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    HIGH STRENGTH, HIGH CARBON STEEL WIRE AND METHOD OF PRODUCING THE SAME
    71.
    发明申请
    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：US20100050728A1

    公开(公告)日：2010-03-04

    申请号：US12440687

    申请日：2007-09-14

    Applicant: Akihiro Kaneda

    Inventor： Akihiro Kaneda

    IPC: B21C1/02

    CPC classification number: C21D8/065 ,  B21C1/00 ,  C21D2211/009 ,  D07B1/066 ,  D07B2201/2009 ,  D07B2205/3035 ,  D07B2205/3057 ,  D07B2801/10

    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。

    Shape memory cords for reinforcing articles made from elastomeric material
    74.
    发明授权
    Shape memory cords for reinforcing articles made from elastomeric material 失效
    形状记忆线，用于由弹性材料制成的加强物品

    公开(公告)号：US06413637B2

    公开(公告)日：2002-07-02

    申请号：US09822352

    申请日：2001-04-02

    Applicant: Marco Cipparrone ,  Gurdev Orjela ,  Guido Riva

    Inventor： Marco Cipparrone ,  Gurdev Orjela ,  Guido Riva

    IPC: B32B1506

    CPC classification number: D07B1/0646 ,  D07B1/062 ,  D07B5/00 ,  D07B2201/1052 ,  D07B2201/2009 ,  D07B2201/2023 ,  D07B2205/3021 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T428/249935 ,  Y10T428/2933 ,  Y10T428/2936 ,  Y10T428/2938 ,  Y10T428/294 ,  D07B2801/10

    Abstract: Metal cord for use in reinforcing fabric for articles made from rubber, such as pneumatic tires, conveyor belts, flexible tubes, and similar, comprising a plurality of such metal cords orientated parallel to each other in a single direction and in which each cord comprises metal wires wound spirally around each other, wherein at least one of the wires of the cord consists of a shape memory material. During the phase of incorporation of the cords into the elastomeric material, the shape memory wire tends to recover the shape memorized initially and, by means of the force generated during this recovery, transmits by friction to the surrounding wires forces tending to shorten the pitch of the cord with spacing of each wire from the next, resulting in good penetration of elastomeric material between the wires. The closure of the cord is maintained in the subsequent heat cycles, owing to the memory degradation characteristics imparted to the wire. The invention is particularly suitable for fabrics forming belt layers and casing plies in pneumatic tires.

    Abstract translation: 用于增强织物的金属帘线，用于由橡胶制成的制品，例如充气轮胎，输送带，柔性管等，其包括沿着单一方向彼此平行取向的多个这样的金属帘线，并且其中每个帘线包括金属 电线缠绕着彼此螺旋地缠绕，其中绳索的至少一根线由形状记忆材料组成。 在将电线并入弹性体材料的阶段期间，形状记忆线趋向于恢复最初记忆的形状，并且通过在该恢复期间产生的力通过摩擦传递给周围的电线力，趋向于缩短 电线与每个电线的间隔距离相近，导致弹性体材料在电线之间的良好穿透。 由于受到线的记忆降解特性，帘线的闭合在随后的热循环中保持。 本发明特别适用于在充气轮胎中形成带层和套层的织物。

    Shape memory cords for reinforcing articles made from elastomeric material
    75.
    发明申请
    Shape memory cords for reinforcing articles made from elastomeric material 失效
    形状记忆线，用于由弹性材料制成的加强物品

    公开(公告)号：US20010012558A1

    公开(公告)日：2001-08-09

    申请号：US09822352

    申请日：2001-04-02

    Applicant: PIRELLI COORDINAMENTO PNEUMATICI S.p.A.

    Inventor： Marco Cipparrone ,  Gurdev Orjela ,  Guido Riva

    IPC: B60C009/18 ,  B60C009/04 ,  D04H003/05 ,  B32B025/02 ,  B32B005/12

    CPC classification number: D07B1/0646 ,  D07B1/062 ,  D07B5/00 ,  D07B2201/1052 ,  D07B2201/2009 ,  D07B2201/2023 ,  D07B2205/3021 ,  D07B2501/2046 ,  Y10S57/902 ,  Y10T428/249935 ,  Y10T428/2933 ,  Y10T428/2936 ,  Y10T428/2938 ,  Y10T428/294 ,  D07B2801/10

    Abstract: Process for the manufacture of a reinforcing fabric for articles made from rubber, such as pneumatic tires, conveyor belts, flexible tubes, and similar, comprising a plurality of metal cords orientated parallel to each other in a single direction and in which each cord comprises metal wires wound spirally around each other, wherein at least one of the wires of the cord consists of a shape memory material. During the phase of incorporation of the cords into the elastomeric material, the shape memory wire tends to recover the shape memorized initially and, by means of the force generated during this recovery, transmits by friction to the surrounding wires forces tending to shorten the pitch of the cord with spacing of each wire from the next, resulting in good penetration of elastomeric material between the wires. The closure of the cord is maintained in the subsequent heat cycles, owing to the memory degradation characteristics imparted to the wire. The invention is particularly suitable for fabrics forming belt layers and casing plies in pneumatic tires.

