Influence of Frequency and Induction of Longitudinal Magnetic Field on The Electrode Metal Loss and its Spattering During MAG-Welding

6th International Scientific Practical Conference on Innovative Technologies and Economics in Engineering

工业技术;经济学

Nosov, D.G.^1 ; Peremitko, V.V.^1

Dneprodzerzhinsk State Technical University, Dneprostroevskaya 2 street, Dneprodzerzhinsk

51918, Ukraine^1

关键词: Discharge coefficients;    Electrode metals;    Industrial environments;    Longitudinal magnetic fields;    Loss coefficients;    MAG-welding;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/91/1/012011/pdf
DOI  :  10.1088/1757-899X/91/1/012011

学科分类：工业工程学

来源: IOP

【 摘 要 】

It is possible to increase the MAG-welding efficiency by controlling the electrode metal mass transfer at the reduction of discharge coefficient on spattering by influence of longitudinal magnetic field on the arc. The paper identifies a range of longitudinal magnetic field frequencies and induction which provide the discharge coefficient reduction of the electrode metal; it has also been found the characteristics of their mutual influence on electrode metal mass transfer process; mathematical models correlating the frequency and induction of longitudinal magnetic field length with loss coefficient of electrode metal on spattering are presented; technological recommendations, the implementation of which will allow to improve the efficiency of MAG-welding in industrial environments, are given.