JPH06508401A - 低密度高強度Al−Li合金 - Google Patents
低密度高強度Al−Li合金Info
- Publication number
- JPH06508401A JPH06508401A JP5500157A JP50015793A JPH06508401A JP H06508401 A JPH06508401 A JP H06508401A JP 5500157 A JP5500157 A JP 5500157A JP 50015793 A JP50015793 A JP 50015793A JP H06508401 A JPH06508401 A JP H06508401A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- aluminum
- density
- alloys
- weight
- 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.)
- Granted
Links
Classifications
-
- 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
- C22F1/057—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 copper as the next major constituent
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- 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
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)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.実質的に下記式よりなる低密度アルミニウム基合金:CUaLibMgcA gdZreAlbalここで、a、b、c、d、eおよびbalは、重量%によ る各合金成分の量を示し、そしてここで2.4<a<3.5、1.35<b<1 .8、6.5<a+2.5b<7.5、2b−0.8<a<3.75b−1.9 、0.25<c<0.65、0.25<d<0.65および0.08<e<0. 25であり、該合金は0.0945ないし0.0960lbs/in3の範囲の 密度をもつ。 2.合金が、合計0.5重量%までの不純物および結晶粒精錬性元素を含有する が、しかし、単一の元素は0.25重量%より多い量は存在しないことを特徴と する請求の範囲第1項に記載のアルミニウム基合金。 3.シート製品の形態において、最終引っ張り強さが69〜84ksiの範囲で あり、引っ張り降伏強さが62〜78ksiの範囲であり、そして伸びが11% までである請求の範囲第1項に記載のアルミニウム基合金。 4.約0.0951bs/in3の密度をもつ請求の範囲第1項に記載のアルミ ニウム基合金。 5.一つの軸がCu含量を、他の軸がLi含量を示すグラフにおいて、Cu:L i比が次のコーナーによって定義される区域内にある請求の範囲第1項に記載の アルミニウム基合金; (a)2.9%Cu−1.8%Li;(b)3.5%Cu−1.5%Li;(c )2.75%Cu−1.3%Liおよび(d)2.4%Cu−1.6%Li。 6.本質的に下記式よりなる低密度アルミニウム基合金:CUaLibMgcA gdZreAIbalここで、a、b、c、d、eおよびbalは、重量%によ る各合金成分のバランスを示し、ここでaは3.05、bは1.6、cは0.3 、dは0.39、eは0.15であり、そしてbalは残分がAlであることを 示し、そして密度が0.952lbs/in3である。 7.次の工程よりなるアルミニウム合金製品の製造方法:a)次の組成の合金を インゴットまたはビレットとして鋳造し、CUaLibMgcAgdZreAl balここで、a、b、c、d、eおよびba1は、重量%による各合金成分の 量を示し、そしてここで2.4<a<3.5、1.35<b<1.8、6.5< +2.5b<7.5、2b−0.8<a<3.75b−1.9、0.25<c< 0.65、0.25<d<0.65および0.08<e<0.25であり、該合 金は0.0945ないし0.0960lbs/In3の範囲の密度をもつ。 b)加熱によってインゴットまたはビレットの応力を除去し、c)該インゴット またはビレットを加熱によって均質化し、高温で均熱処理し、そして冷却し、 d)該インゴットまたはビレットを最終ゲージ製品に圧延し、e)該製品を均熱 によって熱処理しそして次いで冷却し、f)製品を5ないし11%延伸し、そし てg)該製品を加熱することによって時効処理する。 8.請求の範囲第1項のアルミニウム合金から製造された宇宙空間機体構造物。 9.請求の範囲第2項のアルミニウム合金から製造された宇宙空間機体構造物。 10.請求の範囲第3項のアルミニウム合金から製造された航空機の機体構造物 。 11.請求の範囲第4項のアルミニウム合金から製造された航空機の機体構造物 。 12.請求の範囲第5項のアルミニウム合金から製造された航空機の機体構造物 。 13.請求の範囲第6項のアルミニウム合金から製造された航空機の機体構造物 。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/699,540 US5198045A (en) | 1991-05-14 | 1991-05-14 | Low density high strength al-li alloy |
US699,540 | 1991-05-14 | ||
PCT/US1992/003979 WO1992020830A1 (en) | 1991-05-14 | 1992-05-14 | LOW DENSITY HIGH STRENGTH Al-Li ALLOY |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06508401A true JPH06508401A (ja) | 1994-09-22 |
JP3314783B2 JP3314783B2 (ja) | 2002-08-12 |
Family
ID=24809786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50015793A Expired - Fee Related JP3314783B2 (ja) | 1991-05-14 | 1992-05-14 | 低密度高強度Al−Li合金 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5198045A (ja) |
EP (1) | EP0584271B1 (ja) |
JP (1) | JP3314783B2 (ja) |
KR (1) | KR100245632B1 (ja) |
DE (1) | DE69212602T2 (ja) |
ES (1) | ES2093837T3 (ja) |
RU (1) | RU2109835C1 (ja) |
TW (1) | TW206986B (ja) |
WO (1) | WO1992020830A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113215423A (zh) * | 2021-04-16 | 2021-08-06 | 中南大学 | 一种高强度耐损伤铝锂合金及其制备方法和应用 |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5389165A (en) * | 1991-05-14 | 1995-02-14 | Reynolds Metals Company | Low density, high strength Al-Li alloy having high toughness at elevated temperatures |
