[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
