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(
)
)
Effect of Long-term Aging on Microstructure and Mechanical Properties of 20Cr1Mo1VTiB Bolt Steel
ZHAO Mengya1, PENG Tao1, ZHAO Jiqing2, YANG Gang2, YANG Bin1()
)
图4. 时效不同时间后20Cr1Mo1VTiB螺栓钢中的析出相及其含量与时效时间的关系
Fig.4. Analysis of precipitates in the 20Cr1Mo1VTiB bolt steel aged for different times. (a) XRD pattern of precipitates; (b) Elements in the precipitates as a function of aging time; (c) An enlarged view of the parts in Figure 4 (b)
