ASTM C692 评定奥氏体不锈钢热绝缘材料对外部应力腐蚀开裂趋势影响标准试验方法
日期:2012-02-13 19:03
n metallurgical properties. Chloride ions concentrated at a stress point will catalyze crack formation. It has been reported that other halide ions do not promote ESCC to the same degree as does chloride using the test technology of Test Method C692 (drip test).
Chlorides are common to many environments, so great care shall be taken to protect austenitic stainless steel from chloride contamination.
Most thermal insulations will not, of themselves, cause stress corrosion cracking as shown by qu
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