US5597529A (en) * | 1994-05-25 | 1997-01-28 | Ashurst Technology Corporation (Ireland Limited) | Aluminum-scandium alloys |
US8048806B2 (en) * | 2000-03-17 | 2011-11-01 | Applied Materials, Inc. | Methods to avoid unstable plasma states during a process transition |
US8043445B2 (en) * | 2003-06-06 | 2011-10-25 | Aleris Aluminum Koblenz Gmbh | High-damage tolerant alloy product in particular for aerospace applications |
WO2006083982A2 (en) * | 2005-02-01 | 2006-08-10 | Timothy Langan | Aluminum-zinc-magnesium-scandium alloys and methods of fabricating same |
CN101189353A (zh) * | 2005-06-06 | 2008-05-28 | 爱尔康何纳吕公司 | 用于飞机机身的高韧度的铝-铜-锂合金板材 |
EP1891247B1 (fr) * | 2005-06-06 | 2008-11-12 | Alcan Rhenalu | Tole en aluminium-cuivre-lithium a haute tenacite pour fuselage d'avion |
FR2889542B1 (fr) * | 2005-08-05 | 2007-10-12 | Pechiney Rhenalu Sa | Tole en aluminium-cuivre-lithium a haute tenacite pour fuselage d'avion |
DE202008018370U1 (de) * | 2007-09-21 | 2013-04-30 | Aleris Rolled Products Germany Gmbh | Al-Cu-Li Legierungsprodukt, welches für eine Luftfahrzeuganwendung geeignet ist |
EP2829623B1 (en) | 2007-12-04 | 2018-02-07 | Arconic Inc. | Improved aluminum-copper-lithium alloys |
US7875133B2 (en) * | 2008-04-18 | 2011-01-25 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
US7875131B2 (en) * | 2008-04-18 | 2011-01-25 | United Technologies Corporation | L12 strengthened amorphous aluminum alloys |
US8409373B2 (en) * | 2008-04-18 | 2013-04-02 | United Technologies Corporation | L12 aluminum alloys with bimodal and trimodal distribution |
US20090263273A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | High strength L12 aluminum alloys |
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 |
US8002912B2 (en) * | 2008-04-18 | 2011-08-23 | United Technologies Corporation | High strength L12 aluminum alloys |
US8017072B2 (en) * | 2008-04-18 | 2011-09-13 | United Technologies Corporation | Dispersion strengthened L12 aluminum alloys |
US7811395B2 (en) * | 2008-04-18 | 2010-10-12 | United Technologies Corporation | High strength L12 aluminum alloys |
US20090260724A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
FR2938553B1 (fr) * | 2008-11-14 | 2010-12-31 | Alcan Rhenalu | Produits en alliage aluminium-cuivre-lithium |
US8778099B2 (en) * | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Conversion process for heat treatable L12 aluminum alloys |
US20100143177A1 (en) * | 2008-12-09 | 2010-06-10 | United Technologies Corporation | Method for forming high strength aluminum alloys containing L12 intermetallic dispersoids |
US8778098B2 (en) * | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids |
US8333853B2 (en) * | 2009-01-16 | 2012-12-18 | Alcoa Inc. | Aging of aluminum alloys for improved combination of fatigue performance and strength |
US20100226817A1 (en) * | 2009-03-05 | 2010-09-09 | United Technologies Corporation | High strength l12 aluminum alloys produced by cryomilling |
US20100252148A1 (en) * | 2009-04-07 | 2010-10-07 | United Technologies Corporation | Heat treatable l12 aluminum alloys |
US20100254850A1 (en) * | 2009-04-07 | 2010-10-07 | United Technologies Corporation | Ceracon forging of l12 aluminum alloys |
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 |
