Effect of Laser Surface Melting on the Microstructure and Pitting Corrosion Resistance of 304L SS Weldment
Sign Up to like & getrecommendations! Published in 2017 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-017-1049-y
Abstract: The manuscript presents the effect of laser surface melting (LSM) on the microstructural variations and pitting corrosion resistance of 304L SS weldment fabricated by gas tungsten arc welding of 304L SS plates using 308L SS… read more here.
Keywords: corrosion resistance; 304l weldment; pitting corrosion; weldment ... See more keywords
Failure Analysis of Weldment Crack in Body Structure of a Helicopter
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DOI: 10.1007/s11668-019-00747-2
Abstract: Leak of nitrogen gas was noticed from a helicopter body structure in-service. Inspection showed that the leak was from a crack located at the end of the welded joint between the parts tube and gusset… read more here.
Keywords: weldment crack; weldment; body structure;
Improvement in hot corrosion resistance of dissimilar alloy 825 and AISI 321 CO2-laser weldment by HVOF coating in aggressive salt environment at 900°C
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Minerals, Metallurgy and Materials"
DOI: 10.1007/s12613-020-2014-3
Abstract: This study investigated the hot corrosion performance of a dissimilar weldment of Ni-based superalloy and stainless steel joined by CO2-laser welding and improved by high-velocity oxy-fuel (HVOF) coating in a Na2SO4-60wt%V2O5 environment at 900°C. A… read more here.
Keywords: hot corrosion; co2 laser; weldment; corrosion ... See more keywords
Microstructure and Mechanical Properties of Ti6Al4V Alloy Electron Beam Weldment at Varying Heat Treatment conditions
Sign Up to like & getrecommendations! Published in 2020 at "Transactions of the Indian Institute of Metals"
DOI: 10.1007/s12666-020-01981-1
Abstract: Electron beam welding (EBW) is found to be the most suitable welding process for aerospace components due to high weld efficiency and clean welding process. In the present study, different heat treatment conditions like annealing,… read more here.
Keywords: heat treatment; treatment; weldment; treatment conditions ... See more keywords
Tensile properties and strengthening effects of Al 3003 alloy weldment reinforced with TiO2 nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2019.107159
Abstract: Abstract This paper examines the significance of strengthening mechanisms in the fabricated Al 3003 nanocomposite weldment using accumulative roll bonded (ARB) Al 1100 – TiO2 filler rod. The wt. % of titanium oxide (TiO2) content… read more here.
Keywords: analysis; tensile properties; strengthening effects; properties strengthening ... See more keywords
Study of fracture resistance of a weldment with a propagating crack
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Pressure Vessels and Piping"
DOI: 10.1016/j.ijpvp.2018.10.018
Abstract: Abstract The overall fracture resistance of a weldment with a propagating crack across the weld, HAZ and base material has been evaluated for a AISI type 316LN stainless steel (SS), based on coupled experimental-finite element… read more here.
Keywords: weldment; resistance weldment; resistance; fracture resistance ... See more keywords
Preclusion of carbide precipitates in the Hastelloy X weldment using the current pulsing technique
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2019.06.027
Abstract: Abstract The hastelloy X is keen to solidification and liquation cracks during fusion welding methods. The microsegregation of Mo & Cr-rich elements at the final phase of solidification process causes the development of secondary precipitates… read more here.
Keywords: gta weldment; pcgta weldment; carbide; carbide precipitates ... See more keywords
Influence of alloying elements in low temperature transformation Weldment on Ms. temperature, microstructure and mechanical properties
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DOI: 10.1016/j.matchar.2020.110755
Abstract: Abstract In this study, we investigated the influence of alloying elements in low temperature transformation weldment on Ms. temperature, microstructure and mechanical properties in terms of metallurgy. The Ms. temperatures were controlled by chemical composition… read more here.
Keywords: influence alloying; temperature; weldment; alloying elements ... See more keywords