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    Sliding material
    2.
    发明申请
    Sliding material 审中-公开
    滑动材料

    公开(公告)号：US20030173000A1

    公开(公告)日：2003-09-18

    申请号：US10367753

    申请日：2003-02-19

    Applicant: DAIDO METAL COMPANY, LTD.

    Inventor： Kenji Sakai ,  Hiroyuki Sugawara ,  Hideo Ishikawa ,  Masaaki Sakamoto

    IPC: C22C009/02

    CPC classification number: F16C33/121 ,  C22C9/02 ,  C22C9/06 ,  F16C17/02 ,  F16C33/14 ,  F16C2204/12

    Abstract: Disclosed is a sliding material containing 0.5 to 15 mass % of Sn, 0.2 to 10 mass % of Ni, 0.4 to 10 volume % of hard particles, and the balance being essentially Cu. The hard particles are of one or more selected from the group consisting of WC, W2C, Mo2C, W, and Mo. A grain size of the CunullSnnullNi matrix is set to be not more than 0.070 mm.

    Abstract translation: 公开了含有Sn：0.5〜15质量％，Ni：0.2〜10质量％，硬质粒子数为0.4〜10体积％，余量基本为Cu的滑动材料。 硬质粒子选自WC，W2C，Mo2C，W，Mo中的一种以上。将Cu-Sn-Ni基体的粒径设定为0.070mm以下。

    Aluminum bearing-alloy
    3.
    发明申请
    Aluminum bearing-alloy 有权
    铝合金轴承

    公开(公告)号：US20030102059A1

    公开(公告)日：2003-06-05

    申请号：US10264776

    申请日：2002-10-04

    Applicant: Daido Metal Company Ltd.

    Inventor： Yukihiko Kagohara ,  Takeshi Hoshina ,  Hideo Ishikawa ,  Masaaki Sakamoto

    IPC: C22C021/02

    CPC classification number: C22C21/003 ,  B32B15/012 ,  F16C33/121 ,  F16C2204/20

    Abstract: An aluminum bearing-alloy containing 1.5 to 8 mass % of Si is provided, in which there can be observed Si grains on the sliding surface of the aluminum bearing-alloy. A fractional area of the observed Si grains having a grain size of less than 4 nullm is 20 to 60% of a total area of all the observed Si grains. Another fractional area of the observed Si grains having a grain size of from 4 to 20 nullm is not less than 40% of the total area of all the observed Si grains.

    Abstract translation: 提供含有1.5〜8质量％的Si的铝轴承合金，其中可以在铝轴承合金的滑动表面上观察到Si颗粒。 观察到的粒径小于4μm的Si晶粒的分数为所有观察到的Si晶粒的总面积的20〜60％。 观察到的具有4〜20μm的粒度的Si粒子的另一个分数面积不小于所有观察到的Si晶粒的总面积的40％。

    Sliding member with composite plating film
    5.
    发明申请
    Sliding member with composite plating film 有权
    带复合镀膜的滑动构件

    公开(公告)号：US20030118862A1

    公开(公告)日：2003-06-26

    申请号：US10263816

    申请日：2002-10-04

    Applicant: Daido Metal Company Ltd.

    Inventor： Toshiaki Kawachi ,  Hideo Ishikawa ,  Masaaki Sakamoto

    IPC: B32B015/16

    CPC classification number: C23C28/021 ,  B32B15/013 ,  C22C9/02 ,  C22C11/00 ,  C22C11/04 ,  C22C11/06 ,  C22C32/0068 ,  C22C2204/00 ,  C23C28/027 ,  C23C28/028 ,  C25D7/10 ,  F16C33/121 ,  Y10S384/912 ,  Y10T428/12535 ,  Y10T428/12701

    Abstract: Disclosed is a sliding member having a bearing alloy layer and a composite plating film provided on the bearing alloy layer. The composite plating film is made of a lead alloy containing 0.1 to 10 mass percent in total of copper and 0.3 to 25 volume percent in total of co-deposited inorganic particles. The outermost surface layer of the composite plating film, which has a thickness proportion of 10 to 40% to the entire thickness of the composite plating film, does not contain inorganic particles and copper. The lower layer of the composite plating film contains Cu and inorganic particles, such as Si3N4, dispersed therein.

