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438 条记录 (耗时 0.017 秒)

    PROTECTIVE FENCES
    91.
    发明公开
    PROTECTIVE FENCES 审中-公开
    防护性能

    公开(公告)号：EP3202924A1

    公开(公告)日：2017-08-09

    申请号：EP16154237.8

    申请日：2016-02-04

    申请人： NV Bekaert SA

    发明人： SUAZO LUENGO, Alejandro ,  MESPLONT, Christophe ,  PAREDES Montecinos, Hector

    IPC分类号： C21D8/06 ,  C21D9/52 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  B21F27/00 ,  E21D11/15

    CPC分类号： C21D8/065 ,  B21F27/02 ,  C21D8/06 ,  C21D9/52 ,  C21D9/525 ,  C21D2211/001 ,  C21D2211/008 ,  C22C38/02 ,  C22C38/04 ,  C22C38/18 ,  E02D17/202 ,  E21D11/152 ,  Y02A10/24

    摘要： A protective fence for rock fall protection structures or to stabilise a layer of earth, comprising a plurality of elongated steel elements being interconnected in form of meshes,
    wherein at least one of the plurality of elongated steel elements is made from steel having as steel composition:
    a carbon content ranging from 0.20 weight percent to 0.95 weight percent,
    a silicon content ranging from 0.5 weight percent to 2.0 weight percent,
    a manganese content ranging from 0.40 weight percent to 1.0 weight percent,
    a chromium content ranging from 0.0 weight per cent to 1.0 weight percent,
    a sulphur and phosphor content being limited to 0.025 weight percent, the remainder being iron,
    and said steel has as metallurgical structure:
    a volume percentage of retained austenite ranging from 4 percent to 25 percent, the remainder being tempered primary martensite and untempered secondary martensite.

    摘要翻译： 1。一种用于石块坠落防护结构或用于稳定土层的防护栅栏，包括多个以网眼形式相互连接的细长钢构件，其中所述多个细长钢构件中的至少一个由具有以下钢组成的钢制成： 碳含量为0.20重量％至0.95重量％，硅含量为0.5重量％至2.0重量％，锰含量为0.40重量％至1.0重量％，铬含量为0.0重量％至1.0重量％ 重量百分比，硫和磷含量限于0.025重量％，其余为铁，并且所述钢具有冶金结构：残余奥氏体的体积百分比为4％至25％，其余为回火初生马氏体和未淬火 二次马氏体。

    APPARATUS AND METHOD FOR MEASURING RESIDUAL TORSIONS
    92.
    发明公开
    APPARATUS AND METHOD FOR MEASURING RESIDUAL TORSIONS 有权
    用于测量残余扭转的装置和方法

    公开(公告)号：EP3189318A1

    公开(公告)日：2017-07-12

    申请号：EP15733462.4

    申请日：2015-07-02

    申请人： NV Bekaert SA

    发明人： YANG, Tiehong ,  YU, Zhigao ,  ZHOU, Liu ,  GU, Lei ,  SHEN, Wei ,  VANLANDEGHEM, Bart ,  GOMMERS, Tom ,  VEREECKEN, Erwin ,  DOORNAERT, Ghislain

    IPC分类号： G01L5/00 ,  G01L5/10

    CPC分类号： G01L5/0047 ,  G01L5/108

    摘要： An apparatus (100, 200, 300) and a method for measuring residual torsions of an elongated structure (202) such as a steel cord use a pivot head (102). The pivot head (102) comprises a wheel (104) adapted to guide an elongated structure (202). The wheel (104) is mounted in the pivot head (102) to transmit torques exercised by the elongated structure (202) on the wheel (104) to the pivot head (102). The pivot head (102) is mounted along a pivotal axis (110). This pivotal axis (110) lies in a plane of the wheel (104) and comprises the centre of the wheel (104). Sensor means (116, 206) measure the torque on the pivot head (102). The pivotal movement of the pivot head (102) around the pivotal axis (110) is limited to an angle range of ±5°, preferably ±3° in order to reach an improved accuracy of the torque measurement.

    摘要翻译： 用于测量诸如钢丝绳的细长结构（202）的残余扭转的装置（100,200,300）和方法使用枢轴头（102）。 枢轴头（102）包括适于引导细长结构（202）的轮（104）。 轮子104安装在枢轴头102中，以将由轮子104上的细长结构202施加的扭矩传递到枢轴头102。 枢轴头（102）沿着枢轴（110）安装。 该枢转轴线（110）位于轮子（104）的平面中并且包括轮子（104）的中心。 传感器装置（116,206）测量枢轴头（102）上的扭矩。 枢轴头102围绕枢转轴线110的枢转运动被限制在±5°的角度范围内，优选为±3°，以便实现扭矩测量的改进的精度。

    CORROSION INHIBITING REAGENT AND RESIN COATED BEAD WIRE
    100.
    发明公开
    CORROSION INHIBITING REAGENT AND RESIN COATED BEAD WIRE 审中-公开
    抗腐蚀试剂，涂有树脂的胎圈钢丝

    公开(公告)号：EP2938680A1

    公开(公告)日：2015-11-04

    申请号：EP13794858.4

    申请日：2013-11-15

    申请人： NV Bekaert SA

    发明人： HAMON, Yohann ,  WANG, Zhen ,  CHEN, Ying

    IPC分类号： C09D5/00

    CPC分类号： C09D5/086 ,  C09D5/00 ,  C09D7/20 ,  C09D145/02 ,  D07B1/0666 ,  Y10T428/2958

    摘要： A copper alloy coated bead wire is coated with a resin coating comprising corrosion inhibiting reagent to promote corrosion resistance and bead/rubber adhesion retention. The thin and continuous resin coating comprising corrosion inhibiting reagent is formed by applying a solvent containing both corrosion inhibiting reagent and resin on the copper alloy coated the bead wire. The thin and continuous resin coating comprising corrosion inhibiting reagent achieves synergetic effect. On one hand, the thin resin coating comprising corrosion inhibiting reagent allows a sulfur/copper bond to be formed between bead wire and the adjacent rubber. On the other hand, the continuous resin coating comprising corrosion inhibiting reagent facilitates corrosion resistance.