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Autogenous Dissimilar Welding of Copper-to-Stainless Steel via Electron Beam Welding: A Novel Strategy for Achieving Defect-Free Joints
Autogenous dissimilar welding of oxygen-free copper to austenitic stainless steel AISI316 was successfully performed by electron beam welding (EBW)...
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Research on the Microstructure Characteristics and Mechanical Properties of Autogenous and Non-autogenous Laser Beam Welded AA2195 Joints Without Removal of Surface Oxide Layers
In this paper, comparative experiments were conducted to investigate the relationship between the welding procedure used (autogenous and...
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High-Strength Dissimilar Welds Between a NiTi Shape Memory Alloy and Titanium Obtained by Intermixing Niobium Using Pulsed Laser Beam Welding
Joining of NiTi shape memory alloys with commercially pure titanium (Ti) is of great interest for manifold industrial applications. However,...
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Study on microstructure characterization and mechanical properties of AISI 444 ferritic stainless steel joint by high-frequency pulse K-TIG welding
The research employed high-frequency pulse K-TIG for the welding of a 6mm thick AISI 444 ferritic stainless steel (FSS), and the welding process...
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Effect of Fillers and Autogenous Welding on Dissimilar Welded 316L Austenitic and 430 Ferritic Stainless Steels
This experimental study examines the effects of dissimilar welding of 316L austenitic and 430 ferritic stainless steels, welded with gas tungsten arc...
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The Taguchi and Response Surface Method for Optimizing Orbital Pipe Welding Parameters in Pulsed Current Gas Tungsten Arc Welding (PC-GTAW) for SS316L
This study employed advanced statistical techniques to optimize pulse current gas tungsten arc welding orbital parameters on SS316L stainless steel...
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Welding Metallurgy: Physical Metallurgy of Welding: Steel, PH Hardenable and Work Hardening Metals
This chapter presents the physical metallurgy of steel welding, relevance of Fe–C diagram, TTT diagram and CCT diagram in fusion welding of steel,...
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Investigation of Weld Geometry, Mechanical Properties, and Metallurgical observations of Activated Flux Tungsten Inert Gas (A-TIG) Welding on 304 Austenitic Stainless Steel
The main disadvantage of tungsten inert gas (TIG) welding is the difficulty of getting deep penetration in single-pass TIG welding for plates over 6...
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Mechanical and Microstructural Properties of Autogenous Arc Welds of 2 GPa Strength Hot-Press-Forming Steel
Currently, the strength of hot-press-forming steel has been increased to produce lightweight vehicles, and in this study, the first arc welding...
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Importance of Narrow Gap in Pulsed Current Gas Metal Arc Welding of Thick Wall Micro-alloyed Steel: Weld Appearance and Microstructure
Many diverse components are deployed for contemporary applications, ranging from the production of cars and other vehicles using sheet metal to heavy...
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Phase Transformation upon Dissimilar Laser Welding of Al5083 and SS304
The welding of dissimilar metalsMetals is desirable for light-weighting applications in many industries. The brittle intermetallic...
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Welding Dissimilar Alloys of CoCrFeMnNi High-Entropy Alloy and 304 Stainless Steel Using Gas Tungsten Arc Welding
The weldability of a CoCrFeMnNi high-entropy alloy (HEA) and 304 stainless steel (304 SS) was investigated to determine their potential for...
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Welding Metallurgy
This chapter presents the metallurgical of various metal joining processes like adhesive joining, brazing, soldering and braze welding, fusion,...
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Effect of Keyhole Gas Tungsten Arc Welding and Post-welding Heat Treatment on Microstructure and Hardness of Inconel 740H
Keyhole mode gas tungsten arc welding (GTAW) is used to obtain crack-free full-penetration welds in Ni-base superalloy Inconel 740H. Associated...
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Influence of surface pretreatment on porosity and microstructure of laser welding in AlSi10Mg alloys sheets fabricated by laser powder bed fusion
Surface pretreatment is of great significance for improving the welding quality of metal materials, especially aluminum alloys. At present, the...
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Welding Metallurgy and Weldability of High Manganese Structural Dam** Steels
Fe–Mn alloys have been identified as suitable candidates for structural applications that require dam**. Dam** is the ability of a material to...
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Electron Beam Welding of API 5L X65 Steel
The microstructure and mechanical properties were investigated in a 17.48-mm-thick electron beam-welded (EBW) API 5L X65 steel sheet. Electron beam...
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Stresses in repair welding of high-strength steels—part 1: restraint and cold cracking risk
The sustainable and resource-efficient production of wind energy plants requires the use of modern high-strength fine-grain structural steels. This...
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Microstructure and Mechanical Property of Al–Li Alloy Joint Formed by Electron Beam Welding with Filler Wire
The ER5183 is used as filler metal, and the Al–Li alloy is welded by electron beam welding. The microstructure and mechanical property of welded...
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Joint design influence on hybrid laser arc welding of maraging steel
Hybrid laser arc welding (HLAW) was performed in a single-pass on M250 maraging steel plates of 10-mm thickness with three modified joint designs. A...
