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0Cr25A15合金在生产和使用过程中出现的脆断与氢有关,而晶粒不均匀和内应力的存在又使材料的氢脆敏感性增加,更易出现脆断。
0Cr25A15 alloy brittle fracture occurred in the production and use of hydrogen-related, and the presence of uneven grain and internal stress of the material increases the sensitivity of hydrogen embrittlement more vulnerable to brittle fracture.