-09-19 | Aluminum-zinc-magnesium-copper alloy extrusion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2499542A1 CA2499542A1 (en) | 2004-06-03 |
| CA2499542C true CA2499542C (en) | 2011-08-23 |
Family
ID=32326254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2499542A Expired - Fee Related CA2499542C (en) | 2002-09-21 | 2003-09-19 | Aluminum-zinc-magnesium-copper alloy extrusion |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040099352A1 (enExample) |
| EP (1) | EP1543174B1 (enExample) |
| JP (1) | JP2006504871A (enExample) |
| CN (1) | CN100339501C (enExample) |
| AU (1) | AU2003302139A1 (enExample) |
| BR (1) | BR0314845A (enExample) |
| CA (1) | CA2499542C (enExample) |
| WO (1) | WO2004046402A2 (enExample) |
Families Citing this family (75)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2838136B1 (fr) * | 2002-04-05 | 2005-01-28 | Pechiney Rhenalu | PRODUITS EN ALLIAGE A1-Zn-Mg-Cu A COMPROMIS CARACTERISTIQUES STATISTIQUES/TOLERANCE AUX DOMMAGES AMELIORE |
| US7060139B2 (en) * | 2002-11-08 | 2006-06-13 | Ues, Inc. | High strength aluminum alloy composition |
| BRPI0408432B1 (pt) * | 2003-03-17 | 2015-07-21 | Corus Aluminium Walzprod Gmbh | Método para produção de uma estrutura integrada de alumínio monolítico e produto de alumínio usinado daquela estrutura |
| US20050056353A1 (en) * | 2003-04-23 | 2005-03-17 | Brooks Charles E. | High strength aluminum alloys and process for making the same |
| EP1683882B2 (de) * | 2005-01-19 | 2010-07-21 | Otto Fuchs KG | Abschreckunempfindliche Aluminiumlegierung sowie Verfahren zum Herstellen eines Halbzeuges aus dieser Legierung |
| RU2406773C2 (ru) | 2005-02-01 | 2010-12-20 | Тимоти Лэнган | Деформированный алюминиевый сплав системы алюминий-цинк-магний-скандий и способ его получения |
| US20060213591A1 (en) * | 2005-03-24 | 2006-09-28 | Brooks Charles E | High strength aluminum alloys and process for making the same |
| US8157932B2 (en) | 2005-05-25 | 2012-04-17 | Alcoa Inc. | Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive castings |
| US8083871B2 (en) * | 2005-10-28 | 2011-12-27 | Automotive Casting Technology, Inc. | High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting |
| WO2008120237A1 (en) | 2007-03-30 | 2008-10-09 | Director General, Defence Research & Development Organisation | Alloy composition and preparation thereof |
| US20080305000A1 (en) * | 2007-05-11 | 2008-12-11 | Iulian Gheorghe | Aluminum-magnesium-silver based alloys |
| US8673209B2 (en) * | 2007-05-14 | 2014-03-18 | Alcoa Inc. | Aluminum alloy products having improved property combinations and method for artificially aging same |
| WO2009073794A1 (en) * | 2007-12-04 | 2009-06-11 | Alcoa Inc. | Improved aluminum-copper-lithium alloys |
| US7875131B2 (en) | 2008-04-18 | 2011-01-25 | United Technologies Corporation | L12 strengthened amorphous aluminum alloys |
| US8002912B2 (en) | 2008-04-18 | 2011-08-23 | United Technologies Corporation | High strength L12 aluminum alloys |
