The Development of Boiler Pipes Used for 700℃ A-USC-PP in China

摘要：

　　This paper introduces the progress of boiler pipes used for the manufacturing of 700℃ advanced ultra-super-critical(A-USC)fossil fuel power plants(PP)in China,with the emphasis on the detailed advancements of G115 and CN617 pipes,including technical exploration,industrial production and microstructure-property investigation.G115 is a novel ferritic heat resistant steels developed by CISRI,which is an impressive candidate material to make pipes for the temperature up to 650℃.CN617 is a recent modification of Inconel617B and the CN617 pipe with the dimension of Φ460×80 mm was successfully manufactured in China.Some newly available data associated with above materials will be released.G115 and CN617 are imposing candidate materials for the manufacturing of 700℃ advanced ultra-super-critical(A-USC)fossil fuel power plants(PP)in China.

关键词： 700C advanced ultra-super-critical(A-USC) G115 steel CN617 alloy

作者: Zhengdong LIU Hansheng BAO Songqian XU Qijiang WANG Yujun YANG Peng ZHANG Bingwang LEI

作者单位: Central Iron and Steel Research Institute(CISRI),Beijing,China,100081 BaoSteel Co.,Ltd.,Shanghai,China,201900 Fushun Special Steel Co.,Ltd.,Liaoning,China,113001 Inner Mongolia North Heavy Industries Group Co.,Ltd,Inner Mongolia,China,014033

会议类型: 国际会议

会议名称: Energy Materials 2014(第一届能源材料国际会议)

会议地点: 西安

会议语种:英文

页码: 103-110

在线出版日期: 2014-11-04（万方平台首次上网日期，不代表论文的发表时间）