Microstructure and mechanical properties of P91 steel pipe after long term service
Zhong Wanli1, Li Wensheng1, Wang Wei1, Shi Xianbo2, Yan Wei2, Shan Yiyin2, Yang Ke2
Heat Treatment of Metals . 2015, (6): 54 -60 .  DOI: 10.13251/j.issn.0254-6051.2015.06.013