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该文报道了国产和进口１０２钢管持久强度试验结果。分析了国内外３００ＭＷ和６００ＭＷ机组锅炉高温过热器和高温再热器用材情况。试验和分析结果表明：金属壁温不超过５８０℃的高温过热器及金属壁温不超过５９０℃的高温再热器选用１０２钢管，可保证锅炉安全可靠运行。表１０参６
This article reports the results of long-term strength test of domestic and imported 102 steel tubes. The material conditions of high temperature superheater and high temperature reheater of 300MW and 600MW units at home and abroad are analyzed. The results of the test and analysis show that the high temperature superheater with the metal wall temperature not exceeding 580 ℃ and the 102 steel tube with the high temperature reheater with the metal wall temperature not exceeding 590 ℃ can ensure the safe and reliable operation of the boiler. Table 10 reference 6