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公开(公告)号：US09926620B2
公开(公告)日：2018-03-27
申请号：US14473141
申请日：2014-08-29
Applicant: ALCOA INC.
Inventor： Rajeev G. Kamat , John M. Newman , Ralph R. Sawtell , Jen C. Lin
CPC classification number: C22F1/057 , B22D11/003 , B22D21/04 , B62D29/008 , C22C21/12 , C22F1/002
Abstract: New 2xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 2xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 2xxx aluminum alloy bodies may realize improved strength and other properties.
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Patent Agency Ranking
公开(公告)号：US09856552B2
公开(公告)日：2018-01-02
申请号：US13774810
申请日：2013-02-22
Applicant: Alcoa Inc.
Inventor： Ralph R. Sawtell , John M. Newman , Thomas N. Rouns , Raymond J. Kilmer
Abstract: Heat treatable aluminum alloy strips and methods for making the same are disclosed. The heat treatable aluminum alloy strips are continuously cast and quenched, with optional rolling occurring before and/or after quenching. After quenching, the heat treatable aluminum alloy strip is neither annealed nor solution heat treated.
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公开(公告)号：US20160122852A1
公开(公告)日：2016-05-05
申请号：US14952499
申请日：2015-11-25
Applicant: Alcoa Inc.
Inventor： Rajeev G. Kamat , John M. Newman , Ralph R. Sawtell , Jen C. Lin
Abstract: New 7xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 7xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 7xxx aluminum alloy bodies may realize improved strength and other properties.
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公开(公告)号：US20150020930A1
公开(公告)日：2015-01-22
申请号：US14476184
申请日：2014-09-03
Applicant: ALCOA INC.
Inventor： Rajeev G. Kamat , John M. Newman , Ralph R. Sawtell , Jen C. Lin
CPC classification number: C22F1/053 , B22D11/003 , B22D11/0622 , B22D11/1213 , B62D29/008 , C22C21/00 , C22C21/10 , C22F1/002
Abstract: New 7xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 7xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 7xxx aluminum alloy bodies may realize improved strength and other properties.
Abstract translation: 公开了新的7xxx铝合金体及其制造方法。 新的7xxx铝合金体可以通过制备用于后冷却冷加工，冷加工至少25％的铝合金体，然后进行热处理来制造。 新的7xxx铝合金机体可以实现改进的强度等特性。
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公开(公告)号：US20140366998A1
公开(公告)日：2014-12-18
申请号：US14470712
申请日：2014-08-27
Applicant: ALCOA INC.
Inventor： Rajeev G. Kamat , John M. Newman , Ralph R. Sawtell , Jen C. Lin
CPC classification number: C22F1/05 , B22D11/003 , B22D11/0622 , B22D11/1213 , B62D29/008 , C22C21/02 , C22C21/08 , C22F1/002 , C22F1/043 , C22F1/047
Abstract: New 6xxx aluminum alloy bodies and methods of producing the same are disclosed. The new 6xxx aluminum alloy bodies may be produced by preparing the aluminum alloy body for post-solutionizing cold work, cold working by at least 25%, and then thermally treating. The new 6xxx aluminum alloy bodies may realize improved strength and other properties.
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公开(公告)号：US20140000768A1
公开(公告)日：2014-01-02
申请号：US13943126
申请日：2013-07-16
Applicant: Alcoa Inc.
Inventor： Ralph R. Sawtell , John M. Newman , Thomas N. Rouns , Raymond J. Kilmer
IPC: C22F1/05
Abstract: Heat treatable aluminum alloy strips and methods for making the same are disclosed. The heat treatable aluminum alloy strips are continuously cast and quenched, with optional rolling occurring before and/or after quenching. After quenching, the heat treatable aluminum alloy strip is neither annealed nor solution heat treated.
Abstract translation: 公开了可热处理的铝合金带及其制造方法。 可热处理的铝合金条被连续铸造和淬火，在淬火之前和/或之后发生任选的轧制。 淬火后，可热处理的铝合金钢带既不进行退火也不进行热处理。
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