[1-36B]Crack progress behavior in the hard metal
*Hiroaki Gotou1, Keizo Ttsuda1, Eiji Nakajima2, Masatoshi Mitsuhara2, Yoshiki Honda2, Ayumu Yoshida2(1. SUMITOMO ELECTRIC INDUSTRIES LTD, 2. Kyushu University)
Keywords:
hardmetal,crack
hardmetal,crack