Mn23%CrNi型双相不锈钢高温拉伸行为的影响
邓亚辉, 杨银辉(), 蒲超博, 倪珂, 潘晓宇
Effect of Mn Addition on High Temperature Tensile Behavior of 23%Cr Low Nickel Type Duplex Stainless Steel
DENG Yahui, YANG Yinhui(), PU Chaobo, NI Ke, PAN Xiaoyu

图4. 不同Mn含量双相不锈钢试样在不同温度条件下拉伸的加工硬化率-应变曲线

Fig.4. Strain hardening rate-strain curves of different Mn addition duplex stainless steel samples under tensile temperatures of 300 ℃ (a), 550 ℃ (b), 800 ℃ (c) and 1050 ℃ (d) (εp—peak strain)