摘要
对４５＃钢在疲劳过程中的屈服极限σｓ，显微硬度ＨＶ及截面收缩率ψ进行了研究。目的在于寻求４５＃钢在疲劳过程中的变化规律。结果表明：４５＃钢在疲劳过程中其塑性变化的规律性很强，与作者的预测基本一致。
Studies the Variation in flexion characterization of plain car bon steel with carbon certer of 0.45%. It was proved that the variation is very regular in fatigue.
出处
《包头钢铁学院学报》
1995年第4期28-31,共4页
Journal of Baotou University of Iron and Steel Technology
