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    METHODS FOR REDUCING IMPURITIES IN MAGNESIUM, PURIFIED MAGNESIUM, AND ZIRCONIUM METAL PRODUCTION
    2.
    发明授权
    METHODS FOR REDUCING IMPURITIES IN MAGNESIUM, PURIFIED MAGNESIUM, AND ZIRCONIUM METAL PRODUCTION 有权

    公开(公告)号：EP2885435B1

    公开(公告)日：2018-10-24

    申请号：EP13745501.0

    申请日：2013-07-18

    申请人： ATI Properties LLC

    发明人： COFFIN, Scott ,  FAJARDO, Arnel M.

    IPC分类号： C22B9/10 ,  C22B26/22 ,  C22B34/14 ,  C22C23/00

    CPC分类号： C22B9/10 ,  C22B26/22 ,  C22B34/14 ,  C22C23/00

    摘要： A method for reducing impurities in magnesium comprises: combining a zirconium-containing material with a molten low-impurity magnesium including no more than 1.0 weight percent of total impurities in a vessel to provide a mixture; holding the mixture in a molten state for a period of time sufficient to allow at least a portion of the zirconium-containing material to react with at least a portion of the impurities and form intermetallic compounds; and separating at least a portion of the molten magnesium in the mixture from at least a portion of the intermetallic compounds to provide a purified magnesium including greater than 1000 ppm zirconium. A purified magnesium including at least 1000 ppm zirconium and methods for producing zirconium metal using magnesium reductant also are disclosed.

    METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOY ARTICLES
    6.
    发明公开
    METHODS FOR PRODUCING TITANIUM AND TITANIUM ALLOY ARTICLES 审中-公开
    生产钛和钛合金制品的方法

    公开(公告)号：EP3256613A1

    公开(公告)日：2017-12-20

    申请号：EP16706481.5

    申请日：2016-02-08

    申请人： ATI Properties LLC

    发明人： KENNEDY, Richard, L. ,  DAVIS, Robert, M. ,  BRADLEY, Rex, W. ,  FORBES JONES, Robin, M.

    IPC分类号： C22C14/00 ,  C22F1/18

    摘要： A method of producing an article selected from a titanium article and a titanium alloy article comprises melting feed materials with a source of hydrogen to form a molten heat of titanium or a titanium alloy, and casting at least a portion of the molten heat to form a hydrogenated titanium or titanium alloy ingot. The hydrogenated ingot is deformed at an elevated temperature to form a worked article comprising a cross-sectional area smaller than a cross-sectional area of the hydrogenated ingot. The worked article is dehydrogenated to reduce a hydrogen content of the worked article. In certain non-limiting embodiments of the method, the dehydrogenated article comprises an average α-phase particle size of less than 10 microns in the longest dimension.

    TITANIUM ALLOY
    7.
    发明公开
    TITANIUM ALLOY 审中-公开
    钛合金

    公开(公告)号：EP3245308A1

    公开(公告)日：2017-11-22

    申请号：EP16702229.2

    申请日：2016-01-06

    申请人： ATI Properties LLC

    发明人： FOLTZ, John, W.

    IPC分类号： C22C14/00 ,  C22F1/18

    摘要： According to one embodiment, an alpha-beta titanium alloy comprises, in weight percentages: an aluminum equivalency in the range of about 6.7 to 10.0; a molybdenum equivalency in the range of 0 to 5.0; at least 2.1 vanadium; 0.3 to 5.0 cobalt; titanium; and incidental impurities.

    PROCESS FOR FORMING PRODUCTS FROM ATOMIZED METALS AND ALLOYS
    9.
    发明授权
    PROCESS FOR FORMING PRODUCTS FROM ATOMIZED METALS AND ALLOYS 有权
    VERFAHREN ZUR HERSTELLUNG VON PRODUKTEN AUSZERSTÄUBTENMETALLEN UND LEGIERUNGEN

    公开(公告)号：EP2741864B1

    公开(公告)日：2017-04-19

    申请号：EP12741179.1

    申请日：2012-07-16

    申请人： ATI Properties LLC

    发明人： KENNEDY, Richard L. ,  FORBES-JONES, Robin M.

    IPC分类号： B05D1/06 ,  B22F3/115 ,  B22F9/08 ,  C22C19/05 ,  C23C4/123

    CPC分类号： B22D23/003 ,  B22D30/00 ,  B22D35/02 ,  B22F3/115 ,  B22F9/082 ,  B22F2009/0836 ,  B22F2009/084 ,  B22F2009/0848 ,  B22F2009/086 ,  C22C19/055 ,  C22C19/056 ,  C23C4/123 ,  C23C26/00 ,  Y02P60/214

    摘要： Processes, systems, and apparatuses are disclosed for forming products from atomized metals and alloys. A stream of molten alloy and/or a series of droplets of molten alloy are produced. The molten alloy is atomized to produce electrically-charged particles of the molten alloy by impinging electrons on the stream of molten alloy and/or the series of droplets of molten alloy. The electrically-charged molten alloy particles are accelerated with at least one of an electrostatic field and an electromagnetic field. The accelerating molten alloy particles are cooled to a temperature that is less than a solidus temperature of the molten alloy particles so that the molten alloy particles solidify while accelerating. The solid alloy particles are impacted onto a substrate and the impacting particles deform and metallurgically bond to the substrate to produce a solid alloy preform.

    摘要翻译： 公开了用于从雾化金属和合金形成产品的方法，系统和装置。 产生熔融合金流和/或一系列熔融合金液滴。 熔化的合金被雾化以通过在熔融合金流和/或一系列熔融合金液滴上撞击电子而产生熔融合金的带电粒子。 用静电场和电磁场中的至少一个来加速带电的熔融合金颗粒。 将加速的熔融合金粒子冷却至低于熔融合金粒子的固相线温度的温度，使熔融的合金粒子在加速的同时固化。 固体合金颗粒被冲击到基底上，并且冲击颗粒变形并与基底冶金结合以产生固体合金预制件。