低硬度P91钢管长时服役后的组织性能和安全性评价
邓辉
Microstructure, properties and safety evaluation of low hardness P91 steel tube after long service
Deng Hui
金属热处理 . 2021, (12): 209 -213 .  DOI: 10.13251/j.issn.0254-6051.2021.12.034