苛性脆化
苛性脆化也称为碱脆，是一种锅炉金属腐蚀，是指锅炉的材料因为锅炉水中苛性材料的累积而出现脆化的情形，一般会出现在锅炉中受应力的组件。
苛性脆化主要是因为锅炉水中含有水质软化剂碳酸钠，加热后会使水变成氢氧化钠水溶液而造成。
Caustic embrittlement
中文百科
英语百科
Caustic embrittlement 苛性脆化
![A tube damaged by caustic embrittlement. White caustic deposits can be seen inside.](/Images/godic/202501/03/Boiler_scale_55605.JPG")
Caustic embrittlement is the phenomenon in which the material of a boiler becomes brittle due to the accumulation of caustic substances.
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