US20110044844A1 (en) * | 2009-08-19 | 2011-02-24 | United Technologies Corporation | Hot compaction and extrusion of l12 aluminum alloys |
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 |
US20110064599A1 (en) * | 2009-09-15 | 2011-03-17 | United Technologies Corporation | Direct extrusion of shapes with 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 |
US20110091346A1 (en) * | 2009-10-16 | 2011-04-21 | United Technologies Corporation | Forging deformation of L12 aluminum alloys |
US20110091345A1 (en) * | 2009-10-16 | 2011-04-21 | United Technologies Corporation | Method for fabrication of tubes using rolling and extrusion |
KR101112984B1 (ko) | 2010-03-31 | 2012-02-24 | 고려대학교 산학협력단 | 용융 페로망간의 합금 밀도 평가 방법 |
CN102834502A (zh) * | 2010-04-12 | 2012-12-19 | 美铝公司 | 具有低的强度差异的2xxx系列铝锂合金 |
FR2960002B1 (fr) | 2010-05-12 | 2013-12-20 | Alcan Rhenalu | Alliage aluminium-cuivre-lithium pour element d'intrados. |
US9090950B2 (en) | 2010-10-13 | 2015-07-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Abnormal grain growth suppression in aluminum alloys |
US9458528B2 (en) * | 2012-05-09 | 2016-10-04 | Alcoa Inc. | 2xxx series aluminum lithium alloys |
FR3004197B1 (fr) | 2013-04-03 | 2015-03-27 | Constellium France | Toles minces en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion. |
ITTO20130855A1 (it) | 2013-10-21 | 2015-04-22 | Itt Italia Srl | Metodo per l'ottenimento di pastiglie freno e pastiglia freno associata |
FR3014448B1 (fr) * | 2013-12-05 | 2016-04-15 | Constellium France | Produit en alliage aluminium-cuivre-lithium pour element d'intrados a proprietes ameliorees |
CA2997017C (en) * | 2015-10-14 | 2024-01-02 | General Cable Technologies Corporation | Cables and wires having conductive elements formed from improved aluminum-zirconium alloys |
FR3065011B1 (fr) | 2017-04-10 | 2019-04-12 | Constellium Issoire | Produits en alliage aluminium-cuivre-lithium |
FR3065012B1 (fr) | 2017-04-10 | 2022-03-18 | Constellium Issoire | Produits en alliage aluminium-cuivre-lithium a faible densite |
FR3082210B1 (fr) | 2018-06-08 | 2020-06-05 | Constellium Issoire | Toles minces en alliage d’aluminium-cuivre-lithium pour la fabrication de fuselages d’avion |
CN115842206A (zh) * | 2022-02-10 | 2023-03-24 | 宁德时代新能源科技股份有限公司 | 一种锂离子电池用铝合金板材及电池壳体 |
Family Cites Families (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2293864A (en) * | 1939-09-19 | 1942-08-25 | Aluminum Co Of America | Aluminum base alloy |
US3081534A (en) * | 1960-11-18 | 1963-03-19 | Armour Res Found | Aluminum base brazing alloy |
US3306717A (en) * | 1964-02-01 | 1967-02-28 | Svenska Metallverken Ab | Filler metal for welding aluminumbased alloys |
US3346370A (en) * | 1965-05-20 | 1967-10-10 | Olin Mathieson | Aluminum base alloy |
GB1172736A (en) * | 1967-02-27 | 1969-12-03 | Iosif Naumovich Fridlyander | Aluminium-Base Alloy |
AT294439B (de) * | 1969-12-03 | 1971-11-25 | Voest Ag | Aluminium-Zink-Legierung |
IT962986B (it) * | 1971-07-20 | 1973-12-31 | Ti Group Services Ltd | Lega super plastica |
US3984260A (en) * | 1971-07-20 | 1976-10-05 | British Aluminum Company, Limited | Aluminium base alloys |
US3765877A (en) * | 1972-11-24 | 1973-10-16 | Olin Corp | High strength aluminum base alloy |
US4094705A (en) * | 1977-03-28 | 1978-06-13 | Swiss Aluminium Ltd. | Aluminum alloys possessing improved resistance weldability |
GB1583019A (en) * | 1978-05-31 | 1981-01-21 | Ass Eng Italia | Aluminium alloys and combination of a piston and cylinder |
