METALLIC ALLOYS HAVING AMORPHOUS, NANO-CRYSTALLINE, OR MICROCRYSTALLINE STRUCTURE
    75.
    发明申请
    METALLIC ALLOYS HAVING AMORPHOUS, NANO-CRYSTALLINE, OR MICROCRYSTALLINE STRUCTURE 审中-公开
    具有非晶态,纳米晶体或微结构结构的金属合金

    公开(公告)号:US20130216857A1

    公开(公告)日:2013-08-22

    申请号:US13843953

    申请日:2013-03-15

    Abstract: A metal alloy for use in a wire included in an electrochemical cell is disclosed having an amorphous structure, microcrystalline grains, or grains that are sized less than about one micron. In various embodiments, the microcrystalline grains are not generally longitudinally oriented, are variably oriented, or are randomly oriented. In some embodiments, the microcrystalline grains lack uniform grain size or are variably sized. In some embodiments, the microcrystalline grains have an average grain size of less than or equal to 5 microns. In some embodiments, the metal alloy lacks long-range crystalline order among the microcrystalline grains. In some embodiments, the wire is used in a substrate used in the electrochemical cell. In some embodiments, the metal alloy is formed using a co-extrusion process comprising warming up the metallic alloy and applying pressure and simultaneously passing a core material through a die to obtain a composite structure.

    Abstract translation: 公开了一种用于包含在电化学电池中的电线的金属合金,其具有尺寸小于约1微米的非晶结构,微晶颗粒或晶粒。 在各种实施方案中,微晶颗粒通常不是纵向取向的,可变的取向的或是随机取向的。 在一些实施方案中,微晶颗粒的晶粒尺寸不均匀或可变尺寸。 在一些实施方案中,微晶颗粒的平均晶粒尺寸小于或等于5微米。 在一些实施方案中,金属合金在微晶颗粒之间缺少远程结晶次序。 在一些实施例中,线用于在电化学电池中使用的衬底中。 在一些实施例中,使用共挤出方法形成金属合金,该方法包括加热金属合金并施加压力并同时使芯材通过模具以获得复合结构。

    R-T-B system sintered magnet
    79.
    发明授权
    R-T-B system sintered magnet 有权
    R-T-B系烧结磁体

    公开(公告)号:US08123832B2

    公开(公告)日:2012-02-28

    申请号:US11814105

    申请日:2006-03-08

    Abstract: An R-T-B system sintered magnet is provided which achieves both a high residual magnetic flux density and a high coercive force. The R-T-B system sintered magnet comprises main-phase grains 1 each having a core-shell structure comprising an inner shell part 2 and an outer shell part 3 surrounding the inner shell part 2, wherein the concentration of the heavy rare earth element in the inner shell part 2 is lower by 10% or more than the concentration of the heavy rare earth element in the periphery of the outer shell part 3, and (L/r)ave falls within a range from 0.03 to 0.40 in the main-phase grains 1 each comprising the inner shell part 2 and the outer shell part 3, wherein L represents the shortest distance from the periphery of the main phase grain 1 to the inner shell part 2, r represents the equivalent diameter of the main phase grain 1, and (L/r)ave represents the average value of L/r for the main-phase grains 1 present in the sintered body and having the core-shell structure.

    Abstract translation: 提供了一种R-T-B系烧结磁体,其实现了高残留磁通密度和高矫顽力。 RTB系烧结磁体包括主相颗粒1,每个主相颗粒1具有包含内壳部分2的核 - 壳结构和围绕内壳部分2的外壳部分3,其中内壳中的重稀土元素的浓度 部分2比外壳部3周边的重稀土元素的浓度低10%以上,并且(L / r)ave在主相晶粒1的0.03〜0.40的范围内 每个包括内壳部分2和外壳部分3,其中L表示从主相晶粒1的周边到内壳部分2的最短距离,r表示主相晶粒1的等效直径,( L / r)ave表示存在于烧结体中并具有核 - 壳结构的主晶粒1的L / r的平均值。

    VARIABLE KARAT GOLD ALLOYS
    80.
    发明申请
    VARIABLE KARAT GOLD ALLOYS 审中-公开
    可变卡拉金金属

    公开(公告)号:US20110226091A1

    公开(公告)日:2011-09-22

    申请号:US13073199

    申请日:2011-03-28

    Applicant: Annette Gertge

    Inventor: Annette Gertge

    Abstract: A gold alloy that is usable for jewelry and other applications. The gold alloy is made by combining Y % gold with Z % of a master alloy, wherein Y+Z=100. The master alloy includes 16% silver, 71.771% Copper, 12% zinc and 0.229% X, wherein X being selected from the group consisting of silicon, germanium, or mixtures thereof. The gold alloy may be made by first forming the master alloy and then mixing the gold with the master alloy. The gold alloy may also be made by mixing gold with the elements of the master alloy without first forming the master alloy.

    Abstract translation: 可用于珠宝和其他应用的金合金。 金合金是通过将Y%金与Z%的母合金组合而成的,其中Y + Z = 100。 母合金包括16%银,71.771%铜,12%锌和0.229%X,其中X选自硅,锗或其混合物。 金合金可以通过首先形成母合金然后将金与母合金混合而制成。 金合金也可以通过将金与母合金的元素混合而不首先形成母合金来制造。

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