液氮电脉冲处理超细晶316L不锈钢的低温拉伸性能

董宇昂, 阳华杰, 贲丹丹, 马云瑞, 周相海, 王斌, 张鹏, 张哲峰

Excellent Cryogenic Tensile Properties of Ultra-fine Grained 316L Stainless Steel after Electropulsing Treatment in Liquid Nitrogen

DONG Yu'ang, YANG Huajie, BEN Dandan, MA Yunrui, ZHOU Xianghai, WANG Bin, ZHANG Peng, ZHANG Zhefeng

图1 电脉冲处理和在液氮温度下拉伸实验的示意图

Fig.1 Schematic illustrations of the EPT experiment (a) and the tensile test in the liquid nitrogen environment (b)