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CONSTITUTIONAL DIAGRAM OF Fe-Mn-C ALLOYS AFTER SOLUTION TREATMENT AT 1000℃

LI Shaoxiong HE Zhenming ZHAO Yuguang ZHAO Yuqian SHI Zhongliang Jilin University of Technology , Changchun , China

金属学报(英文版)

On the basis of experimental results of 76 points of composition and previous relevant conclu- sions,a relatively complete constitutional diagram of solid solution treating Fe-Mn-C sys- tem alloy at 1000℃ has been constructed with austenite zones of different stabilities.The chemical composition range and structure change of steels with various Mn have also been discussed.Thus,the reasonable selection of composition and structure may be available for the manganese steel with commercial purposes.

关键词: constitutional diagram , null , null