蒸汽温度700℃超超临界锅炉受热面选材研究  

Research on Material Selection of 700 ℃ USC Boiler Heating Surface

作　　者：王崇斌[1] 徐雪元[1] 诸育枫[1] 金用强[1] 王煜[1] 田志豪[1] 卢小莉[1] 

机构地区：[1]上海锅炉厂有限公司,上海200245

出　　处：《压力容器》2015年第4期51-59,共9页Pressure Vessel Technology

基　　金：科技部国家高科技研究发展计划(863计划)(SS2012AA050502)

摘　　要：报道了蒸汽温度700℃超超临界锅炉水冷壁和过热器等受热面部件的材料性能,分析了12Cr1Mo VG,T23,T24,T91,T92,T122,VM12 SHC,TP347H,TP347HFG,Super304H,TP310HCb N,Sanicro25,HR6W,617Mod和740H管子制造700℃超超临界锅炉水冷壁和过热器等受热面的适用温度范围,提出了700℃超超临界锅炉水冷壁和过热器等受热面选材建议。The materials＇ properties of heating surface （water wall and superheater） for 700 ℃ ultra super critical（USC） boiler were discussed, and the applicable temperature range of water wall and superheater made of different tubes, such as 12CrlMoVG, T23, T24, T91, T92, T122, VM12 SHC, TP347H, TP347HFG, Super304H, TP310HCbN, Sanicro25, HR6W,617Mod and 740H were analyzed. In addition, some suggestions on the material selection have been proposed.

关 键 词：1700℃超超临界锅炉 水冷壁 过热器 适用温度 

分 类 号：TH142[一般工业技术—材料科学与工程] TK229.2[机械工程—机械制造及自动化]