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 Nakamaura

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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