淬火配分贝氏体钢不同位置残余奥氏体C、Mn元素表征及其稳定性
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C and Mn Elements Characterization and Stability of Retained Austenite in Different Locations ofQuenching and Partitioning Bainite Steels
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图1. 试样两相区保温-淬火-贝氏体区配分(IQ&PB)热处理工艺流程示意图 |
Fig.1. Schematic of intercritical annealing-quenching and partitioning in the bainitic region (IQ&PB) heat treatment process of sample (Ac3—temperature of all ferrite transformed to austenite, Ac1—start temperature of pearlite transformed to austenite, Bs—initial temperature of bainite transformation, Ms—initial temperature of martensite transformation) |
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