The effect of pre-cold treatment on microstructure, weldability and mechanical properties in laser welding of superalloys
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2018.06.018
Abstract: Abstract The purpose of this study is to evaluate the effects of pre-cold treatment on weldability of superalloys. The results of numerical calculations showed that the length of different welding regions including mushy zone (MZ),… read more here.
Keywords: weldability; liquation; pre cold; cold treatment ... See more keywords
Microstructure characteristics and liquation behavior of fiber laser welded joints of Mg-5Zn-1Mn-0.6Sn alloy sheets
Sign Up to like & getrecommendations! Published in 2017 at "Transactions of Nonferrous Metals Society of China"
DOI: 10.1016/s1003-6326(17)60093-1
Abstract: Abstract Fine-grained Mg-5Zn-1Mn-0.6Sn alloy sheets of 2 mm in thickness were welded by fiber laser welding. The appearance and microstructures of the welding joints and liquation behaviors in the partially melted zone (PMZ) were investigated.… read more here.
Keywords: 1mn 6sn; alloy sheets; 6sn alloy; 5zn 1mn ... See more keywords
Analysis of liquation and solidification cracks in the electron beam welding of GTD-111 nickel-base superalloy joint
Sign Up to like & getrecommendations! Published in 2021 at "Materials Research Express"
DOI: 10.1088/2053-1591/ac1007
Abstract: The weldability of GTD-111 superalloy by electron beam welding was studied, and the cracking evolution of solidification and liquation, as well as microstructural characteristics, were also investigated. The weld metal microstructure consisted mainly of the… read more here.
Keywords: liquation; beam welding; gtd 111; solidification ... See more keywords
Recovery of Non-Ferrous Metals from PCBs Scrap by Liquation from Lead
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15062089
Abstract: This article presents the results of research on the recycling of non-ferrous metals from PCB scrap using melting in metallic lead. The idea of this process is to dissolve (transfer) metals from PCB scrap in… read more here.
Keywords: pcb scrap; ferrous metals; liquation; recovery non ... See more keywords
Liquation Cracking Susceptibility and Mechanical Properties of 7075 Aluminum Alloy GTAW Joints
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15103651
Abstract: In this work, aluminum alloy 7075-T651 was welded by using customized Al-Cu-Si and Al-Cu-Mg-Zn filler wire during gas tungsten arc welding. The liquation cracking susceptibility of the joints was tested under a circular-patch welding experiment.… read more here.
Keywords: aluminum alloy; cracking susceptibility; liquation; liquation cracking ... See more keywords