    Abstract translation: 用于制造由橡胶制成的制品的增强织物的方法，例如充气轮胎，输送带，柔性管等，其包括沿单个方向彼此平行取向的多个金属帘线，并且其中每根绳索包括金属 电线缠绕着彼此螺旋地缠绕，其中绳索的至少一根线由形状记忆材料组成。 在将电线并入弹性体材料的阶段期间，形状记忆线趋向于恢复最初记忆的形状，并且通过在该恢复期间产生的力通过摩擦传递给周围的电线力，趋向于缩短 电线与每个电线的间隔距离相近，导致弹性体材料在电线之间的良好穿透。 由于受到线的记忆降解特性，帘线的闭合在随后的热循环中保持。 本发明特别适用于在充气轮胎中形成带层和套层的织物。

    Stainless steel wire product
    77.
    发明授权
    Stainless steel wire product 失效
    不锈钢丝产品

    公开(公告)号：US5716466A

    公开(公告)日：1998-02-10

    申请号：US672239

    申请日：1996-06-28

    Applicant: Yukio Yamaoka ,  Suchun Fang ,  Kishio Tamai

    Inventor： Yukio Yamaoka ,  Suchun Fang ,  Kishio Tamai

    IPC: C21D6/00 ,  C21D8/08 ,  C21D9/52 ,  C22C38/00 ,  C22C38/44 ,  E01D19/16 ,  E04C5/01 ,  E04C5/08

    CPC classification number: E04C5/015 ,  C22C38/001 ,  C22C38/44 ,  E01D19/16 ,  E04C5/08 ,  D07B2201/2009 ,  D07B2205/3032 ,  D07B2205/3042 ,  D07B2501/2023

    Abstract: Disclosed is a stainless steel wire made of a two-phase stainless steel having austenite and ferrite, which is used as a PC tension member and wire rope both for dynamic and static use. The stainless steel wire contains 0.01-0.10 wt % of C, 0.1-1.0 wt % of Si, 0.30-1.50% of Mn, 0.010-0.040 wt % of P, 0.001-0.030 wt % of S, 18.0-30.0 wt % of Cr, 3.0-8.0 wt % of Ni, 0.1-3.0 wt % of Mo, and 0.10-0.45 wt % of N, the balance being essentially Fe and inevitable impurities, wherein the volume ratio of the ferrite to the sum of the austenite and the ferrite is specified to be in the range from 20.0 to 80.0%. Upon drawing, the drawing draft is in the range from 40 to 97%, the mean slenderness ratio (M.sub.R value) is in the range from 4 to 20, and the aging temperature is in the range from 150.degree. to 750.degree. C. This stainless steel wire product provides a tension member suitable for tension members, hanging members and cables, that is high in tensile strength, elongation, fatigue strength, reduction of area, and torsion value, and low in relaxation value, and high in corrosion resistance. Moreover, provided is a stainless steel wire rope having corrosion resistance higher than wire ropes made of SUS304 and SUS316 and a fatigue strength higher than high carbon steel wire ropes, which is applicable for either dynamic or static use.

    Abstract translation: 公开了一种由具有奥氏体和铁素体的两相不锈钢制成的不锈钢丝，其用作用于动态和静态使用的PC拉伸构件和钢丝绳。 不锈钢丝包含C：0.01-0.10重量％，Si：0.1-1.0重量％，Mn：0.30-1.50％，P：0.010-0.040重量％，S：0.001-0.030重量％，S：18.0-30.0重量％ Cr，3.0-8.0重量％的Ni，0.1-3.0重量％的Mo和0.10-0.45重量％的N，余量基本上为Fe和不可避免的杂质，其中铁素体与奥氏体和 铁素体的含量范围为20.0〜80.0％。 拉伸时，拉伸牵伸范围为40〜97％，平均细长比（MR值）为4〜20，老化温度为150〜750℃。 不锈钢丝产品提供适用于拉伸强度，伸长率，疲劳强度，面积减小和扭转值高，拉伸值低，耐腐蚀性高的张力构件，悬挂构件和电缆的张力构件。 此外，提供了一种耐腐蚀性高于由SUS304和SUS316制成的钢丝绳并且具有高于高碳钢丝绳的疲劳强度的不锈钢钢丝绳，其适用于动态或静态使用。

