Brittle crack propagation resistance inside grain and at high angle grain boundary in 3% Si-Fe alloy
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.11.020
Abstract: Abstract Brittle fracture in carbon steel has a strong impact on the safety of the structures. Especially, the arresting technology of the running crack is the measure of last resort for ensuring structural integrity. Due… read more here.
Keywords: propagation; crystal grain; crack propagation; brittle crack ... See more keywords
Unstable fracture phenomenon of welded joints with weld residual stresses
Sign Up to like & getrecommendations! Published in 2020 at "Theoretical and Applied Fracture Mechanics"
DOI: 10.1016/j.tafmec.2020.102747
Abstract: Abstract Residual stress variations were determined through small- and large-scale specimen welds using neutron diffraction to evaluate the effect of residual stress on the brittle crack propagation path. The results revealed that significant tensile stresses… read more here.
Keywords: residual stress; crack propagation; brittle crack; fracture ... See more keywords