Determining the Coefficients of Fusion and of Weld Deposition at Mechanized Mag-C Welding with Solid Wire and Cored Wires

Dănuţ Mihăilescu; Marius Cornel Gheonea; Bogdan Georgescu

doi:10.4028/www.scientific.net/AMM.657.301

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 657Determining the Coefficients of Fusion and of Weld...

Determining the Coefficients of Fusion and of Weld Deposition at Mechanized Mag-C Welding with Solid Wire and Cored Wires

Abstract:

In the case of the MAG welding of carbon and low-alloyed steels wires or hollow wires with (rutilic or basic) flux with metallic powder or self-protection are used. In indoors weldings huge quantities of smoke, gases, dust and particles in suspension, etc. get accumulated. These noxious substances produced during the welding process may severely affect the welders health. To improve the welders working conditions, on an international scale, the following are used: welding masks with self-obscurazation and air control; noxious substances vacuum cleaners fitted with filters; MAG welding pistols with gase and smoke absorbing devices. For the improvement of the welders working conditions, producers of welding materials invented hollow wires with (rutilic flux or with metallic powder) with a smoke-reduced emission [1,2,3,4,5].

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Periodical:

Applied Mechanics and Materials (Volume 657)

Pages:

301-305

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.657.301

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Online since:

October 2014

Authors:

Dănuţ Mihăilescu, Marius Cornel Gheonea, Bogdan Georgescu

Keywords:

Basic Cored Wire, Coefficient of Fusion, Coefficient of Weld Deposition, Mechanized MAG-C Welding, Rutile Cored Wire, Solid Wire, Welding Protection Gas

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