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    • 10. 发明授权
    • Heat-resistant sliding resin composition, production process and use therof
    • 耐热滑动树脂组合物,生产工艺和使用方法
    • US07879941B2
    • 2011-02-01
    • US11795566
    • 2006-01-20
    • Yuji NagaoRyuji YamamotoSatoshi Miyake
    • Yuji NagaoRyuji YamamotoSatoshi Miyake
    • C08K3/04
    • C08K7/06C08K2201/016F16C33/201
    • The invention relates to a heat-resistant sliding resin composition, comprising a vapor carbon fiber having a specific surface area of 10 to 50 m2/g, a mean aspect ratio of 20 to 500 and a mean fiber diameter of 50 to 200 nm and a synthetic resin, wherein a heat deflection temperature under high load (ASTM D648) is 160° C. or higher and a thermal conductivity is 0.8 W/mK or higher. The resin composition has heat resistance, heat-radiation property and sliding property. Particularly, the resin composition, which neither wears away nor abrades a soft metal member which is a counter member under high temperature and heat generative conditions, can be employed for various sliding members such as bearings.
    • 本发明涉及一种耐热滑动树脂组合物,其包含比表面积为10〜50m 2 / g,平均纵横比为20〜500,平均纤维直径为50〜200nm的蒸气碳纤维, 合成树脂,其中高负载下的热变形温度(ASTM D648)为160℃以上,导热率为0.8W / m·K以上。 该树脂组合物具有耐热性,散热性和滑动性。 特别是,在轴承等各种滑动部件中,可以使用在高温和发热条件下既不磨损也不会磨擦作为对置部件的软质金属部件的树脂组合物。