Systems to Control Molten Metal Transfer in Arc Welding

[摘要] The paper analyzes the systems used for controlling molten wire metal droplets during the arc welding process in shielding gases. The variations for implementing the relevant systems are given, with the positive and negative aspects of such implementation taken into account. Electrical systems are currently investigated to the fullest extent possible and implemented in different power sources for pulsed welding arc. Mechanical systems are represented by different types of feeders that provide the pulsed wire feeding process. The feed mechanisms driven by electric motors and electromagnets are analyzed. In addition to the mechanical and electrical systems, the examples of combined control systems are given.

[发布机构] Yurga Institute of Technology National Research, Tomsk Polytechnic University, 26 Leningradskaya st., Yurga, Kemerovo Region; 652050, Russia^1

[效力级别] 经济学 [学科分类] 工业工程学

[关键词] Arc welding process;Combined control;Electrical systems;Feed mechanisms;Mechanical and electrical;Mechanical systems;Metal droplets;Metal transfers