点腐蚀试验结果表明，在整个试验过程中，钎料表面表现为均匀腐蚀，点蚀的迹象不明显。
Point corrosion testing indicated that there is not point corrosion mark, and uniform corrosion characteristic was present to the filler metal.
腐蚀试验表明，添加微量稀土元素可增强抗点腐蚀敏感性。
Corrosion test shows that proper rare earth addition enhance the general corrosion sensitivity.
通过模拟闭塞腐蚀电池试验研究了钢在热处理前后的点蚀扩展速度，并利用电子探针和扫描电镜分析了钢表面的蚀坑形貌。
The pitting propagation rate was evaluated by simulating occluded corrosion cell (SOCC), and corrosive characteristic of pits was studied by scanning electro microscopy (SEM) and EPMA.
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