    Abstract translation: 公开了一种具有轴承合金层和设置在轴承合金层上的复合镀膜的滑动构件。 复合镀膜由含有0.1〜10质量％的铜和0.3〜25体积％的共沉积无机粒子的铅合金构成。 与复合镀膜的整个厚度相比，厚度比例为10〜40％的复合镀膜的最外表面层不含有无机粒子和铜。 复合镀膜的下层含有Cu和分散在其中的Si 3 N 4等无机粒子。

    Multilayer aluminum-base alloy slide member
    6.
    发明申请
    Multilayer aluminum-base alloy slide member 有权
    多层铝基合金滑块

    公开(公告)号：US20040247932A1

    公开(公告)日：2004-12-09

    申请号：US10857923

    申请日：2004-06-02

    Applicant: Daido Metal Company Ltd.

    Inventor： Yukihiko Kagohara ,  Takeshi Hoshina ,  Hideo Ishikawa ,  Masaaki Sakamoto

    IPC: C25D005/10

    CPC classification number: B32B15/012 ,  F16C33/127 ,  Y10S384/912 ,  Y10S428/925 ,  Y10T428/12493 ,  Y10T428/12736 ,  Y10T428/12757 ,  Y10T428/12764

    Abstract: A multilayer aluminum-base alloy bearing formed by bonding a bearing alloy layer made of an aluminum-base alloy to a steel back metal through an intermediate layer made of an aluminum-base alloy, the intermediate layer being composed of two layers, that is, a lower layer and an upper layer, the lower layer in contact with the steel back metal being lower in hardness than the upper layer. Since the lower layer is soft, it is excellent in bonding property for the back metal, and since the upper layer is hard, it withstands a load exerted on the bearing alloy layer.

    Abstract translation: 通过由铝基合金制成的中间层将由铝基合金构成的轴承合金层与钢背金属接合形成的多层铝基合金轴承，所述中间层由两层组成， 下层和上层，与钢背金属接触的下层的硬度低于上层。 由于下层较软，所以背面金属的接合性优异，并且由于上层较硬，所以能承受施加在轴承合金层上的载荷。

    Multi-layered aluminum-base bearing
    7.
    发明申请
    Multi-layered aluminum-base bearing 有权
    多层铝基轴承

    公开(公告)号：US20040028939A1

    公开(公告)日：2004-02-12

    申请号：US10638494

    申请日：2003-08-12

    Applicant: Daido Metal Company Ltd.

    Inventor： Yukihiko Kagohara ,  Takeshi Hoshina ,  Hideo Ishikawa ,  Masaaki Sakamoto

    IPC: B32B015/10

    CPC classification number: B32B15/012 ,  C21D9/40 ,  C22F1/04 ,  F16C33/12 ,  F16C2204/20 ,  Y10S384/912 ,  Y10T428/12736 ,  Y10T428/12757 ,  Y10T428/12764

    Abstract: Disclosed is a multi-layered Al-base bearing consisting of a steel back layer, an intermediate Al alloy layer and an Al-base bearing alloy layer which contains one or more elements selected from the group of Cu, Zn, Mg and Si, and which is bonded to the steel back layer via the intermediate Al alloy layer. The bearing is subjected to solution treatment at a temperature of not lower than 400null C. The intermediate Al alloy layer has a sub-layer being in direct contact with the steel back layer, and at least one sub-layer positioned closer than the former sub-layer to the Al-base bearing alloy layer. The former sub-layer consists of an Al alloy contains 2 to 8 mass % Si, and has a thickness proportion of 5 to 25% to the entire thickness of the intermediate Al alloy layer.

    Abstract translation: 公开了一种多层Al基轴承，其由钢背层，中间Al合金层和含有选自Cu，Zn，Mg和Si中的一种或多种元素的Al基承载合金层组成，以及 其通过中间Al合金层与钢背层接合。 轴承在不低于400℃的温度下进行固溶处理。中间Al合金层具有与钢背层直接接触的子层，并且至少一个位于比前者更靠近的子层 分层到Al基轴承合金层。 前一层由含有2〜8质量％Si的Al合金构成，并且与中间Al合金层的整体厚度成比例为5〜25％。

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