| US7875133B2 (en) | 2008-04-18 | 2011-01-25 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
| US7811395B2 (en) | 2008-04-18 | 2010-10-12 | United Technologies Corporation | High strength L12 aluminum alloys |
| US8409373B2 (en) | 2008-04-18 | 2013-04-02 | United Technologies Corporation | L12 aluminum alloys with bimodal and trimodal distribution |
| US7871477B2 (en) | 2008-04-18 | 2011-01-18 | United Technologies Corporation | High strength L12 aluminum alloys |
| US7879162B2 (en) | 2008-04-18 | 2011-02-01 | United Technologies Corporation | High strength aluminum alloys with L12 precipitates |
| US20090263273A1 (en) | 2008-04-18 | 2009-10-22 | United Technologies Corporation | High strength L12 aluminum alloys |
| US8017072B2 (en) | 2008-04-18 | 2011-09-13 | United Technologies Corporation | Dispersion strengthened L12 aluminum alloys |
| US8778099B2 (en) | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Conversion process for heat treatable L12 aluminum alloys |
| US8778098B2 (en) | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids |
| US9611522B2 (en) | 2009-05-06 | 2017-04-04 | United Technologies Corporation | Spray deposition of L12 aluminum alloys |
| US9127334B2 (en) | 2009-05-07 | 2015-09-08 | United Technologies Corporation | Direct forging and rolling of L12 aluminum alloys for armor applications |
| US8728389B2 (en) | 2009-09-01 | 2014-05-20 | United Technologies Corporation | Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding |
| US8409496B2 (en) | 2009-09-14 | 2013-04-02 | United Technologies Corporation | Superplastic forming high strength L12 aluminum alloys |
| US9194027B2 (en) | 2009-10-14 | 2015-11-24 | United Technologies Corporation | Method of forming high strength aluminum alloy parts containing L12 intermetallic dispersoids by ring rolling |
| US8409497B2 (en) | 2009-10-16 | 2013-04-02 | United Technologies Corporation | Hot and cold rolling high strength L12 aluminum alloys |
| CN101698915B (zh) * | 2009-11-13 | 2012-07-18 | 中国航空工业集团公司北京航空材料研究院 | 一种新型超高强高韧铝合金及其制备方法 |
| US9163304B2 (en) | 2010-04-20 | 2015-10-20 | Alcoa Inc. | High strength forged aluminum alloy products |
| CN101928865A (zh) * | 2010-04-27 | 2010-12-29 | 中国兵器工业第五九研究所 | 弹用超高强度铝合金 |
| CN101947632A (zh) * | 2010-08-25 | 2011-01-19 | 东北轻合金有限责任公司 | 一种Mg-Zn-Zr系镁合金模锻件的制备方法 |
| CN101979692B (zh) * | 2010-11-24 | 2012-05-30 | 中国兵器工业第五九研究所 | 一种Al-Zn-Mg-Cu系超高强铝合金的制备工艺 |
| CN101967614A (zh) * | 2010-11-24 | 2011-02-09 | 中国兵器工业第五九研究所 | 一种用于Al-Zn-Mg-Cu系超高强铝合金强化的均匀化处理方法 |
| CN102011037B (zh) * | 2010-12-10 | 2013-04-24 | 北京工业大学 | 稀土Er微合金化的Al-Zn-Mg-Cu合金及其制备方法 |
| JP2012207302A (ja) * | 2011-03-16 | 2012-10-25 | Kobe Steel Ltd | 熱処理型Ａｌ−Ｚｎ−Ｍｇ系アルミニウム合金押出材の製造方法 |
| JP5023232B1 (ja) | 2011-06-23 | 2012-09-12 | 住友軽金属工業株式会社 | 高強度アルミニウム合金材およびその製造方法 |
| CN102312142B (zh) * | 2011-09-27 | 2013-04-10 | 西南铝业（集团）有限责任公司 | 一种生产高等级铝合金薄壁管材的方法 |
