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介绍了国际上超临界和超超临界火电机组耐热钢的研究与发展,阐述了超临界和超超临界阀门材料选择、结构设计及应力分析的方法。
The research and development of heat-resisting steel for supercritical and ultra-supercritical thermal power units are introduced. The material selection, structural design and stress analysis of supercritical and ultra-supercritical valves are expounded.