Journal of Northeastern University(Natural Science)
Analysis of Mixed-Grain Microstructure of P91 Thick-Walled Steel Pipes
NING Fang-kun， JIA Wei-tao， ZHU Fu-xian， WANG Ping
Journal of Northeastern University Natural Science . 2018, (1): 50 -55 .  DOI: 10.12068/j.issn.1005-3026.2018.01.011