NON-ASBESTOS FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION MEMBER USING SAME

    公开(公告)号:EP2641954A4

    公开(公告)日:2017-12-13

    申请号:EP11840723

    申请日:2011-11-07

    IPC分类号: F16D69/02

    摘要: The non-asbestos frictional material composition containing a binder, an organic filler, an inorganic filler, and a fiber base material includes: copper in a content of 5 mass % or less as a copper element; a metal fiber other than a copper fiber and a copper alloy fiber in a content of 0.5 mass % or less; iron powder and tin powder as the inorganic filler in a total content of 1-12 mass %. The non-asbestos frictional material composition can provide a frictional material with excellent friction coefficient, anti-crack properties, and abrasion resistance even with the reduced content of copper and a copper fiber that possibly cause environmental pollution. The frictional material and the friction member are formed by using the above-mentioned non-asbestos frictional material composition.

    FRICTION MATERIAL
    7.
    发明公开
    FRICTION MATERIAL 审中-公开
    摩擦材料

    公开(公告)号:EP2757137A1

    公开(公告)日:2014-07-23

    申请号:EP12831024.0

    申请日:2012-09-13

    IPC分类号: C09K3/14 F16D13/62 F16D69/02

    摘要: An object of the present invention is to obtain a friction material excellent in rust removability and friction material strength, particularly improved in friction material strength in a high temperature region, without using a whisker-like filler unfavorable in terms of working environment and health as a reinforcing material of the friction material, and without using a copper element that is natural-environmentally unfavorable. The present invention is directed to a friction material containing: at least one kind of a titanate compound having a shape having a plurality of convex portions; and a bio-soluble inorganic fiber.

    摘要翻译: 本发明的目的在于获得一种摩擦材料,该摩擦材料在除锈性和摩擦材料强度方面优异,特别是在高温区域中的摩擦材料强度提高,而不使用在工作环境和健康方面不利的晶须状填充物作为 并且不使用天然环境不利的铜元件。 本发明涉及一种摩擦材料,其包含:至少一种具有多个凸部的形状的钛酸盐化合物; 和生物可溶的无机纤维。

    NON-ASBESTOS FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION MEMBER USING SAME
    8.
    发明公开
    NON-ASBESTOS FRICTION MATERIAL COMPOSITION, AND FRICTION MATERIAL AND FRICTION MEMBER USING SAME 有权
    ASBESTFREIE REIBUNGSMATERIALZUSAMMENSETZUNG SOWIE REIBUNGSMATERIAL UND REIBUNGSELEMENT DAMIT

    公开(公告)号:EP2641955A1

    公开(公告)日:2013-09-25

    申请号:EP11840785.7

    申请日:2011-11-07

    IPC分类号: C09K3/14 F16D69/02

    摘要: A non-asbestos frictional material composition containing a binder, an organic filler, an inorganic filler, and a fiber base material includes: copper in a content of 0.5 mass % or less as a copper element; a metal fiber other than a copper fiber and a copper alloy fiber in a content of 0.5 mass % or less; cashew dust in a content of 3.5-10.0, wollastonite, and mica. The non-asbestos frictional material composition can provide a frictional material with excellent friction coefficient, anti-crack properties, and abrasion resistance even with the reduced content of copper and a copper fiber possibly causing environmental pollution. The frictional material and the friction member are formed by using the above-mentioned non-asbestos frictional material composition.

    摘要翻译: 含有粘合剂,有机填料,无机填料和纤维基材的非石棉摩擦材料组合物包括铜含量为0.5质量%以下的铜; 含有0.5质量%以下的铜纤维和铜合金纤维以外的金属纤维; 腰果粉含量为3.5-10.0,硅灰石和云母。 非石棉摩擦材料组合物可以提供具有优异的摩擦系数,抗裂性和耐磨性的摩擦材料,即使铜和铜纤维的含量降低,可能引起环境污染。 通过使用上述非石棉摩擦材料组合物形成摩擦材料和摩擦构件。

    FRICTION MATERIAL, METHOD OF PREPARING SAME AND FRICTION LINING
    10.
    发明公开
    FRICTION MATERIAL, METHOD OF PREPARING SAME AND FRICTION LINING 失效
    摩擦材料,工艺用于生产和摩擦衬片

    公开(公告)号:EP0944782A1

    公开(公告)日:1999-09-29

    申请号:EP97939988.0

    申请日:1997-09-17

    IPC分类号: C09K3 C22C32 F16D69

    CPC分类号: F16D69/028 C22C32/0084

    摘要: A friction material comprising a sintered mass of iron in which graphite particles are dispersed, which sintered mass is formed from between 13 and 22 vol.% of iron fibres, between 13 and 22 vol.% of iron particles having a particle size of 10-400 νm, between 40 and 70 vol.% of graphite particles having a particle size of 25-3000 νm, and between 10 and 15 vol.% of a metallic binder having a melting point of 800-1140 °C, and a method of preparing such a friction material, wherein a mixture of these components is compressed at a pressure of at least 100 MPa so as to form a compact having a desired form and size, and where the compact thus formed is sintered at a temperature between 800 and 1140 °C for a period of time which is sufficiently long for achieving concretion of iron fibres, iron particles and metallic binder.