Interfacial microstructure evolution and weld formation during ultrasonic welding of Al alloy to Cu
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2018.03.010
Abstract: Abstract Dissimilar welds of Al alloy 1050 to Cu were prepared via ultrasonic spot welding in order to understand the formation of welds and interfacial microstructures. To observe oxide layer behavior at the weld interface,… read more here.
Keywords: interfacial microstructure; formation; microstructure evolution; ultrasonic welding ... See more keywords
Microstructural investigation on the failure in APMT/KHR45A dissimilar weld interface after long-term service at high temperature
Sign Up to like & getrecommendations! Published in 2021 at "Materials Characterization"
DOI: 10.1016/j.matchar.2021.111110
Abstract: Abstract We report our findings of a detailed investigation into the frequent failures of ethylene furnace radiant tubes at a petrochemical plant. One of the failed samples having gas tungsten arc welded joint between Kanthal-APMT(Fe-based)… read more here.
Keywords: investigation failure; interface; microstructural investigation; weld interface ... See more keywords