摘要
本文针对60%H_2SO_4,温度为60℃的苛刻介质条件,对7种铸造不锈钢进行了选材研究。通过均匀腐蚀、晶间腐蚀和电化学腐蚀试验结果表明,除316不锈钢外,其余各试验钢均具有良好的抗硫酸腐蚀性能,可根据生产中用户的要求选择使用。
material selection study of 7 cast stainless steelswas conducted for 60%H_2SO_4 medium at 60℃,The resultshowed that all test steels except for 316 stainless steelpossessed a high sulphuric acid corrosiun resistancethrough tests of uniform corrosion,intergranular corrosion,and electrochemical corrosion。Users should choosethem properly in production.
出处
《化工机械》
CAS
北大核心
1994年第2期82-88,共7页
Chemical Engineering & Machinery
关键词
泵
腐蚀
耐蚀性
材料
硫酸
pump,Material Selection,Uniform Corro-sion,Intergranular Corrosion,Electrochemical Corrusion