Process for liquid-phase sintering of a multiple-component material
    53.
    发明授权
    Process for liquid-phase sintering of a multiple-component material 失效
    多组分材料的液相烧结工艺

    公开(公告)号:US06277326B1

    公开(公告)日:2001-08-21

    申请号:US09584624

    申请日:2000-05-31

    IPC分类号: B22F312

    摘要: The use of liquid phase sintering for manufacturing a high density multiple component material is disclosed herein. The preferred weighting material is a multiple component material that includes a high-density component, a binding component and an anti-oxidizing component. A preferred multiple component material includes tungsten, copper and chromium. The liquid phase sintering process is preferably performed in an open air environment at standard atmospheric conditions.

    摘要翻译: 本文公开了使用液相烧结来制造高密度多组分材料。 优选的重量材料是包括高密度组分,结合组分和抗氧化组分的多组分材料。 优选的多组分材料包括钨,铜和铬。 液相烧结过程优选在标准大气条件下在露天环境中进行。

    Aluminum-boron-carbon abrasive article and method to form said article
    54.
    发明授权
    Aluminum-boron-carbon abrasive article and method to form said article 失效
    铝 - 硼 - 碳磨料制品和形成所述制品的方法

    公开(公告)号:US6042627A

    公开(公告)日:2000-03-28

    申请号:US69531

    申请日:1998-04-29

    摘要: An aluminum-boron-carbon abrasive article is comprised of at least three phases selected from the group consisting of: B.sub.4 C; AlB.sub.2 ; AlB.sub.12 ; AlB.sub.12 C.sub.2 ; Al.sub.4 C.sub.3 ; AlB.sub.24,C.sub.4 ; Al.sub.4 B.sub.1-3 C.sub.4 ; AlB.sub.24 C.sub.4 and Al.sub.4 BC. At least a portion of the surface of the abrasive article is comprised of abrasive grains of at least one phase selected from the group consisting of AlB.sub.24 C.sub.4, Al.sub.4 BC and AlB.sub.2, where the abrasive grains have an average grain size that is at least about two times greater than the average grain size of the grains containing boron and carbon within the abrasive article. The aluminum-boron-carbon abrasive article of claim 1 is prepared by heating, under a vacuum or inert atmosphere, a body comprised of at least one boron containing phase and at least one carbon containing phase in the presence of a separate source of aluminum, such as aluminum metal or alloy thereof. The boron and carbon containing phase each are selected from the group consisting of: B.sub.4 C; AlB.sub.2 ; AlB.sub.12 ; AlB.sub.12 C.sub.2 ; Al.sub.4 C.sub.3 ; AlB.sub.24,C.sub.4 ; Al.sub.4 B.sub.1-3 C.sub.4 ; AlB.sub.24 C.sub.4 and Al.sub.4 BC. The body is heated with the separate source of aluminum, such that at least a portion of the surface of the body is contacted by liquid or vaporous aluminum for a time and temperature sufficient to form the aluminum-boron-carbon abrasive article.

    摘要翻译: 铝 - 硼 - 碳磨料制品由选自以下的至少三个相组成:B4C; AlB2; AlB12; AlB12C2; Al4C3; AlB24,C4; Al4B1-3C4; AlB24C4和Al4BC。 磨料制品的表面的至少一部分由选自AlB24C4,Al4BC和AlB2的至少一相的磨粒组成,其中磨粒的平均粒度为至少约两倍 比研磨制品中含有硼和碳的颗粒的平均粒度大。 权利要求1的铝 - 硼 - 碳磨料制品通过在单独的铝源的存在下,在真空或惰性气氛下加热由至少一种含硼相和至少一种含碳相组成的主体来制备, 例如铝金属或其合金。 含硼和碳的各自各自选自:B4C; AlB2; AlB12; AlB12C2; Al4C3; AlB24,C4; Al4B1-3C4; AlB24C4和Al4BC。 身体与单独的铝源一起加热,使得身体表面的至少一部分与液体或气态铝接触足够长的时间和温度以形成铝 - 硼 - 碳磨料制品。

    Golf club head with a face insert
    57.
    发明授权
    Golf club head with a face insert 有权
    高尔夫球杆头与面孔插入

    公开(公告)号:US07318781B2

    公开(公告)日:2008-01-15

    申请号:US11744328

    申请日:2007-05-04

    申请人: Uday V. Deshmukh

    发明人: Uday V. Deshmukh

    IPC分类号: A63B53/04

    摘要: A golf club head (20) having a body (22) with a front wall (30) with an opening (32) and a striking plate insert (40) is disclosed herein. The striking plate insert (40) has a substrate base layer (40a) and a second layer (40b). The second layer (40b) is preferably composed of a nickel-iron alloy material. The golf club head (20) preferably has a volume between 200 cubic centimeters and 600 cubic centimeters. The golf club head (20) preferably has a mass between 140 grams and 215 grams.

    摘要翻译: 本文公开了具有主体(22)的高尔夫球杆头(20),其具有带有开口(32)的前壁(30)和冲击板插入件(40)。 打击板插入件(40)具有基底基底层(40a)和第二层(40b)。 第二层(40b)优选由镍 - 铁合金材料构成。 高尔夫球杆头(20)优选地具有在200立方厘米和600立方厘米之间的体积。 高尔夫球杆头(20)优选地具有在140克和215克之间的质量。