Results 91 to 100 of about 3,968,903 (188)

Effect of the repair welding process on the microstructure and hardness of the T-JOINT S355J2+N steel

Metalurgija, 2023
The purpose of this research is to determine effect of the repair welding process on the microstructure and hardness of the T-joint S355J2+N steel. This process was carried out by moving the welding position 10 mm from the initial position using Gas ...
M. F. A. Sabana, N. Muhayat, . Triyono
doaj  

Modeling and Control of a Full-Bridge DC-DC Converter for Arc Welding Applications

Eletrônica de Potência
This study presents the modeling and control of a full-bridge DC-DC converter applied to Gas Metal Arc Welding (GMAW) in short-circuit transfer mode. GMAW is widely used in industrial manufacturing due to its versatility.
Christian G. Barbosa, Vitor de S. Guedes, Rafael C. Beltrame, Lucas V. Bellinaso, Fábio E. Bisogno, Ezequiel A. Mallmann, Luciano A. Fricke   +6 more
doaj   +1 more source

Techno-economic evaluation of reducing shielding gas consumption in GMAW whilst maintaining weld quality [PDF]

, 2012
A new method of supplying shielding gases in an alternating manner has been developed to enhance the efficiency of conventional gas metal arc welding (GMAW).
Campbell, Stuart, Galloway, Alexander, McPherson, Norman   +2 more
core   +1 more source

Volatile alloying elements modulate laser-induced arc stability: A material-dependent interaction mechanism

Journal of Materials Research and Technology
It is generally known that a laser can stabilize an arc. However, some numerical studies suggested that the laser-induced metal vapor decreased the temperature and electrical conductivity of arc plasma in hybrid laser-arc processing.In this study, the ...
Xiao Xiao, Chi Zhang, Shuaijun Bai, Dongsheng Wu, Hisaya Komen, Keke Zhang, Shigeaki Uchida, Manabu Tanaka   +7 more
doaj   +1 more source

GMAW shielding gas flow optimisation by refinement of nozzle geometry [PDF]

, 2013
With an ongoing demand to improve the efficiency of the gas metal arc welding process, steps are being taken to reduce the shielding gas consumption. However, sufficient shielding gas coverage of the weld region is essential for the generation of high ...
Campbell, Stuart, Galloway, Alexander, McPherson, Norman   +2 more
core   +1 more source

Effect of Filler Metal Selection on Microstructure and Hardness of MIL-DTL 46100E Armor Steel Welded by Gas Metal Arc Welding (GMAW)

International Journal of Mechanical Computational and Manufacturing Research
Welding is one of the manufacturing processes widely used in engineering fields such as vehicles, bridges, and others, including in the construction of combat vehicles (military) that have special materials with high hardness (Armor Steel). This study examines the effect of filler type on the welding process on the microstructure and hardness of MIL ...
Anang Setiawan, Imastuti Imastuti, Maura Indah Puspita   +2 more
openaire   +1 more source

Analyses of tensile, fatigue crack growth and corrosion properties of dissimilar welded AA6061-T6/AA5083-H112 joints fabricated by GMAW and FSW: A comparison

Next Materials
In engineering design, the application of dissimilar metal weld (DMW) joints is sometimes unavoidable due to engineering and economic considerations.
Mochammad Noer Ilman, Muhammad Refai Muslih, Nur Akhmad Triwibowo, Sehono, Yustiasih Purwaningrum   +4 more
doaj   +1 more source

Proceso de soldadura GMAW, para aceros ordinarios al carbón, aceros inoxidables y aluminio

Revista Politécnica, 2013
Resumen.- En sus primeras aplicaciones comerciales, el proceso fue usado para soldar aluminio con un gas de protección inerte, dando lugar al término “MIG”(metal inert gas) el cual es todavía comúnmente usado cuando se refiere a este proceso.
Mario Granja, Victor Hidalgo
doaj  

Mapping the Application of Welding Technologies in Remanufacturing of Molds and Dies. [PDF]

Materials (Basel)
Grabarski M, Medeiros BB, Pintaude G.
europepmc   +1 more source

Welding Techniques for Magnesium Alloy Joints: A Comprehensive Review. [PDF]

Materials (Basel)
Poliak M, Czyzewski P, Kubiak P, Frej D, Rylski A, Wozniak M, Siczek K.   +6 more
europepmc   +1 more source