    Fishing line
    79.
    发明授权
    Fishing line 失效
    钓鱼线

    公开(公告)号：US5303498A

    公开(公告)日：1994-04-19

    申请号：US842172

    申请日：1992-04-03

    Applicant: Toshiaki Yutori ,  Yutaka Kanetsuki ,  Masaaki Katsumata ,  Atsushi Kikuchi

    Inventor： Toshiaki Yutori ,  Yutaka Kanetsuki ,  Masaaki Katsumata ,  Atsushi Kikuchi

    IPC: A01K91/00 ,  D07B1/06 ,  D07B1/16

    CPC classification number: D07B1/0693 ,  A01K91/00 ,  D07B1/162 ,  D07B2201/2009 ,  D07B2201/2011 ,  D07B2201/2023 ,  D07B2201/2025 ,  D07B2201/2044 ,  D07B2201/2059 ,  D07B2205/305

    Abstract: A fishing line composed of a strand of a plurality of steel wires twisted together and coated with synthetic resin, wherein the steel wire is a low carbon duplex structure steel wire in the fibrous fine metallic structure having a tensile strength of 300 to 600 kgf/mm.sup.2 and coated by plating with anticorrosive metal on the outer surface, the twist pitch of the strand being 13 to 20 times the diameter thereof and the thickness of coating layer of synthetic resin being 4 .mu.m or more. This fishing line is high in tensile strength and knot strength, and is hardly kinked or curled when subjected to impact.

    Abstract translation: PCT No.PCT / JP90 / 01004 Sec。 371日期：1992年4月3日 102（e）日期1992年4月3日PCT 1990年8月6日PCT PCT。 公开号WO92 / 02132 日期：1992年2月20日。一条由多条钢丝绞合在一起并涂有合成树脂的钓线，其中钢丝是纤维状细金属结构体中的低碳双相结构钢丝，其拉伸强度 为300〜600kgf / mm2，外表面涂有耐腐蚀金属涂布，股线的捻度为其直径的13〜20倍，合成树脂的涂层厚度为4（m）以上 。 该钓线的拉伸强度和结强度高，在受到冲击时难以扭曲或卷曲。

    Pneumatic radial tire with belt cords having at least one shape-memory alloy filament
    80.
    发明授权
    Pneumatic radial tire with belt cords having at least one shape-memory alloy filament 失效
    具有至少一个形状记忆合金薄膜的皮带的气动径向轮胎

    公开(公告)号：US5242002A

    公开(公告)日：1993-09-07

    申请号：US786833

    申请日：1991-11-01

    Applicant: Masahiro Oku

    Inventor： Masahiro Oku

    IPC: B60C9/00 ,  B60C9/18 ,  B60C9/20 ,  D07B1/06

    CPC classification number: D07B1/062 ,  B60C9/0007 ,  B60C9/0057 ,  B60C9/2006 ,  D07B2201/2009 ,  D07B2201/2022 ,  D07B2205/3021 ,  Y10S57/902

    Abstract: A pneumatic radial tire is disclosed, including an annular tread having a belt incorporated therein, a pair of sidewalls which extend radially inward from both ends of the annular tread and a bead portion, provided at the inner end of each sidewall, wherein the belt includes a belt ply having a plurality of belt cords in parallel arrangement, the belt cords being formed by twisting a plurality of steel filaments or two or more strands each consisting of a plurality of steel. filaments, and at least one of said steel filaments being replaced by a filament of a shape-memory alloy which, before it is twisted either as a belt cord or as a strand which forms a belt cord, has been heat set at a predetermined heat set temperature whereby the filament has a linear shape at a temperature below the heat set temperature and has a wavy shape at a temperature at or above the heat set temperature.

    Abstract translation: 公开了一种充气子午线轮胎，包括其中结合有皮带的环形胎面，设置在每个侧壁的内端处的从环形胎面的两端径向向内延伸的一对侧壁和设置在胎圈部分的胎圈部分， 具有平行布置的多个带束帘线的带束帘布层，所述带帘线通过扭转多根钢丝或两根或多根由多根钢构成的纱线而形成。 长丝，并且所述钢丝中的至少一个被形状记忆合金的长丝替代，在将其作为带束线或作为形成带束帘线的绳索被扭曲之前，其已经被热定形在预定的热 设定温度，由此灯丝在低于热定形温度的温度下具有线性形状，并且在等于或高于热定形温度的温度下具有波状形状。

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