RUBBER ARTICLE REINFORCING STEEL WIRE AND RUBBER ARTICLE USING SAME
    228.
    发明申请
    RUBBER ARTICLE REINFORCING STEEL WIRE AND RUBBER ARTICLE USING SAME 有权
    橡胶制品加固钢丝和橡胶制品使用相同

    公开(公告)号:US20150376351A1

    公开(公告)日:2015-12-31

    申请号:US14768247

    申请日:2014-02-28

    Inventor: Naohiko OBANA

    Abstract: Provided are a rubber article reinforcing steel wire that is superior in bending fatigue properties to the related art and has a flat cross-sectional shape, and a rubber article using the wire. In a rubber article reinforcing steel wire 10, a major diameter and a minor diameter are substantially perpendicular to each other. Assuming that the major diameter is W, the minor diameter is T, a straight line that passes through a center of the major diameter in a width direction and is parallel to a minor diameter direction is L1, a straight line that passes through a center of the minor diameter in a width direction and is parallel to a major diameter direction is L2, an intersection point of the L1 and the L2 is a center point C, a region within a half of a distance from the center point C to a surface is a central region Rc, and a region outside the central region Rc is a surface layer region Rs, a Vickers hardness Hvc of the central region Rc is more than a Vickers hardness Hvs of the surface layer region Rs; and assuming that a Vickers hardness on the L1 in the surface layer region Rs is Hv1, and a Vickers hardness on the L2 in the surface layer region Rs is Hv2, relationships represented by Hvc−Hv1≦150, Hvc−Hv2≦150, Hv1/Hvc×100≧85.11, and Hv2/Hvc×100≧79.84 are satisfied.

    Abstract translation: 本发明提供一种与现有技术相比弯曲疲劳特性优异并且具有平坦的横截面形状的橡胶制品加强钢丝以及使用该丝的橡胶制品。 在橡胶制品加强钢丝10中,大直径和小直径基本上彼此垂直。 假设长径为W,小直径为T,在宽度方向上通过长径方向的中心并且与小径方向平行的直线为L1,通过中心的直线 宽度方向的小直径与长径方向平行的方向为L2,L1和L2的交点为中心点C,从中心点C到表面的距离的半数以内的区域为 中心区域Rc和中心区域Rc之外的区域是表面层区域Rs,中心区域Rc的维氏硬度Hvc大于表面层区域Rs的维氏硬度Hvs; 假设表层区域Rs中的L1的维氏硬度为Hv1,表层区域Rs中的L2的维氏硬度为Hv2,则由Hvc-Hv1< 150; Hvc-Hv2< 150; Hv1 / Hvc×100≥85.11,Hv2 / Hvc×100≥79.84。

    Rope having a spliced eye, corresponding method of forming an eye and use of the rope
    229.
    发明授权
    Rope having a spliced eye, corresponding method of forming an eye and use of the rope 有权
    绳索具有拼接的眼睛,形成眼睛的对应方法和绳索的使用

    公开(公告)号:US08955299B2

    公开(公告)日:2015-02-17

    申请号:US13514567

    申请日:2010-12-10

    Applicant: Adrianus Stout

    Inventor: Adrianus Stout

    Abstract: Rope (4) having an eye (2). The rope (4) comprises a first rope portion (8) and a second rope portion (10). The first rope portion (8) and the second rope portion (10) are spliced into each other for forming a spliced connection for obtaining the eye (2). The first rope portion (8) and the second rope portion (10) are formed from an end portion of the rope (4).

    Abstract translation: 具有眼睛的绳(4)(2)。 绳索(4)包括第一绳索部分(8)和第二绳索部分(10)。 第一绳索部分(8)和第二绳索部分(10)彼此拼接以形成用于获得眼睛(2)的拼接连接。 第一绳索部分(8)和第二绳索部分(10)由绳索(4)的端部形成。

    High strength, high carbon steel wire and method of producing the same
    230.
    发明授权
    High strength, high carbon steel wire and method of producing the same 有权
    高强度,高碳钢丝及其制造方法

    公开(公告)号:US08899087B2

    公开(公告)日:2014-12-02

    申请号:US12440687

    申请日:2007-09-14

    Applicant: Akihiro Kaneda

    Inventor: Akihiro Kaneda

    Abstract: The present invention provides a method which enables a steel wire to be highly strengthened with maintaining good ductility. Specifically, the present invention provides a method comprising: subjecting a high carbon steel wire material having carbon content of 0.85 to 1.10 mass % to a pre-stage drawing process with a predetermined magnitude of drawing, to form an intermediate wire material; subjecting the intermediate wire material formed by the pre-stage drawing process to a patenting treatment in which tensile strength of the wire material is adjusted to a range of 1323 to 1666 MPa; then subjecting the patented steel wire material to a subsequent drawing process including the final drawing.

    Abstract translation: 本发明提供一种能够在保持良好的延展性的情况下高强度地加强钢丝的方法。 具体地说,本发明提供一种方法,其特征在于,对具有0.85〜1.10质量%碳含量的高碳钢丝材料进行预定拉伸加工,形成中间线材; 对通过前级拉伸工序形成的中间线材进行专利处理,将线材的拉伸强度调整为1323〜1666MPa的范围; 然后对获得专利的钢丝材料进行包括最终拉伸在内的后续拉伸处理。

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