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本文介绍美国引进的1(1/4)Cr—(1/2)Mo耐热钢匹配以国产焊丝、焊条的工艺评定试验及现场工程应用。
This article introduces the technical evaluation test and on-site engineering application of 1 (1/4) Cr- (1/2) Mo heat-resisting steel imported from the United States with domestic wire and electrode.