摘要
本文在TiNi合金表面进行W离子注入,研究了W膜层的表面形貌、物相组成和粗糙度及TiNi合金注W前后在Hank's溶液中的Ni离子析出情况和动电位阳极极化曲线。研究表明离子注W显著抑制了TiNi合金在Hank's溶液中Ni离子的析出,提高了TiNi合金的耐腐蚀能力。
In the paper,W ion was implanted into the surface of Ti Ni alloys,and the surface morphology of W layer,phase composition and roughness were researched,as well as the precipitation of Ni ion in Hank's solution and the potentiodynamic anodic polarization curves before and after W implantation were researched. The results show that W ion implantation can inhibit evidently the precipitation of Ni ion from Ti Ni alloys in Hank's solution and improve the corrosion resistance of Ti Ni alloys.
出处
《热处理技术与装备》
2015年第5期23-26,共4页
Heat Treatment Technology and Equipment
基金
高铬铸铁变质处理和热处理对组织性能的影响(CL002)
关键词
TINI合金
W离子注入
耐蚀性
TiNi alloy
W ion implantation
corrosion resistance