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首页> 外文期刊>Tribology International >Preparation and properties of Fe{sub}3Al-based friction materials
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Preparation and properties of Fe{sub}3Al-based friction materials

机译：Fe {sub} 3Al基摩擦材料的制备与性能

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摘要

A promising friction material, Fe{sub}3Al intermetallics-based friction material, was prepared by powder metallurgy (PM). The preparation technology and properties were discussed in this paper. The results show that the novel Fe{sub}3Al intermetallics-based friction material possesses low density, high strength and smooth friction coefficient, as well as excellent wear and oxidation resistance at high temperatures. The wear mechanisms of this material are different at different friction stages, mainly including: particles abrasion, plastic deformation, crack nucleation and propagation, brittle split and oxidation wear.
机译：通过粉末冶金（PM）制备了一种很有前途的摩擦材料，Fe {sub} 3Al金属间化合物为基础的摩擦材料。本文讨论了制备工艺和性能。结果表明，新型的Fe {sub} 3Al金属互化物基摩擦材料具有低密度，高强度和光滑的摩擦系数，并且在高温下具有优异的耐磨性和抗氧化性。这种材料在不同的摩擦阶段的磨损机理是不同的，主要包括：颗粒磨损，塑性变形，裂纹成核和扩展，脆裂和氧化磨损。

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