长期时效对20Cr1Mo1VTiB螺栓钢的组织和力学性能的影响
赵孟雅1, 彭涛1, 赵吉庆2, 杨钢2, 杨滨1(
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Effect of Long-term Aging on Microstructure and Mechanical Properties of 20Cr1Mo1VTiB Bolt Steel
ZHAO Mengya1, PENG Tao1, ZHAO Jiqing2, YANG Gang2, YANG Bin1()
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图3. 时效不同时间后20Cr1Mo1VTiB螺栓钢中板条贝氏体的形貌
Fig.3. Lath bainite morphologies in the 20Cr1Mo1V-TiB bolt steel aged for different times (a) 0 h; (b) 1000 h; (c) 2000 h