US4409038A (en) * | 1980-07-31 | 1983-10-11 | Novamet Inc. | Method of producing Al-Li alloys with improved properties and product |
US4532106A (en) * | 1980-07-31 | 1985-07-30 | Inco Alloys International, Inc. | Mechanically alloyed dispersion strengthened aluminum-lithium alloy |
AU536976B2 (en) * | 1980-09-10 | 1984-05-31 | Comalco Limited | Aluminium-silicon alloys |
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 |
US4594222A (en) * | 1982-03-10 | 1986-06-10 | Inco Alloys International, Inc. | Dispersion strengthened low density MA-Al |
US4526630A (en) * | 1982-03-31 | 1985-07-02 | Alcan International Limited | Heat treatment of aluminium alloys |
CA1198656A (en) * | 1982-08-27 | 1985-12-31 | Roger Grimes | Light metal alloys |
AU573542B2 (en) * | 1982-10-05 | 1988-06-16 | Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland, The | Aluminium base-lithium, magnesium, zinc alloy |
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 |
DE3411760A1 (de) * | 1983-03-31 | 1984-10-04 | Alcan International Ltd., Montreal, Quebec | Verfahren zur herstellung von blech oder band aus einem walzbarren einer aluminiumlegierung |
GB2139536B (en) * | 1983-03-31 | 1986-03-05 | Alcan Int Ltd | Production of metallic articles |
GB8327286D0 (en) * | 1983-10-12 | 1983-11-16 | Alcan Int Ltd | Aluminium alloys |
WO1985002416A1 (fr) * | 1983-11-24 | 1985-06-06 | Cegedur Société De Transformation De L'aluminium P | Alliages a base d'aluminium contenant du lithium, du magnésium et du cuivre |
US4735774A (en) * | 1983-12-30 | 1988-04-05 | The Boeing Company | Aluminum-lithium alloy (4) |
US4603029A (en) * | 1983-12-30 | 1986-07-29 | The Boeing Company | Aluminum-lithium alloy |
DE3483607D1 (de) * | 1983-12-30 | 1990-12-20 | Boeing Co | Alterung bei relativ niedrigen temperaturen von lithium enthaltenden aluminiumlegierungen. |
US4661172A (en) * | 1984-02-29 | 1987-04-28 | Allied Corporation | Low density aluminum alloys and method |
FR2561261B1 (fr) * | 1984-03-15 | 1992-07-24 | Cegedur | Alliages a base d'al contenant du lithium, du cuivre et du magnesium |
FR2561260B1 (fr) * | 1984-03-15 | 1992-07-17 | Cegedur | Alliages al-cu-li-mg a tres haute resistance mecanique specifique |
FR2561264B1 (fr) * | 1984-03-15 | 1986-06-27 | Cegedur | Procede d'obtention de produits en alliages al-li-mg-cu a ductilite et isotropie elevees |
US4648913A (en) * | 1984-03-29 | 1987-03-10 | Aluminum Company Of America | Aluminum-lithium alloys and method |
US4806174A (en) * | 1984-03-29 | 1989-02-21 | Aluminum Company Of America | Aluminum-lithium alloys and method of making the same |
CA1244301A (fr) * | 1984-04-11 | 1988-11-08 | Hydro-Quebec | Procede pour preparer des electrodes negatives alliees et dispositifs utilisant ces electrodes |
US4681736A (en) * | 1984-12-07 | 1987-07-21 | Aluminum Company Of America | Aluminum alloy |
US4635842A (en) * | 1985-01-24 | 1987-01-13 | Kaiser Aluminum & Chemical Corporation | Process for manufacturing clad aluminum-lithium alloys |
US4915747A (en) * | 1985-10-31 | 1990-04-10 | Aluminum Company Of America | Aluminum-lithium alloys and process therefor |
US4921548A (en) * | 1985-10-31 | 1990-05-01 | Aluminum Company Of America | Aluminum-lithium alloys and method of making same |
US4816087A (en) * | 1985-10-31 | 1989-03-28 | Aluminum Company Of America | Process for producing duplex mode recrystallized high strength aluminum-lithium alloy products with high fracture toughness and method of making the same |
