对比了近等原子Ni-Ti,Co45,38CrMoAlA(氮化)等合金的干摩擦和高温硬度性能,并借助于透射电镜和应力-应变实验研究Ni-Ti合金的组织结构和变形特性.进而提出了金属接触磨损的弹-塑性模型,用以阐明低硬度高弹性Ni-Ti合金的耐磨本质.
An elastic-plastic wear model for metal abrasion has been built up based oncomparing the dry abrasion behavior and high temperature hardness of Ni-Ti, Co45 and 38CrMoAlA alloys and studying the microstructure and the deformation character of Ni-Ti alloy. It wasused to interprete the nature of were resistance of Ni-Ti alloy which possesses low hardness andhigh elasticity.
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