脉冲电流调控金属固体中的残余应力

张新房, 向思奇, 易坤, 郭敬东

Controlling the Residual Stress in Metallic Solids by Pulsed Electric Current

ZHANG Xinfang, XIANG Siqi, YI Kun, GUO Jingdong

图4 高能脉冲电流多参数(电容充电电压)处理下材料x方向和y方向残余应力随处理时间演化关系[40]

Fig.4 Evolution relationship of residual stresses in x direction (σx )(a) and y direction (σy ) (b) with processing time under high energy pulsed electric current multi-parameter (capacitor charging voltage) treatment (The x direction is parallel to the long axis of the sample, and the y direction is perpendicular to the axis of the sample)[40]