GB/T 24185-2009 English PDF (GBT24185-2009)

This Standard specifies symbols and descriptions, principles, test equipment, samples, test procedures and test reports for a method that uses an incremental step loading method to measure hydrogen embrittlement threshold stress and threshold intensity in steel. This Standard is applicable to quantitatively assess steel and #39;s hydrogen embrittlement sensitivity, or effect of residual hydrogen in steel and hydrogen outside the environment on steel performance during smelting, hot processing, surface treatment, etc.