Results 81 to 90 of about 1,769 (179)

Thermal analysis of AISI 1020 low carbon steel plate agglutinated by gas tungsten arc welding technique: a computational study of weld dilution using finite element method

Journal of Engineering and Applied Science
An important goal in a number of optimization studies is a high-quality weld joint. Thermal analysis of AISI 1020 low carbon steel plate agglutinated by gas tungsten arc welding technique was carried out using S 2021 version. With SOLIDWORKS Premium, the
Michael Okon Bassey, Jephtar Uviefovwe Ohwoekevwo, Aniekan Essienubong Ikpe   +2 more
doaj   +1 more source

Machine learning-based weld porosity detection using frequency analysis of arc sound in the pulsed gas tungsten arc welding process

Journal of Advanced Joining Processes
Automatic welding equipment has replaced human welders in the nuclear industry for safety issues and uniform and high welding quality. However, automatic welding equipment cannot predict porosity defects.
Seungbeom Jang, Wonjoo Lee, Yuhyeong Jeong, Yunfeng Wang, Chanhee Won, Jangwook Lee, Jonghun Yoon   +6 more
doaj   +1 more source

Influence of activating fluxes on metallurgical characterizations in welding process for steels - a review

Metalurgija
Activating fluxes can be used in welding processes like gas metal arc welding (GMAW) or tungsten inert gas welding (TIG) to improve the welding outcomes, as they can affect mechanical properties and microstructure as well as weld bead geometry, depth of ...
H. Wang, Š. Klarić, S. Havrlišan
doaj  

Numerical simulation of welding positions in Gas Tungsten Arc Welding

, 2015
The fluid flow in weld pool can play a prominent role in the weld quality as well as in the shape of the weld bead seam. It is influenced by several process parameters and operating conditions such as current intensity, welding speed, chemical composition of the material and welding positions.
Nguyen, M., Asserin, O., Gounand, S., Gilles, P., Médale, M.   +4 more
openaire   +1 more source

Temperature and Microstructure Evolution in Gas Tungsten Arc Welding Wire Feed Additive Manufacturing of Ti-6Al-4V. [PDF]

Materials (Basel), 2019
Charles Murgau C, Lundbäck A, Åkerfeldt P, Pederson R.   +3 more
europepmc   +1 more source

Impact of Substrate Preheating on Weld Quality, Microstructure, Corrosion Resistance, and Mechanical Properties in Gas Tungsten Arc Welding of UNS S32750 Super Duplex Stainless Steel. [PDF]

Materials (Basel)
da Cruz Junior EJ, Ribeiro RH, Varasquim FMFA, Carvalho FO, Santiago LFF, Lemos GP, Ventrella VA, Calliari I.   +7 more
europepmc   +1 more source

Dissimilar Gas Tungsten Arc Welding of (FeCoNi)₉₆Al₄ High-Entropy Alloy and Q235 Structural Steel. [PDF]

Materials (Basel)
Yang Z, Sun G, Chen C.
europepmc   +1 more source

Ultrasonic vibration assisted gas tungsten arc welding of Inconel 690 alloy: Ultrasonic effect to refine grains and improve mechanical properties. [PDF]

Ultrason Sonochem
Xia Y, Dong B, Cai X, Lin S.
europepmc   +1 more source

Hazard of ultraviolet radiation emitted in gas tungsten arc welding of aluminum alloys. [PDF]

Ind Health, 2016
Nakashima H, Utsunomiya A, Fujii N, Okuno T.   +3 more
europepmc   +1 more source

Experimental investigation on solidification cracking & intergranular corrosion of AISI 321 & AISI 316 L dissimilar weld on pulsed current gas tungsten arc welding (PCGTAW). [PDF]

Heliyon
Patil T, Bhosale A, Manikandan SGK, Jose B, Naidu M, Salunkhe S, Cep R, Abouel Nasr E.   +7 more
europepmc   +1 more source