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1. 发明申请

WO2009045645A1 RECRYSTALLIZED ALUMINUM ALLOYS WITH BRASS TEXTURE AND METHODS OF MAKING THE SAME 审中-公开
标题翻译：具有黄铜纹理的重结晶铝合金及其制造方法
公开(公告)号：WO2009045645A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/073130
申请日：2008-08-14
申请人： ALCOA INC. , CHEONG, Soonwuk , RIOJA, Roberto, J. , MAGNUSEN, Paul, E. , YANAR, Cagatay , MOOY, Dirk, C. , VENEMA, Gregory, B. , LLEWELLYN, Edward
发明人： CHEONG, Soonwuk , RIOJA, Roberto, J. , MAGNUSEN, Paul, E. , YANAR, Cagatay , MOOY, Dirk, C. , VENEMA, Gregory, B. , LLEWELLYN, Edward
IPC分类号： C22C21/00 , C22F1/04
CPC分类号： C22C21/00 , C22C21/12 , C22F1/04
摘要： A recrystallized aluminum alloy having brass texture and Goss texture, wherein the amount of brass texture exceeds the amount of Goss texture, and wherein the recrystallized aluminum alloy exhibits at least about the same tensile yield strength and fracture toughness as a compositionally equivalent unrecrystallized alloy of the same product form and of similar thickness and temper.
摘要翻译：具有黄铜纹理和高斯纹理的重结晶铝合金，其中黄铜纹理的量超过高斯织构的量，并且其中再结晶铝合金表现出至少大约相同的拉伸屈服强度和断裂韧性，作为组合相当于未结晶合金的相同的产品形式和类似的厚度和回火。

2. 发明申请

WO2011011744A3 IMPROVED 5XXX ALUMINUM ALLOYS AND WROUGHT ALUMINUM ALLOY PRODUCTS MADE THEREFROM 审中-公开
标题翻译：改进的5XXX铝合金和由此制造的变形铝合金产品
公开(公告)号：WO2011011744A3
公开(公告)日：2011-05-19
申请号：PCT/US2010043138
申请日：2010-07-23
申请人： ALCOA INC , MOOY DIRK C , RIOJA ROBERTO J , SAWTELL RALPH R , BOVARD FRANCINE S , VENEMA GREGORY B , LINDE DAVID A
发明人： MOOY DIRK C , RIOJA ROBERTO J , SAWTELL RALPH R , BOVARD FRANCINE S , VENEMA GREGORY B , LINDE DAVID A
IPC分类号： C22C21/06 , C22F1/047
CPC分类号： F41H5/0442 , C22C21/06 , C22F1/047
摘要： Improved 5xxx aluminum alloys and products made therefrom are disclosed. The new 5xxx aluminum alloy products may achieve an improved combination of properties due to, for example, the presence of copper. In one embodiment, the new 5xxx aluminum alloy products are able to achieve an improved combination of properties by solution heat treatment.
摘要翻译：公开了改进的5xxx铝合金及由其制成的产品。例如，由于铜的存在，新的5xxx铝合金产品可以实现改进的性能组合。在一个实施例中，新的5xxx铝合金产品能够通过固溶热处理实现改进的性能组合。

3. 发明申请

WO2011011744A2 IMPROVED 5XXX ALUMINUM ALLOYS AND WROUGHT ALUMINUM ALLOY PRODUCTS MADE THEREFROM 审中-公开
标题翻译：改进的5XXX铝合金及其制造的铝合金制品
公开(公告)号：WO2011011744A2
公开(公告)日：2011-01-27
申请号：PCT/US2010/043138
申请日：2010-07-23
申请人： ALCOA INC. , MOOY, Dirk C. , RIOJA, Roberto J. , SAWTELL, Ralph R. , BOVARD, Francine S. , VENEMA, Gregory B. , LINDE, David A.
发明人： MOOY, Dirk C. , RIOJA, Roberto J. , SAWTELL, Ralph R. , BOVARD, Francine S. , VENEMA, Gregory B. , LINDE, David A.
IPC分类号： C22C21/06 , C22F1/047
CPC分类号： F41H5/0442 , C22C21/06 , C22F1/047
摘要： Improved 5xxx aluminum alloys and products made therefrom are disclosed. The new 5xxx aluminum alloy products may achieve an improved combination of properties due to, for example, the presence of copper. In one embodiment, the new 5xxx aluminum alloy products are able to achieve an improved combination of properties by solution heat treatment.
摘要翻译：公开了改进的5xxx铝合金及其制成的产品。新的5xxx铝合金产品可以由于例如铜的存在而实现改进的性能组合。在一个实施例中，新的5xxx铝合金产品能够通过固溶热处理实现改进的性能组合。

