The Development of Boiler Pipes Used for 600+℃ A-USC-PP in China

来源 :第十届中国钢铁年会暨第六届宝钢学术年会 | 被引量 : 0次 | 上传用户:leobear
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  This paper introduces the progress of boiler pipes used for the manufacturing of 600+℃ 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(or C-HRA-3)is a recent modification of Inconel617B and the CN617 pipe with the dimension of φ460 mm×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 600+℃ advanced ultra-super-critical(A-USC)fossil fuel power plants(PP)in china.
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