超临界与超超临界汽轮机耐热钢的研究进展

钢铁研究学报, 2007, 19(9): 1-0.

超临界与超超临界汽轮机耐热钢的研究进展

1.1. 哈尔滨工程大学材料科学与化学工程学院, 黑龙江哈尔滨 150001

2.2. 哈尔滨汽轮机厂有限责任公司设计研究中心, 黑龙江哈尔滨 150046

3.3. 哈尔滨鑫润精铸工业有限公司技术部, 黑龙江哈尔滨 150046

1.1. College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, Heilongjiang, China

2.2. Design and Research Center, Harbin Turbine Company Limited, Harbin 150046, Heilongjiang, China

3. 3. Technique Department, Xinrun Investment Casting Company Limited, Harbin 150046, Heilongjiang, China

关键词：超超临界汽轮机;铁素体;马氏体;奥氏体;耐热钢

Progress of HeatResistant Steel for Supercritical and UltraSupercritical Steam Turbine

ZHAO Chengzhi , WEI Shuangsheng , GAO Yalong , WANG Yanhua

Keywords： ultrasupercritical steam turbine;ferrite;martensite;austenite;heat resistant steel

：从超临界和超超临界汽轮机耐热钢的发展、组织结构、强化机理、性能、热处理和应用等方面阐述了该耐热钢的研究、发展和应用等方面的概况和发展趋势。指出了超超临界汽轮机耐热钢研究过程中存在的问题，结合未来超超临界汽轮机技术的发展，对超超临界汽轮机耐热钢的研究进行了展望。

The research, development, and application of the ultrasupercritical steam turbine heatresistant steel were presented, including development, microstructure, strengthening mechanism, mechanical property, heat treatment and application of the steel. The problems during research process of the steel were also presented. Combined with the future progress of ultrasupercritical steam turbine technology, the prospects for the study of ultrasupercritical steam turbine heatresistant steel are revealed.

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