630~700 ℃超超临界燃煤电站耐热管及其制造技术进展
刘正东(),陈正宗,何西扣,包汉生
Systematical Innovation of Heat Resistant Materials Used for 630~700 ℃ Advanced Ultra-Supercritical (A-USC)Fossil Fired Boilers
LIU Zhengdong(),CHEN Zhengzong,HE Xikou,BAO Hansheng

图1. G115?钢在650 ℃时效8000 h后马氏体板条的TEM像

Fig.1. TEM image of martensite lath of G115? steel after ageing at 650 ℃ for 8000 h