Hot Deformation Behavior of V-Microalloyed Steel

• Published in: Journal of iron and steel research, international Vol. 17; no. 8; pp. 55 - 60
• Main Authors: REN, An-chao, JI, Yu, ZHOU, Gui-feng, YUAN, Ze-xi, HAN, Bin, LI, Yi
• Format: Journal Article
• Language: English
• Published: Singapore Elsevier Ltd 01.08.2010; Springer Singapore
• Subjects: Applied and Technical Physics; continuous cooling transformation curve; Cooling rate; Deformation; deformation temperature; Engineering; Iron and steel industry; Machines; Manufacturing; Materials Engineering; Materials Science; Metallic Materials; Physical Chemistry; Processes; Recrystallization; Relaxation time; static recrystallization; Steel making; Structural steels; thermal simulation; Transformations; U75V rail steel; 冷却速度; 压缩试验; 变形温度; 奥氏体转变; 弛豫时间; 微合金化钢; 热变形行为; 连续冷却转变曲线; static recrystallization; U75V rail steel; thermal simulation; deformation temperature; continuous cooling transformation curve

Through the expansion curve of continuous cooling transformation at different cooling rates measured by THERMECMASTOR-Z thermal simulator for U75V rail steel,the continuous cooling transformation curve was obtained.The influence on steel microstructure and hardness at different cooling rates was stu...