Presentation Information
[276]Effect of refinement in martensite matrix on low-temperature toughness for quenched and tempered 9%Ni steel with intermediate heat treatment
○Rikiya Madambashi1, Osamu Umezawa1, Yoshinori Ono2, Masayuki Komatsu2 (1.Yokohama National Univ., 2.NIMS)