机械工程材料, 2017, 41(1): 47-55.
10.11973/jxgccl201701010
采用双辉等离子表面合金化技术在TiNi合金表面制备钼合金层，分析了钼合金层的物相和成分分布，利用带电化学测试系统的超声波振动空蚀试验机和往复摩擦磨损试验机分别研究钼合金化试样和基体合金的电化学性能和耐磨性能。结果表明：在TiNi合金表面制备了成分呈梯度分布的钼合金层，该层中主要含有Mo、MoTi和Ni3 Ti相；在空蚀条件下合金基体的钝化能力受到抑制，钼合金化试样则呈现出一定程度的钝化能力；两者的磨损机制均是磨粒磨损和黏着磨损，合金基体的磨痕宽度远大于钼合金化试样的，并且黏着磨损更为严重。
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