4. 发明申请

WO2010085678A1 IMPROVED ALUMINUM-COPPER ALLOYS CONTAINING VANADIUM 审中-公开
标题翻译：改进的包含钒的铝 - 铜合金
公开(公告)号：WO2010085678A1
公开(公告)日：2010-07-29
申请号：PCT/US2010/021849
申请日：2010-01-22
申请人： ALCOA INC. , LIN, Jen C. , SAWTELL, Ralph R. , BRAY, Gary H. , GIUMMARRA, Cindie , WILSON, Andre , VENEMA, Gregory B.
发明人： LIN, Jen C. , SAWTELL, Ralph R. , BRAY, Gary H. , GIUMMARRA, Cindie , WILSON, Andre , VENEMA, Gregory B.
IPC分类号： C22F1/057 , C22C21/16
CPC分类号： C22C21/16 , C22F1/057
摘要： New 2xxx aluminum alloys containing vanadium are disclosed. In one embodiment, the aluminum alloy includes 3.3 - 4.1 wt. % Cu, 0.7 - 1.3 wt. % Mg, 0.01 - 0.16 wt. % V, 0.05 - 0.6 wt. % Mn, 0.01 to 0.4 wt. % of at least one grain structure control element, the balance being aluminum, incidental elements and impurities. The new alloys may realize an improved combination of properties, such as in the T39 or T89 tempers.
摘要翻译：公开了含有钒的新的2xxx铝合金。在一个实施方案中，铝合金包含3.3-4.1wt。％Cu，0.7-1.3wt。％Mg，0.01〜0.16wt。％V，0.05-0.6wt。％Mn，0.01〜0.4重量％至少一种晶粒结构控制元素的％，余量为铝，附带元素和杂质。新合金可以实现改进的性能组合，例如在T39或T89温度下。

5. 发明申请

WO2008156532A2 ALUMINUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND METHOD FOR ARTIFICIALLY AGING SAME 审中-公开
标题翻译：具有改进的物业组合的铝合金制品及其人造纤维的方法
公开(公告)号：WO2008156532A2
公开(公告)日：2008-12-24
申请号：PCT/US2008006253
申请日：2008-05-14
申请人： ALCOA INC , BRAY GARY H , CHAKRABARTI DHRUBA J , DENZER DIANA K , LIN JEN C , NEWMAN JOHN , VENEMA GREGORY B , YANAR CAGATAY , BOSELLI JULIEN
发明人： BRAY GARY H , CHAKRABARTI DHRUBA J , DENZER DIANA K , LIN JEN C , NEWMAN JOHN , VENEMA GREGORY B , YANAR CAGATAY , BOSELLI JULIEN
CPC分类号： B64C3/182 , B64C3/185 , B64C3/187 , B64C3/26 , B64C2001/0081 , C22C21/10 , C22F1/053 , Y02T50/42
摘要： Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt.% Zn, about 1.5 to about 2.00 wt.% Mg, about 1.75 to about 2.3 wt.% Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt.% Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction.
摘要翻译：约4英寸厚或以下的铝合金产品具有在固溶热处理，淬火和人工老化的同时实现的能力，以及由产品制成的零件中，改进了强度，断裂韧性和耐腐蚀性的组合，该合金组成基本上为：约6.8至约8.5重量％的Zn，约1.5至约2.00重量％的Mg，约1.75至约2.3重量％的Cu; 约0.05至约0.3wt。％Zr，小于约0.1wt。％Mn，小于约0.05重量％的Cr，余量为Al，附带元素和杂质及其制备方法。瞬时公开的合金可用于制造商用飞机的结构构件，包括但不限于上部翼皮和桁条，翼梁盖，翼梁腹板和构成或整体结构的肋。

