材料期刊网

Effect of Tube Spinning With Subsequent Heat-Treatment on Performance and Microstructure Evolution of T250 Maraging Steel

HU Zheng-fei , WANG Chun-xu

钢铁研究学报(英文版)

The effects of spinning deformation and subsequent heat treatments on the mechanical properties and microstructure of 18Ni Co-free Maraging steel (T250) tube were evaluated comparatively with the perform. An obvious radial shrinkage is detected in spun tubes after heat treatment and the magnitude of...

关键词: maraging steel , spinning process , plastic deformation , heat-treatment , microstructure , reversed austenite