The Effect of Weld Metal Composition on Microstructural and Mechanical Properties of Dissimilar Welds Between Monel 400 and Inconel 600
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04328-0
Abstract: The current work was carried out to characterize welding of Inconel 600 superalloy and Monel 400. In the present study, gas tungsten arc welding (GTAW) with four types of filler metals (ENiCu, ENiCu-7, ENiCr-3 and… read more here.
Keywords: inconel 600; monel 400; weld metal; metal ... See more keywords
Investigation on the Fatigue Crack Propagation Behavior of L360MS Pipeline Steel Welded Joints with Inconel 625 Weld Metal
Sign Up to like & getrecommendations! Published in 2020 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-020-02041-4
Abstract: This study investigated the fatigue crack propagation (FCP) behavior of different regions (base metal (BM), heat-affected zone (HAZ) and weld metal (WM)) of dissimilar metal welded joints of L360MS pipeline steel with Inconel 625 welding… read more here.
Keywords: fatigue crack; crack propagation; weld metal; crack ... See more keywords
Microstructure and mechanical properties of weld metal in laser and gas metal arc hybrid welding of 440-MPa-grade high-strength steel
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-020-00503-z
Abstract: Fiber laser and gas metal arc hybrid welding of 440-MPa-grade high-strength marine steel was carried out at different welding speeds. The influence of welding speed on the microstructure and mechanical properties of weld metal was… read more here.
Keywords: weld metal; metal; welding speed; steel ... See more keywords
The comparative evaluation of AISI 316/A387-Gr.91 steels dissimilar weld metal produced by CCGTAW and PCGTAW processes
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2018.10.032
Abstract: Abstract The mechanical properties (impact toughness and hardness profile) and the microstructure of dissimilar weld metal of AISI 316 and A387-Gr.91 steels produced by constant and pulsed currents GTAW were studied. The microstructural studies showed… read more here.
Keywords: a387 steels; aisi 316; dissimilar weld; weld metal ... See more keywords
Effect of energy parameters of pulsed laser welding of Zr-1%Nb alloy on metal contamination with gases and properties of welds
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.06.025
Abstract: Abstract Effect of pulsed laser welding parameters (pulse energy and duration, frequency, welding speed and, as a result, overlapping factor) on properties of E110 (Zr-1%Nb) alloy welds is presented. Butt welded joints of two identical… read more here.
Keywords: metal; hydrogen; weld metal; metal contamination ... See more keywords
Effects of PTFE on operational characteristics and diffusible H and O contents of weld metal in underwater wet welding
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2020.11.018
Abstract: Abstract For this paper, oxidizing rutile type tubular wires were developed by using polytetrafluoroethylene (PFTE) as a flux ingredient in concentrations up to 21 %. The welds were carried out in a flat position at… read more here.
Keywords: operational characteristics; weld metal; ptfe operational; characteristics diffusible ... See more keywords
Quenched and tempered steel welded with micro-alloyed based ferritic fillers
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2017.10.039
Abstract: Abstract Quenched and tempered steel welds were made using one ferritic and two different micro-alloyed based ferritic fillers using shielded metal arc welding process. Variable metallurgical compositions in the weld zones of these joints resulted… read more here.
Keywords: quenched tempered; micro alloyed; weld metal; metal ... See more keywords
Effects of dilution on alloy content and microstructure in multi-pass steel welds
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.09.037
Abstract: Abstract Dilution represents the contribution from base material to weld metal and its important effects are complicated for multi-pass steel welds. In this study, the dilution was determined for each bead in a 3-pass gas… read more here.
Keywords: pass steel; multi pass; weld metal; base material ... See more keywords
Influence of Si on sigma phase precipitation and pitting corrosion in superaustenitic stainless steel weld metal
Sign Up to like & getrecommendations! Published in 2018 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2017.12.055
Abstract: Abstract In this study, we investigated the effect of Si on the precipitation of the sigma phase in super austenitic stainless steel welds. The Scheil module solidification, partition coefficient and activity were calculated using the… read more here.
Keywords: phase; sigma phase; precipitation; weld metal ... See more keywords
Fracture characteristics of dissimilar electron-beam welded joints between Cr-Mo steel and austenitic steel AISI 304
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DOI: 10.1063/1.5090401
Abstract: The mechanical and fracture behaviors of electron-beam welded (EBW) joints between Cr-Mo steel (CS) and austenitic stainless steel type AISI 304 (SS) were investigated. A double notch was created at the middle of the weld… read more here.
Keywords: steel; electron beam; notch; weld metal ... See more keywords
Study on toughening mechanism of Ti on weld metal of high strength steel
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DOI: 10.1088/2053-1591/abf281
Abstract: The effect of Ti element on acicular ferrite microstructure of high strength steel weld was studied by scanning electron microscope(SEM), Transmission electron microscopy(TEM) and EDX spectrum analysis. The results show that Ti element content in… read more here.
Keywords: strength; high strength; acicular ferrite; weld metal ... See more keywords