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介绍防止管线钢由氢导致的裂纹(HIC)的形成所采取的措施。还介绍了 Port Kembla 钢厂生产 X65~X80管线钢的经验。
Describe measures to prevent the formation of hydrogen-induced crack (HIC) in pipeline steel. Also introduced Port Kembla steel production X65 ~ X80 pipeline steel experience.