[P] P29~P37

[P37] Mechanism of ductility enhancement in cold-rolled tungsten under micro-bending test

*XIANGYU WU¹, Sosuke KONDO², Hao YU², Ryuta KASADA² (1. Engineering Dept., Tohoku Univ., 2. IMR, Tohoku Univ.)

Keywords:Cold-rolled tungsten、マイクロ曲げ試験、曲げ破壊、3D-EBSD、Ductility

The micro-bending test and detailed fracture microstructure investigation was performed to understand the mechanism of ductility enhancement of tungsten after cold rolling