| JP5285170B2 (ja) | 2011-11-07 | 2013-09-11 | 住友軽金属工業株式会社 | 高強度アルミニウム合金材及びその製造方法 |
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| CN102732761B (zh) * | 2012-06-18 | 2014-01-08 | 中国航空工业集团公司北京航空材料研究院 | 一种7000系铝合金材料及其制备方法 |
| CN103103462A (zh) * | 2012-12-11 | 2013-05-15 | 龙口市丛林铝材有限公司 | 提高7n01-t5铝合金型材伸长率的工艺方法 |
| CN103394538A (zh) * | 2013-08-06 | 2013-11-20 | 浙江瑞金铜铝型材有限公司 | 一种7a04超硬铝合金型材的成型及时效工艺 |
| JP6344816B2 (ja) * | 2013-08-30 | 2018-06-20 | 株式会社Uacj | 高強度アルミニウム合金押出薄肉形材およびその製造方法 |
| JP6344923B2 (ja) | 2014-01-29 | 2018-06-20 | 株式会社Uacj | 高強度アルミニウム合金及びその製造方法 |
| US9765419B2 (en) * | 2014-03-12 | 2017-09-19 | Alcoa Usa Corp. | Methods for artificially aging aluminum-zinc-magnesium alloys, and products based on the same |
| CN104789835A (zh) * | 2014-05-07 | 2015-07-22 | 天长市正牧铝业科技有限公司 | 一种用于球棒的高强高韧铝合金 |
| CN104789838A (zh) * | 2014-05-07 | 2015-07-22 | 天长市正牧铝业科技有限公司 | 一种球棒用强韧铝合金 |
| CN104789837A (zh) * | 2014-05-07 | 2015-07-22 | 天长市正牧铝业科技有限公司 | 一种制作棒球棒的铝合金材料 |
| CN104789840B (zh) * | 2014-05-07 | 2018-01-05 | 天长市正牧铝业科技有限公司 | 一种高性能球棒铝合金 |
| RU2576283C1 (ru) * | 2014-09-05 | 2016-02-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Способ термической обработки изделий из высокопрочных алюминиевых сплавов |
| GB201508278D0 (en) * | 2015-05-14 | 2015-06-24 | Hybond As | Filler material |
| CN105695811A (zh) * | 2015-12-15 | 2016-06-22 | 东北大学 | 一种含Ti可时效强化高硅铝合金及其变形材制备方法 |
| CN105695810B (zh) * | 2015-12-15 | 2017-12-05 | 东北大学 | 一种含Mn可时效强化高硅铝合金及其变形材制备方法 |
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| DE102017002242A1 (de) | 2017-03-07 | 2018-09-13 | Heckler & Koch Gmbh | Waffengehäuse und damit ausgestattete Selbstlade-Feuerwaffe sowie ein Verfahren zur Herstellung eines Waffengehäuses |
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| CN110592445B (zh) * | 2019-08-27 | 2021-06-22 | 江苏大学 | 720-740MPa冷挤压Al-Zn-Mg-Cu-Ti铝合金及制备方法 |
| FR3100144B1 (fr) * | 2019-09-04 | 2021-10-01 | Safran Aircraft Engines | Procede de fabrication d’une piece metallique limitant l’apparition de grains recristallises dans ladite piece |
| CN111959608B (zh) * | 2020-08-14 | 2021-06-29 | 福建祥鑫股份有限公司 | 一种铝合金轻卡大梁及其制备方法 |
| CN112981196B (zh) * | 2021-02-10 | 2022-04-22 | 北京科技大学 | 一种超高强度、高韧性Al-Zn-Mg-Cu铝合金及其制备方法 |
| CN114000000A (zh) * | 2021-11-03 | 2022-02-01 | 西南铝业（集团）有限责任公司 | 一种铝镁钪合金的熔铸方法 |
| CA3250242A1 (en) * | 2022-04-26 | 2023-11-02 | Alcoa Usa Corp | HIGH-STRENGTH EXTRUSION ALLOY |
| CN116144993B (zh) * | 2022-10-31 | 2024-10-18 | 沈阳航空航天大学 | 电弧增材制造用7系铝合金丝材及其制备方法和应用 |
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| US1418303A (en) * | 1921-02-18 | 1922-06-06 | Rolls Royce | Aluminum alloy |
| US2290020A (en) * | 1941-08-07 | 1942-07-14 | Nat Smelting Co | Aluminum alloy |
| US3637441A (en) * | 1968-04-08 | 1972-01-25 | Aluminum Co Of America | Aluminum-copper-magnesium-zinc powder metallurgy alloys |
| US3563814A (en) * | 1968-04-08 | 1971-02-16 | Aluminum Co Of America | Corrosion-resistant aluminum-copper-magnesium-zinc powder metallurgy alloys |
