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Wear of liquid crystal-additivated polymers against steel

机译:液晶添加剂聚合物对钢的磨损

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摘要

A thermotropic liquid crystal, 4,4 prime -dibutylazobenzene, added in a 1% weight proportion to thermoplastic materials, polystyrene (PS) and styrene acrylonitrile (SAN), gives after molding the mixture at 150 °C and 22 MPa, a new family of polymers with an improved resistance to sliding dry wear against steel as tested in a pin-on-disc tribometer. Variable load, sliding speed, and distance tests were performed to establish the range of conditions under which the wear-resistance improvement is maximum.
机译:在15%重量比例的热塑性材料,聚苯乙烯(PS)和苯乙烯丙烯腈(SAN)中加入一种热致液晶4,4-二丁基偶氮偶氮苯,该混合物在150°C和22 MPa下成型后得到了一个新系列在销盘式摩擦计中测试的聚合物具有改进的抗钢的滑动干磨损性能。进行了可变载荷,滑动速度和距离测试,以建立最大程度提高耐磨性的条件范围。

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