The surface hardness, carburized structure and thickness of the carburized layer on the TiAl-alloy obtained through the different carburization technologies was studied.
试验研究了钛铝基合金离子渗碳后的渗层组织结构、渗碳温度和时间对渗层厚度、表面硬度的影响。
The in-site checking situation is introduced, and the permeability of concrete structure is evaluated. The permeability result is validated indirectly by testing the carburized depth.
本文介绍了现场对表层混凝土渗透性的检测，对既有结构混凝土的表层渗透性进行了评价，并通过检测混凝土碳化深度间接验证了渗透性检测结果。
The macro characteristics, micro morphology, metallographic structure and carburized layer depth of the fractured teeth were observed and analyzed.
对断齿齿面的宏观特征、微观形貌、显微组织和渗层深度进行了观察、测试与分析。
The macro characteristics, micro morphology, metallographic structure and carburized layer depth of the fractured teeth were observed and analyzed.
对断齿齿面的宏观特征、微观形貌、显微组织和渗层深度进行了观察、测试与分析。
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