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公开(公告)号：US09533351B2
公开(公告)日：2017-01-03
申请号：US13821161
申请日：2011-10-04
CPC分类号： B22F1/0003 , B22F3/12 , B22F9/082 , B22F2998/00 , B22F2999/00 , C22C1/0416 , C22C21/00 , C22C21/10 , C22C21/12 , C22C21/16 , B22F2201/02 , B22F2201/11 , B22F2201/12 , B22F2201/50 , C22C32/0063 , C22C32/0068
摘要： A zirconium-doped aluminum powder metal and a method of making this powder metal are disclosed. The method of making includes forming an aluminum—zirconium melt in which a zirconium content of the aluminum—zirconium melt is less than 2.0 percent by weight. The aluminum—zirconium melt then powderized to form a zirconium-doped aluminum powder metal. The powderization may occur by, for example, air atomization.
摘要翻译： 公开了一种锆掺杂的铝粉末金属及其制造方法。 制造方法包括形成其中铝 - 锆熔体的锆含量小于2.0重量％的铝 - 锆熔体。 然后将铝 - 锆熔体粉化形成锆掺杂的铝粉末金属。 粉化可以通过例如空气雾化来进行。
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公开(公告)号：US20130183189A1
公开(公告)日：2013-07-18
申请号：US13821161
申请日：2011-10-04
CPC分类号： B22F1/0003 , B22F3/12 , B22F9/082 , B22F2998/00 , B22F2999/00 , C22C1/0416 , C22C21/00 , C22C21/10 , C22C21/12 , C22C21/16 , B22F2201/02 , B22F2201/11 , B22F2201/12 , B22F2201/50 , C22C32/0063 , C22C32/0068
摘要： A zirconium-doped aluminum powder metal and a method of making this powder metal are disclosed. The method of making includes forming an aluminum-zirconium melt in which a zirconium content of the aluminum-zirconium melt is less than 2.0 percent by weight. The aluminum-zirconium melt then powderized to form a zirconium-doped aluminum powder metal. The powderization may occur by, for example, air atomization.
摘要翻译： 公开了一种锆掺杂的铝粉末金属及其制造方法。 制造方法包括形成其中铝 - 锆熔体的锆含量小于2.0重量％的铝 - 锆熔体。 然后将铝 - 锆熔体粉化形成锆掺杂的铝粉末金属。 粉化可以通过例如空气雾化来进行。
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公开(公告)号：US20110265757A1
公开(公告)日：2011-11-03
申请号：US13062869
申请日：2009-10-06
CPC分类号： B22F3/12 , B22F3/162 , B22F3/24 , C22C1/0416 , C22C1/0491
摘要： A powder metal mixture is disclosed that provides improved mechanical properties for parts made from powder metal, such as cam caps. The powder metal mixture, upon sintering, forms an S phase intermetallic in the Al—Cu—Mg alloy system. The S phase is present in a concentration that results in an enhanced response to cold work strengthening of the powder metal part. Further, by minor adjustments to certain alloy elements, such as tin, the tensile properties of the resultant part may be adjusted.
摘要翻译： 公开了一种粉末金属混合物，其为由粉末金属制成的部件（例如凸轮盖）提供改进的机械性能。 粉末金属混合物在烧结后在Al-Cu-Mg合金体系中形成S相金属间化合物。 S相存在的浓度导致对粉末金属部件的冷加工强化的反应增强。 此外，通过对诸如锡的某些合金元素进行微调，可以调节所得部件的拉伸性能。
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公开(公告)号：US20130309123A1
公开(公告)日：2013-11-21
申请号：US13993942
申请日：2011-12-14
CPC分类号： B22F1/0003 , B22F9/082 , B22F2998/10 , C22C1/0416 , C22C32/0047 , C22C1/05
摘要： A transition element-doped aluminum powder metal and a method of making this powder metal are disclosed. The method of making includes forming an aluminum-transition element melt in which a transition element content of the aluminum-transition element melt is less than 6 percent by weight. The aluminum-transition element melt then powderized to form a transition element-doped aluminum powder metal. The powderization may occur by, for example, air atomization.
摘要翻译： 公开了一种过渡金属元素掺杂的铝粉末金属及其制造方法。 制造方法包括形成铝 - 过渡元素熔体，其中铝 - 过渡元素熔体的过渡元素含量小于6重量％。 然后将铝过渡元素熔化成粉末以形成掺杂过渡金属的铝粉末。 粉化可以通过例如空气雾化来进行。
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公开(公告)号：US08920533B2
公开(公告)日：2014-12-30
申请号：US13062869
申请日：2009-10-06
CPC分类号： B22F3/12 , B22F3/162 , B22F3/24 , C22C1/0416 , C22C1/0491
摘要： A powder metal mixture is disclosed that provides improved mechanical properties for parts made from powder metal, such as cam caps. The powder metal mixture, upon sintering, forms an S phase intermetallic in the Al—Cu—Mg alloy system. The S phase is present in a concentration that results in an enhanced response to cold work strengthening of the powder metal part. Further, by minor adjustments to certain alloy elements, such as tin, the tensile properties of the resultant part may be adjusted.
摘要翻译： 公开了一种粉末金属混合物，其为由粉末金属制成的部件（例如凸轮盖）提供改进的机械性能。 粉末金属混合物在烧结后在Al-Cu-Mg合金体系中形成S相金属间化合物。 S相存在的浓度导致对粉末金属部件的冷加工强化的反应增强。 此外，通过对诸如锡的某些合金元素进行微调，可以调节所得部件的拉伸性能。
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