采用Vickers压痕法研究了非晶态Ni-P镀层在压痕作用下的塑性变形及氢对镀层塑性变形的影响.结果表明,在压痕作用下压痕周围和底部出现环形剪切带,压痕塑性区尺寸与压痕载荷的平方根成正比,氢可以促进局部塑性变形、降低镀层的屈服强度.
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