DE3670510D1 (de) * | 1985-11-28 | 1990-05-23 | Pechiney Rhenalu | Verfahren zur desensibilisierung gegen abschieferungskorrosion bei lithium enthaltenden aluminiumlegierungen, wobei gleichzeitig hohe mechanische festigkeitswerte erhalten werden und der schaden begrenzt bleibt. |
US4832910A (en) * | 1985-12-23 | 1989-05-23 | Aluminum Company Of America | Aluminum-lithium alloys |
US4795502A (en) * | 1986-11-04 | 1989-01-03 | Aluminum Company Of America | Aluminum-lithium alloy products and method of making the same |
US4790884A (en) * | 1987-03-02 | 1988-12-13 | Aluminum Company Of America | Aluminum-lithium flat rolled product and method of making |
US5032359A (en) * | 1987-08-10 | 1991-07-16 | Martin Marietta Corporation | Ultra high strength weldable aluminum-lithium alloys |
BR8807653A (pt) * | 1987-08-10 | 1990-06-12 | Martin Marietta Corp | Ligas de aluminio-litio soldaveis de resistencia ultra elevada |
US4861391A (en) * | 1987-12-14 | 1989-08-29 | Aluminum Company Of America | Aluminum alloy two-step aging method and article |
CA1338007C (en) * | 1988-01-28 | 1996-01-30 | Roberto J. Rioja | Aluminum-lithium alloys |
US4869870A (en) * | 1988-03-24 | 1989-09-26 | Aluminum Company Of America | Aluminum-lithium alloys with hafnium |
US4889569A (en) * | 1988-03-24 | 1989-12-26 | The Boeing Company | Lithium bearing alloys free of Luder lines |
US5259897A (en) * | 1988-08-18 | 1993-11-09 | Martin Marietta Corporation | Ultrahigh strength Al-Cu-Li-Mg alloys |
US4923532A (en) * | 1988-09-12 | 1990-05-08 | Allied-Signal Inc. | Heat treatment for aluminum-lithium based metal matrix composites |
US4897127A (en) * | 1988-10-03 | 1990-01-30 | General Electric Company | Rapidly solidified and heat-treated manganese and niobium-modified titanium aluminum alloys |
JPH03107440A (ja) * | 1989-09-20 | 1991-05-07 | Showa Alum Corp | ロードセル用アルミニウム合金 |
US5211910A (en) * | 1990-01-26 | 1993-05-18 | Martin Marietta Corporation | Ultra high strength aluminum-base alloys |
-
1991
- 1991-05-14 US US07/699,540 patent/US5198045A/en not_active Expired - Lifetime
-
1992
- 1992-05-14 EP EP92913414A patent/EP0584271B1/en not_active Expired - Lifetime
- 1992-05-14 WO PCT/US1992/003979 patent/WO1992020830A1/en active IP Right Grant
- 1992-05-14 DE DE69212602T patent/DE69212602T2/de not_active Expired - Lifetime
- 1992-05-14 KR KR1019930703436A patent/KR100245632B1/ko not_active IP Right Cessation
- 1992-05-14 JP JP50015793A patent/JP3314783B2/ja not_active Expired - Fee Related
- 1992-05-14 RU RU93058434A patent/RU2109835C1/ru active
- 1992-05-14 ES ES92913414T patent/ES2093837T3/es not_active Expired - Lifetime
- 1992-08-07 TW TW081106256A patent/TW206986B/zh not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113215423A (zh) * | 2021-04-16 | 2021-08-06 | 中南大学 | 一种高强度耐损伤铝锂合金及其制备方法和应用 |
CN113215423B (zh) * | 2021-04-16 | 2022-07-08 | 中南大学 | 一种高强度耐损伤铝锂合金及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
EP0584271A4 (en) | 1994-03-21 |
EP0584271A1 (en) | 1994-03-02 |
WO1992020830A1 (en) | 1992-11-26 |
DE69212602D1 (de) | 1996-09-05 |
DE69212602T2 (de) | 1997-01-16 |
ES2093837T3 (es) | 1997-01-01 |
EP0584271B1 (en) | 1996-07-31 |
TW206986B (ja) | 1993-06-01 |
KR100245632B1 (ko) | 2000-03-02 |
US5198045A (en) | 1993-03-30 |
RU2109835C1 (ru) | 1998-04-27 |
JP3314783B2 (ja) | 2002-08-12 |
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