N. E. Nissley, M. G. Collins, G. Guaytima, J. C. Lippold
The strain-to-fracture test has been developed as a reproducible and robust test
technique for evaluating susceptibility to ductility-dip cracking (DDC) and
other elevated temperature cracking phenomena. Samples are tested over a range
of temperature and strain, producing a temperature-strain “envelope” in which
cracking occurs. Threshold strain for fracture (Emin) and the ductility-dip
temperatur... hiện toàn bộ