18.7Cr-1.0Ni-5.8Mn-0.2N节Ni型双相不锈钢的大变形热压缩软化行为
倪珂, 杨银辉(
), 曹建春, 王刘行, 刘泽辉, 钱昊
), 曹建春, 王刘行, 刘泽辉, 钱昊
Softening Behavior of 18.7Cr-1.0Ni-5.8Mn-0.2N Low Nickel-Type Duplex Stainless Steel During Hot Compression Deformation Under Large Strain
NI Ke, YANG Yinhui(), CAO Jianchun, WANG Liuhang, LIU Zehui, QIAN Hao
), CAO Jianchun, WANG Liuhang, LIU Zehui, QIAN Hao
图10. 双相不锈钢试样在10 s-1、1323 K和0.01 s-1、1123~1423 K变形时加工硬化率与应力之间的关系
Fig.10. The relationships between strain hardening rate (θ) and stress (σ) of duplex stainless steel samples deformed at 10 s-1 and 1323 K (a), and 0.01 s-1 and 1123-1423 K (b) (σs—steady stress, σc—critical stress, σp—peak stress)
