Special Session: Powder Manufacturing Technology and Its Application

[1-34A] The effect of Mo and C to Impact Property of Sinter-Cold-Forging Materials with Molybdenum Diffusion-Bonded Alloyed Steel

*Yuichiro Kamakoshi¹, Kosuke Ashizuka², Shigeru Unami², Yoshihiro Inoue³, Noriko Inoue³, Ryuichi Abe⁴, Tetsuya Nakamura¹, Ikuo Shohji⁵ (1. Gunma Industrial Technology Center, 2. JFE Steel Corporation, Steel Research Laboratory, 3. Inoue Heat-treatment Industrial Co., Ltd, 4. Fuji syouketsugohkin Co., Ltd, 5. Graduate School of Gunma University)

Keywords:sinter cold forging, high density, Charpy impact, alloyed steel powder, micro crack