K. Urashima

Improvement of Strength and Toughness of Silicon Nitride Ceramics

Y. Tajima, K. Urashima, 1994 .

R-Curve and Fatigue Behavior of Gas Pressure Sintered Silicon Nitride

Y. Tajima, K. Urashima, Masakazu Watanabe, 1992 .

High ToughnessHigh Strength Ceramics.

K. Urashima, 1996 .

Energy Principle of Elastic-Plastic Fracture and Its Application to the Fracture Mechanics of a Polycrystalline Graphite

M. Inagaki, M. Sakai, K. Urashima, 1983 .

Work of Fracture and Crack Healing in Glass

M. Inagaki, M. Sakai, K. Urashima, 1985 .

Effects of Crack Size on Fatigue Behavior in Silicon Nitride

Y. Tajima, K. Urashima, Tomonori Niwa, 1991 .