Transactions of Materials and Heat Treatment

Title：Technical development of HP-IP rotors in supercritical(Ultra-supercritical) fossil plants

Authors： MA Li-shen ZHONG Yue-xian MA Qing-xian YUAN Chao-long(School of Mechanical Engineering Tsinghua University Beijing 100084 China)

Unit：

KeyWords： supercritical ultra-supercritical HP-IP rotors ferritic heat resistant steel Ni-based alloy fossil plants

ClassificationCode：TM31

year,vol(issue):pagenumber：2006,31(1):94-98

Abstract：

The use of high-parameter(temperature,pressure) supercritical or ultra-supercritical high capacity fossil plant can improve the thermal efficiency,decrease the consumption of coal,control CO_(2)emissions and reduce the pollution,which is the future trend of fossil plants in the world.The state-of-the-art and foreground of high-parameter fossil plants are introduced in this paper.The development status of the materials for HP-IP rotor,which is the key component of the plant and its forming and manufacturing technology are also described.

Funds：

Reference：

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