Experimental evaluation of effective surface energy for cleavage microcrack propagation across grain boundary in steels
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.02.057
Abstract: Abstract Fracture tests and finite element analysis were conducted to evaluate the temperature dependence of the effective surface energy γ mm corresponding to microcrack propagation across the grain boundary of steels. Steels containing coarse cementite… read more here.
Keywords: propagation across; across grain; microcrack propagation; fracture ... See more keywords
Transmission of {332}〈113〉 twins across grain boundaries in a metastable β-titanium alloy
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2018.02.012
Abstract: Abstract Plastic deformation by dislocation slip and twinning is investigated in a metastable body centered cubic Ti-Mo alloy. Experimental crystal orientation maps show twin lamellae connected across grain boundaries, especially when they host low angle… read more here.
Keywords: transmission 332; alloy; grain boundaries; grain ... See more keywords