Effect of Post Weld Heat Treatment on Strength and Microstructure of Friction Stir Welded Lap Joints of AA2014-T6 Aluminum Alloy
Sign Up to like & getrecommendations! Published in 2019 at "Metal Science and Heat Treatment"
DOI: 10.1007/s11041-019-00421-2
Abstract: Lap joints of AA2014 aluminum alloy produced by friction stir welding and subjected to post weld heat treatment have been studied. The shear strength and hardness of the welded joints were determined. The structure of… read more here.
Keywords: heat treatment; post weld; lap joints; weld heat ... See more keywords
Comparison of measured and modelled residual stresses in a welded P91 steel pipe undergoing post weld heat treatment
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2020.104076
Abstract: Abstract The process of fusion arc welding of steel pipes in power generation plants induces residual stresses which may be detrimental to the integrity and endurance of plant pipelines. P91 is high-grade steel used in… read more here.
Keywords: welded p91; post weld; weld heat; residual stresses ... See more keywords
Impact of thermal management on post weld heat treatment efficacy in friction stir welded 2050-T3 alloy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.06.141
Abstract: Abstract Friction stir welding of an underaged Al-Cu-Li alloy, 2050 Al, was conducted to study the effect of welding parameters on microstructure and mechanical properties. The effect of thermal management using different backing plates was… read more here.
Keywords: heat treatment; post weld; friction stir; thermal management ... See more keywords
Effect of post-weld heat treatment on the microstructure and mechanical properties of the 2205DSS/Q235 laser beam welding joint
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.08.013
Abstract: Abstract Embrittlement of the 2205DSS base metal occurred at 500 °C, 700 °C, and 800 °C as the “475 °C embrittlement” and precipitation of the σ phase. The high-hardness quenched martensite in the as-welded welding seam… read more here.
Keywords: post weld; weld heat; carbon; heat treatment ... See more keywords
Reheating cracking susceptibility in the weld heat-affected zone of reduced activation ferritic-martensitic steels and the effect of Cr content
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2020.152499
Abstract: Abstract Reduced activation ferritic–martensitic steels with different Cr contents were prepared to investigate the effect of Cr on the reheating cracking susceptibility in the weld heat-affected zone (HAZ). After HAZ simulation, stress-rupture tests were performed… read more here.
Keywords: content; susceptibility; weld heat; reheating cracking ... See more keywords
Evolution of carbide precipitates in Hastelloy N joints during welding and post weld heat treatment
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2017.11.045
Abstract: Abstract The effects of welding and post weld heat treatment (PWHT) on the morphology, composition and lattice parameter of the precipitates in the welding joints of Hastelloy N alloy have been investigated. Joint samples were… read more here.
Keywords: heat treatment; post weld; m6c carbides; weld heat ... See more keywords
Effects of post-weld heat treatment on microstructure and mechanical properties of Hastelloy N superalloy welds
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DOI: 10.1016/j.mtcomm.2019.02.004
Abstract: Abstract The effects of post-weld heat treatment (PWHT) on the microstructure and mechanical properties of Hastelloy N superalloy welds were systematically investigated. Eutectic-like M6C carbides and nano-sized M2C carbides were observed in the interdendritic region… read more here.
Keywords: microstructure mechanical; effects post; mechanical properties; heat treatment ... See more keywords
Effect of pre-weld heat treatment on the microstructure and mechanical properties of electron beam welded IN738LC joint
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DOI: 10.1016/j.vacuum.2019.108857
Abstract: Abstract Influence of pre-weld heat treatment on the microstructure and mechanical properties of electron beam welded IN738LC superalloy was investigated systematically. The microstructure of as-cast base metal (BM) mainly consisted of “ogdoadically” diced cube γ′… read more here.
Keywords: weld heat; pre weld; heat treatment;
Effect of post-weld heat treatment on joint properties of dissimilar friction stir welded 2024-T4 and 7075-T6 aluminum alloys
Sign Up to like & getrecommendations! Published in 2018 at "Transactions of Nonferrous Metals Society of China"
DOI: 10.1016/s1003-6326(18)64766-1
Abstract: Abstract The effect of post-weld heat treatment on dissimilar friction stir welded AA7075 and AA2024 joints was studied. After welding in constant parameters, solution heat treatment and various aging treatments were given to the welded… read more here.
Keywords: heat; heat treatment; post weld; weld heat ... See more keywords
Effect of post-weld heat treatment on the metallurgical studies of dissimilar weldments of SS 316L welded with DSS 2205
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221133677
Abstract: The present work discusses the macrostructure, microstructure, and microhardness of dissimilar metal weld joints between AISI 316L SS-DSS 2205 developed by gas tungsten arc welding (GTAW) welding. Post-weld heat treatments (PWHT) were carried out at… read more here.
Keywords: weld heat; post weld; heat; dss 2205 ... See more keywords
Evaluation of Mechanical and Microstructural Properties of Cast Iron with Effect Of Pre Heat and Post Weld Heat Treatment
Sign Up to like & getrecommendations! Published in 2017 at "Indian Journal of Medical Ethics"
DOI: 10.14445/23488360/ijme-v4i5p101
Abstract: Most of the welding of cast iron is repair welding. Carbon pickup and resulting cracks are the main concerns when welding CI. The casting process is never perfect, especially when dealing with large components. Instead… read more here.
Keywords: heat treatment; post weld; cast iron; weld heat ... See more keywords