6. 发明申请

WO2012112942A2 2XXX SERIES ALUMINUM LITHIUM ALLOYS 审中-公开
标题翻译： 2XXX系列铝合金
公开(公告)号：WO2012112942A2
公开(公告)日：2012-08-23
申请号：PCT/US2012025724
申请日：2012-02-17
申请人： ALCOA INC , BOSELLI JULIEN , RIOJA ROBERTO J , VENEMA GREGORY B , SAWTELL RALPH R
发明人： BOSELLI JULIEN , RIOJA ROBERTO J , VENEMA GREGORY B , SAWTELL RALPH R
CPC分类号： C22C21/00 , C22C21/12 , C22F1/04 , C22F1/057
摘要： Thick wrought 2xxx aluminum lithium alloy products are disclosed. The wrought aluminum alloy products have a thickness of at least 12.7 mm and contain from 3.00 to 3.80 wt. % Cu, from 0.05 to 0.35 wt. % Mg, from 0.975 to 1.385 wt. % Li, wherein -0.3*Mg-0.15Cu +1.65 = Li = -0.3*Mg-0.15Cu +1.85, from 0.05 to 0.50 wt. % of at least one grain structure control element, wherein the grain structure control element is selected from the group consisting of Zr, Sc, Cr, V, Hf, other rare earth elements, and combinations thereof, up to 1.0 wt. % Zn, up to 1.0 wt. % Mn, up to 0.12 wt. % Si, up to 0.15 wt. % Fe, up to 0.15 wt. % Ti, up to 0.10 wt. % of any other element, with the total of these other elements not exceeding 0.35 wt. %, the balance being aluminum.
摘要翻译：公开了厚锻2xxx铝锂合金产品。锻造的铝合金产品的厚度至少为12.7mm，含有3.00至3.80wt。％Cu，0.05〜0.35wt。％Mg，0.975〜1.385wt。％Li，其中-0.3 * Mg-0.15Cu +1.65 = Li = -0.3 * Mg-0.15Cu +1.85，0.05-0.50wt。％的至少一种晶粒结构控制元素，其中所述晶粒结构控制元素选自Zr，Sc，Cr，V，Hf，其它稀土元素及其组合，最多为1.0wt。％Zn，至多1.0wt。％Mn，高达0.12wt。％Si，至多0.15wt。％Fe，至多0.15wt。％Ti，至多0.10wt。任何其他元素的百分比，其中这些其他元素的总和不超过0.35重量％。％，余量为铝。

7. 发明申请

WO2008156532A3 ALUMINIUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND METHOD FOR THEIR PRODUCTION 审中-公开
标题翻译：具有改进的性能组合的铝合金产品及其生产方法
公开(公告)号：WO2008156532A3
公开(公告)日：2009-01-29
申请号：PCT/US2008006253
申请日：2008-05-14
申请人： ALCOA INC , BRAY GARY H , CHAKRABARTI DHRUBA J , DENZER DIANA K , LIN JEN C , NEWMAN JOHN , VENEMA GREGORY B , YANAR CAGATAY , BOSELLI JULIEN
发明人： BRAY GARY H , CHAKRABARTI DHRUBA J , DENZER DIANA K , LIN JEN C , NEWMAN JOHN , VENEMA GREGORY B , YANAR CAGATAY , BOSELLI JULIEN
IPC分类号： C22C21/10 , B64C3/00 , C22F1/053
CPC分类号： B64C3/182 , B64C3/185 , B64C3/187 , B64C3/26 , B64C2001/0081 , C22C21/10 , C22F1/053 , Y02T50/42
摘要： Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt.% Zn, about 1.5 to about 2.00 wt.% Mg, about 1.75 to about 2.3 wt.% Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt.% Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction.
摘要翻译：约4英寸厚或更小的铝合金产品具有在固溶热处理，淬火和人工时效以及由产品制成的部件中实现强度，断裂韧性和耐腐蚀性的改进组合的能力，组成合金基本上为：约6.8至约8.5重量％的Zn，约1.5至约2.00重量％的Mg，约1.75至约2.3重量％的Cu; 约0.05至约0.3wt。％Zr，小于约0.1wt。％Mn，小于约0.05重量％的Cr，余量为Al，偶存元素和杂质及其制备方法。立即公开的合金可用于制造商用飞机的结构构件，包括但不限于上部机翼蒙皮和纵梁，翼梁帽，翼梁腹板和构建或整体结构的肋。

8. 发明申请

WO2008156532A4 ALUMINIUM ALLOY PRODUCTS HAVING IMPROVED PROPERTY COMBINATIONS AND METHOD FOR THEIR PRODUCTION 审中-公开
公开(公告)号：WO2008156532A4
公开(公告)日：2008-12-24
申请号：PCT/US2008/006253
申请日：2008-05-14
申请人： ALCOA INC. , BRAY, Gary, H. , CHAKRABARTI, Dhruba, J. , DENZER, Diana, K. , LIN, Jen, C. , NEWMAN, John , VENEMA, Gregory, B. , YANAR, Cagatay , BOSELLI, Julien
发明人： BRAY, Gary, H. , CHAKRABARTI, Dhruba, J. , DENZER, Diana, K. , LIN, Jen, C. , NEWMAN, John , VENEMA, Gregory, B. , YANAR, Cagatay , BOSELLI, Julien
IPC分类号： C22C21/10 , C22F1/053 , B64C3/00
摘要： Aluminum alloy products about 4 inches thick or less that possesses the ability to achieve, when solution heat treated, quenched, and artificially aged, and in parts made from the products, an improved combination of strength, fracture toughness and corrosion resistance, the alloy consisting essentially of: about 6.8 to about 8.5 wt.% Zn, about 1.5 to about 2.00 wt.% Mg, about 1.75 to about 2.3 wt.% Cu; about 0.05 to about 0.3 wt. % Zr, less than about 0.1 wt. % Mn, less than about 0.05 wt.% Cr, the balance Al, incidental elements and impurities and a method for making same. The instantly disclosed alloys are useful in making structural members for commercial airplanes including, but not limited to, upper wing skins and stringers, spar caps, spar webs and ribs of either built-up or integral construction.

