方文兵,钱海霞,曾燮榕,谢盛辉,黎晓华,张爽,盛洪超

• 1:深圳大学材料学院
• 2:深圳大学深圳市特种功能材料重点实验室
• 3:深圳大学深圳陶瓷先进技术工程实验室
• 4:江苏科技大学材料科学与工程学院

摘要(Abstract)：

研究了40 k V Ti离子辐照对Zr55Cu30Al10Ni5非晶合金晶化行为和腐蚀性能的影响。通过X射线衍射和差示扫描量热分析,结果表明离子辐照导致样品发生晶化,其物相与退火晶化物相有明显差异。与8.1×1017ions/cm2剂量相比,辐照剂量为2.7×1017ions/cm2时晶化量更多。电化学极化曲线和扫描电镜结果表明,辐照后样品在Na Cl溶液中的腐蚀类型为点蚀,在Na OH溶液中为均匀腐蚀,辐照后样品在两种测试溶液中的耐腐蚀性能均比铸态样品好。

关键词(KeyWords)： Zr基非晶合金;离子辐照;晶化;耐腐蚀性

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金(51001076,51201109);; 深圳市科技计划项目(JCYJ20120613173419904,ZYC201105170226A)

作者(Author): 方文兵,钱海霞,曾燮榕,谢盛辉,黎晓华,张爽,盛洪超

DOI: 10.13289/j.issn.1009-6264.2014.s2.007

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