Project(2006FJ4238) supported by the Research Fund for the Post-Doctoral Program of Hunan Province, China
In-situ straining experiments in transmission electron microscopy were performed to investigate the propagation of crack,twinning and interaction of crack with twins. Lots of micro-twins were observed in the deformati...
In-situ straining SEM observations of an intermetallic Al67Mn8Ti25 alloy were carried out on sheet specimens containing notch with root radius about 100μm. The results show that the crack initiation occurs at notch r...