Autumn Meeting of the Japan Society of Powder and Powder Metallurgy, 2018

Presentation information

Special Issue: The Current Situation and Prospects of PM Parts for Automobile Applications

Special Issue: The current situation and prospects of PM parts for automobile applications

Tue. Oct 30, 2018 3:10 PM - 4:10 PM Room II (3F, Room 302)

Chairperson:Norimitsu HIROSE(Hoganas Japan KK, Japan)

3:10 PM - 3:25 PM

[2-5A] Effect of closed-pore morphology in high-density sintered iron on ductile fracture---an examination of the role of closed pores as Notch acuity points.

Koji Nakamaura2, Tomoyasu Kamogawa2, Yasutaka Mugita2, Masatoshi Aramaki1, Kosuke Ashizuka3, Yukiko Ozaki1 (1. Department of Material Science and Engineering, Kyushu University, 2. Master Course of Material Science and Engineering, Kyushu University, 3. JFE Steel Co.)

Keywords:sintered steel, ductile fracture, closed pore, notch, X-ray CT

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