利用电子背散射衍射技术(EBSD)研究了冷轧轧程和冷轧压下率对00Cr21MoNbTi铁素体不锈钢的组织、织构与成形性能的影响.结果表明:随轧程数的增加,再结晶晶粒尺寸变化不大,但材料的平均r值相应提高;相同两轧程条件下,随累计压下率增大,材料的再结晶晶粒尺寸细化,平均r值以及{111}织构组分含量提高.再结晶织构峰值强度分别偏向{334}<483>和{554}<225>,{111}织构组分含量与材料的平均r值近似有二次函数的关系.
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