| US4711762A (en) * | 1982-09-22 | 1987-12-08 | Aluminum Company Of America | Aluminum base alloys of the A1-Cu-Mg-Zn type |
| JPS6013047A (ja) * | 1983-06-30 | 1985-01-23 | Showa Alum Corp | 冷間加工性に優れた高強度アルミニウム合金 |
| US4732610A (en) * | 1986-02-24 | 1988-03-22 | Aluminum Company Of America | Al-Zn-Mg-Cu powder metallurgy alloy |
| US5221377A (en) * | 1987-09-21 | 1993-06-22 | Aluminum Company Of America | Aluminum alloy product having improved combinations of properties |
| CA1340618C (en) * | 1989-01-13 | 1999-06-29 | James T. Staley | Aluminum alloy product having improved combinations of strength, toughness and corrosion resistance |
| JPH036345A (ja) * | 1989-06-02 | 1991-01-11 | Daido Metal Co Ltd | 耐疲労性と非焼付性にすぐれた摺動用アルミニウム基合金 |
| US5312498A (en) * | 1992-08-13 | 1994-05-17 | Reynolds Metals Company | Method of producing an aluminum-zinc-magnesium-copper alloy having improved exfoliation resistance and fracture toughness |
| CA2159193C (en) * | 1993-04-15 | 2006-10-31 | Nigel John Henry Holroyd | Method of making hollow bodies |
| 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 |
| JPH08295977A (ja) * | 1995-04-21 | 1996-11-12 | Sumitomo Light Metal Ind Ltd | 疲労強度に優れた高強度アルミニウム合金押出材および該押出材からなるオートバイフロントフォークアウターチューブ材 |
| US6315842B1 (en) * | 1997-07-21 | 2001-11-13 | Pechiney Rhenalu | Thick alznmgcu alloy products with improved properties |
| JP4229307B2 (ja) * | 1998-11-20 | 2009-02-25 | 住友軽金属工業株式会社 | 耐応力腐食割れ性に優れた航空機ストリンガー用アルミニウム合金板およびその製造方法 |
| CN1489637A (zh) * | 2000-12-21 | 2004-04-14 | �Ƹ��� | 铝合金产品及人工时效方法 |
| US20050056353A1 (en) * | 2003-04-23 | 2005-03-17 | Brooks Charles E. | High strength aluminum alloys and process for making the same |
-
2003
- 2003-09-15 US US10/662,835 patent/US20040099352A1/en not_active Abandoned
- 2003-09-19 BR BR0314845-9A patent/BR0314845A/pt not_active Application Discontinuation
- 2003-09-19 WO PCT/US2003/029671 patent/WO2004046402A2/en not_active Ceased
- 2003-09-19 EP EP03808403A patent/EP1543174B1/en not_active Revoked
- 2003-09-19 CA CA2499542A patent/CA2499542C/en not_active Expired - Fee Related
- 2003-09-19 JP JP2004553427A patent/JP2006504871A/ja active Pending
- 2003-09-19 AU AU2003302139A patent/AU2003302139A1/en not_active Abandoned
- 2003-09-19 CN CNB038244020A patent/CN100339501C/zh not_active Expired - Fee Related
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|---|---|
| EP1543174B1 (en) | 2010-09-15 |
| JP2006504871A (ja) | 2006-02-09 |
| BR0314845A (pt) | 2005-08-09 |
| EP1543174A2 (en) | 2005-06-22 |
| WO2004046402A2 (en) | 2004-06-03 |
| EP1543174A4 (en) | 2005-10-05 |
| CA2499542A1 (en) | 2004-06-03 |
| US20040099352A1 (en) | 2004-05-27 |
| AU2003302139A8 (en) | 2004-06-15 |
| WO2004046402A3 (en) | 2004-08-26 |
| CN1692174A (zh) | 2005-11-02 |
| AU2003302139A1 (en) | 2004-06-15 |
| CN100339501C (zh) | 2007-09-26 |
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