Special Issue: Recent Topics in Evaluation Technologies of PM Parts

[1-44A(V)] Mechanical Properties of Cu Localized Fe-3%Cu-0.7%C Sintered Steels Using Cu Hybrid-Alloyed Steel Powder
- Effect of Prealloyed Cu Ratio on Sintered Density and Yield Strength -

〇Yuji Shigeta¹, Masatoshi Aramaki¹, Yoshifumi Ikoma¹, Kohsuke Ashizuka², Yukiko Ozaki¹ (1.Kyushu University, 2.JFE Steel co.)

※This presenter is a candidate for the Student Award for Outstanding Presentation.

Keywords:Hybrid-alloyed steel powder, Tensile strength, Yield strength, Thermal expansion