SAE J3215-2023 超高强度钢和冲压件的酸浸氢脆测试This standard describes a test method for evaluating the susceptibility of uncoated cold rolled and hot rolled Ultra High Strength Steels (UHSS Hydrogen Embrittlement Testing of Ultra High Strength Steels and Stampings by Acid Immersion
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发表于 2023-12-22 06:36:01