9. 发明申请

WO02052053A8 ALUMINUM ALLOY PRODUCTS AND ARTIFICIAL AGING NETHOD 审中-公开
标题翻译：铝合金产品和人工老化网
公开(公告)号：WO02052053A8
公开(公告)日：2004-02-26
申请号：PCT/US0130895
申请日：2001-10-04
申请人： ALCOA INC , CHAKRABARTI DHRUBA J , LIU JOHN , GOODMAN JAY H , VENEMA GREGORY B , SAWTELL RALPH R , KRIST CYNTHIA M , WESTERLUND ROBERT W
发明人： CHAKRABARTI DHRUBA J , LIU JOHN , GOODMAN JAY H , VENEMA GREGORY B , SAWTELL RALPH R , KRIST CYNTHIA M , WESTERLUND ROBERT W
IPC分类号： C22C21/10 , C22F1/00 , C22F1/053
CPC分类号： C22F1/053 , B22D17/2209 , C22C21/10
摘要： Alluminum alloy products, such as plate, forgings and extrusions, suitable for use in making aerospace structural components like integral wing spars, ribs and webs, comprises about: 6 to 10 wt.%Zn; 1.2 to 1.9 wt.% Mg; 1.2 to 2.2 wt.% Cu, with Mg (Cu+0.3); and 0.05 to 0.4 wt. % Zr, the balance Al, incidental elements and impurities. Preferably, the alloy contains about 6.9 to 8.5 wt.% Zn; 1.2 to 1.7 wt.% Mg; 1.3 to 2 wt.% Cu. This alloy provides improved combinations of strength and fracture toughness in thick gauges. When artificially aged per the three stage method of preferred embodiments, this alloy also achieves superior SCC performance, including under seacoast conditions.
摘要翻译：适用于制造航空航天结构部件如整体式翼梁，肋骨和腹板的铝合金产品，例如板，锻件和挤压件，其含量约为：6至10重量％的Zn; 1.2〜1.9重量％的Mg; 1.2至2.2重量％的Cu，其中Mg（Cu + 0.3）; 和0.05〜0.4重量％％Zr，余量为Al，附带元素和杂质。优选地，合金含有约6.9至8.5重量％的Zn; 1.2〜1.7重量％的Mg; 1.3至2重量％的Cu。该合金提供了厚度计中强度和断裂韧性的改进组合。当根据优选实施方案的三阶段方法人工老化时，该合金还实现了优异的SCC性能，包括在海岸条件下。

10. 发明申请

WO2012112942A3 2XXX SERIES ALUMINUM LITHIUM ALLOYS 审中-公开
公开(公告)号：WO2012112942A3
公开(公告)日：2012-08-23
申请号：PCT/US2012/025724
申请日：2012-02-17
申请人： ALCOA INC. , BOSELLI, Julien , RIOJA, Roberto J. , VENEMA, Gregory B. , SAWTELL, Ralph R.
发明人： BOSELLI, Julien , RIOJA, Roberto J. , VENEMA, Gregory B. , SAWTELL, Ralph R.
IPC分类号： C22C21/00 , C22C21/12
摘要： Thick wrought 2xxx aluminum lithium alloy products are disclosed. The wrought aluminum alloy products have a thickness of at least 12.7 mm and contain from 3.00 to 3.80 wt. % Cu, from 0.05 to 0.35 wt. % Mg, from 0.975 to 1.385 wt. % Li, wherein -0.3*Mg-0.15Cu +1.65 ≤ Li ≤ -0.3*Mg-0.15Cu +1.85, from 0.05 to 0.50 wt. % of at least one grain structure control element, wherein the grain structure control element is selected from the group consisting of Zr, Sc, Cr, V, Hf, other rare earth elements, and combinations thereof, up to 1.0 wt. % Zn, up to 1.0 wt. % Mn, up to 0.12 wt. % Si, up to 0.15 wt. % Fe, up to 0.15 wt. % Ti, up to 0.10 wt. % of any other element, with the total of these other elements not exceeding 0.35 wt. %, the balance being aluminum.

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