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研究了三种不同成分的NdFeB合金在电解质溶液中的电化学特性以及添加元素、烧结气孔等因素的影响 ,结果表明 ,NdFeB合金在潮湿环境中的腐蚀形态类似于晶间腐蚀 ,实质为“相选择性腐蚀”。
The effects of three different compositions of NdFeB alloy in the electrolyte solution, as well as the addition of elements and sintering pores were investigated. The results show that the corrosion morphology of NdFeB alloy in wet environment is similar to that of intergranular corrosion, Selective corrosion. "