A review of wire arc additive manufacturing: development, principles, process physics, implementation and current status
Additive manufacturing (AM) is now recognised as a viable alternative to processes such as
casting, forging, and subtractive technologies such as machining. Wire arc additive …
casting, forging, and subtractive technologies such as machining. Wire arc additive …
Problems and issues in laser-arc hybrid welding
Hybrid welding, using the combination of a laser and an electrical arc, is designed to
overcome problems commonly encountered during either laser or arc welding such as …
overcome problems commonly encountered during either laser or arc welding such as …
Modeling metal deposition in heat transfer analyses of additive manufacturing processes
P Michaleris - Finite Elements in Analysis and Design, 2014 - Elsevier
Additive Manufacturing (AM) processes for metallic parts using both laser and electron beam
heat sources are becoming increasingly popular due to their potential of producing near net …
heat sources are becoming increasingly popular due to their potential of producing near net …
Heat transfer and fluid flow during keyhole mode laser welding of tantalum, Ti–6Al–4V, 304L stainless steel and vanadium
R Rai, JW Elmer, TA Palmer… - Journal of physics D …, 2007 - iopscience.iop.org
Because of the complexity of several simultaneous physical processes, most heat transfer
models of keyhole mode laser welding require some simplifications to make the calculations …
models of keyhole mode laser welding require some simplifications to make the calculations …
Modeling of thermal behavior and mass transport in multi-layer laser additive manufacturing of Ni-based alloy on cast iron
Z Gan, H Liu, S Li, X He, G Yu - International Journal of Heat and Mass …, 2017 - Elsevier
During multi-layer additive manufacturing, multiple thermal cycles and addition of dissimilar-
metal powder, even functionally graded materials (FGMs), lead to complicated transport …
metal powder, even functionally graded materials (FGMs), lead to complicated transport …
Hierarchical design principles of selective laser melting for high quality metallic objects
Selective laser melting (SLM) is becoming a powerful additive manufacturing technology for
different industries: automotive, medical, chemical, aerospace, etc. SLM could dramatically …
different industries: automotive, medical, chemical, aerospace, etc. SLM could dramatically …
Toward an integrated computational system for describing the additive manufacturing process for metallic materials
The ability to simulate the thermal, mechanical, and material response in additive
manufacturing offers tremendous utility for gaining a deeper understanding of the process …
manufacturing offers tremendous utility for gaining a deeper understanding of the process …
Sequentially combined thermo-mechanical and mechanical simulation of double-pulse MIG welding of 6061-T6 aluminum alloy sheets
J Wang, X Chen, L Yang, G Zhang - Journal of Manufacturing Processes, 2022 - Elsevier
Abstract Double-pulse MIG (DP-MIG) welding is an efficient aluminum alloy jointing
technique, which can form heterogeneous aluminum alloy welded sheets with different …
technique, which can form heterogeneous aluminum alloy welded sheets with different …
A review of defect modeling in laser material processing
Thermomechanical modeling of laser material processing in general, and defect modeling in
particular, has raised attention in both academia and industry for the last twenty years …
particular, has raised attention in both academia and industry for the last twenty years …
Heat and mass transfer in gas metal arc welding. Part II: The metal
In this Part II, a thorough investigation of the melting of the electrode; the droplet formation,
detachment, transfer and im**ement onto the workpiece, and the weld-pool formation and …
detachment, transfer and im**ement onto the workpiece, and the weld-pool formation and …