采用飞秒激光器制备了纯Ni微悬臂梁试样,研究了它的腐蚀与腐蚀疲劳性能.结果表明,宏试样表面出现明显的局部腐蚀特征,微试样表面主要表现为全面腐蚀特征;载荷幅和介质中Cl-的含量对试样的疲劳寿命有显著的影响;试样在疲劳断裂前的最大载荷逐渐降低.
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