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
表2 在不同温度下样品的拉伸力学性能
Table 2 Tensile properties of the samples at different temperature
YS/MPaUTS/MPaEL/%
Cold-rolled-293 K14637.1
EPT-7LN-293 K54393619.1
EPT-7.5LN-293 K44880838.7
Cold-rolled-77 K1665181637.8
EPT-7LN-77 K1184183655.2
EPT-7.5LN-77 K912161765.5