A Study on Dynamic Fracture Behavior of Magnesium Alloys under Biaxial Stress
In this study, dynamic behavior of the crack under dynamic biaxial stress was investigated concerning of these situations. Specimen shape was assumed to be a biaxial fracture, and the load device was with a hydraulic high-speed biaxial experiment device, which this laboratory had developed. Dynamic stress intensity factors and strain behaviors in the crack tip, angle of the pre-crack and crack propagation direction, and relate about the dynamic fracture toughness value under a dynamic biaxial stress was studied.
Kikuo Kishimoto, Masanori Kikuchi, Tetsuo Shoji and Masumi Saka
A. Shimamoto and R. Kubota, "A Study on Dynamic Fracture Behavior of Magnesium Alloys under Biaxial Stress", Key Engineering Materials, Vols. 261-263, pp. 331-336, 2004