In this work studied the operational viability and the characteristics economic and geometric of technique of the process welding GMAW -CW (additional alimentation of a cold wire) in comparison Gas Metal Arc Welding (GMAW). The alimentation system of cold wire was designed and adapted to welding gun GMAW. Used an electronic source of multiple processes adjusted in constant voltage and DC +, the gas shield was a mixture 75% Ar+25% CO2 and commercially pure CO2. The wire used was Class ER70S-6 with diameter of 1.2 mm for the electrode wire and 1.0 mm for the cold wire, the both wires were fed in heads independent. The input operating variables were the feed speed of wire energized at three levels, 4, 6 and 8 m / min and the wire feed...
The way that material is added in arc welding has been the subject of innovations in recent years. D...
The work presented here show comparatively mechanical properties and microstructure of weld metals ...
The flux cored wire AWS E71T-1 has been used in the vast majority of its applications with pure CO2 ...
The present study shows experimental research of the weld concerning operational, economic and geom...
The large Brazilian territory and the increasing demand for oil and gas consumption created a natio...
The process of welding with solid wire (GMAW) and cored wire (FCAW) processes that compete in qualit...
Considering the existing operation differences between two competing welding processes, FCAW and GMA...
This paper presents a study about the operational, geometrical and microstructural characteristics o...
The demand for new and reliable welding processes comes from the need to improve productivity and qu...
Na união de materiais metálicos, sobretudo nos aços, os processos de soldagens são predominantes e ...
The process of electric arc welding with shielding gas (GMAW) is being increasingly used in various ...
Na união de materiais metálicos, sobretudo nos aços, os processos de soldagens são predominantes e ...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós...
O objetivo deste trabalho foi realizar um estudo sistemÃtico de parÃmetros de soldagem TIG com alime...
The phenomenon of cavitation on the metal surface causes erosion decaying components in operation, ...
The way that material is added in arc welding has been the subject of innovations in recent years. D...
The work presented here show comparatively mechanical properties and microstructure of weld metals ...
The flux cored wire AWS E71T-1 has been used in the vast majority of its applications with pure CO2 ...
The present study shows experimental research of the weld concerning operational, economic and geom...
The large Brazilian territory and the increasing demand for oil and gas consumption created a natio...
The process of welding with solid wire (GMAW) and cored wire (FCAW) processes that compete in qualit...
Considering the existing operation differences between two competing welding processes, FCAW and GMA...
This paper presents a study about the operational, geometrical and microstructural characteristics o...
The demand for new and reliable welding processes comes from the need to improve productivity and qu...
Na união de materiais metálicos, sobretudo nos aços, os processos de soldagens são predominantes e ...
The process of electric arc welding with shielding gas (GMAW) is being increasingly used in various ...
Na união de materiais metálicos, sobretudo nos aços, os processos de soldagens são predominantes e ...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós...
O objetivo deste trabalho foi realizar um estudo sistemÃtico de parÃmetros de soldagem TIG com alime...
The phenomenon of cavitation on the metal surface causes erosion decaying components in operation, ...
The way that material is added in arc welding has been the subject of innovations in recent years. D...
The work presented here show comparatively mechanical properties and microstructure of weld metals ...
The flux cored wire AWS E71T-1 has been used in the vast majority of its applications with pure CO2 ...