1. Institute for Special Steels, Center Iron and Steel Research Institute, Beijing 100081, China 2. School of Materials?Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
Abstract:The ultra-supercritical power plants are accepted for high energy efficiency in the world. The ultra-supercritical technology will release pressure of energy crisis and environment problems. Because of its?good thermal properties?and cheap?cost,martensite?heat-resistant steel?is widely used in power station?boiler. The martensite creep-resistant steels were used as key materials for power plant applications with service temperatures not exceeding 650 ℃. The projects about these kind of materials were recommended in some main countries. The effects of various elements were analyzed based on alloying principle in creep-resistant steels. Some new creep-resistant steels designed for 650 ℃ power plant applications recently were discussed and the strengthening?mechanism was analyzed.
吴增强,白 银,马龙腾,刘正东. 650 ℃马氏体耐热钢研究及其进展[J]. 钢铁, 2015, 50(5): 1-6.
WU Zeng-qiang,BAI Yin,,MA Long-teng,LIU Zheng-dong. Research and development of martensitic creep-resistant steels for 650 ℃. Iron and Steel, 2015, 50(5): 1-6.
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