Papers by Author: Janusz Rykała

Abstract: The article presents the course and the results of research on comparison of material and technological welding conditions of EN AW 6082 aluminium alloy using low energy (CMT) and pulsed current (MIG-Pulse) welding methods, as well as discusses the properties of welded joints and the application fields of modern low energy welding devices for joining thin aluminium sheets.

Abstract: The article presents the course and the results of research on welding conditions and tendency of hot cracking occurrence connected with MIG (CMT or Pulse) welding method choice. EN AW 6082 alloy is considered hard-to-weld by using conventional arc welding processes (MIG-Pulse) due to the heat sensitivity and the tendency to hot cracking in the thin walled joints (weld, HAZ). MIG low energy method (CMT) was developed inter alia to solve this problem.

Abstract: The article presents the course and the results of research on material and technological welding conditions of 7xxx aluminium alloy using low energy welding method (CMT) as well as discusses the properties of welded joints and the application fields of modern low energy welding devices for joining thin aluminium sheets.

Abstract: The article presents the course and the results of research on material and technological welding conditions of different aluminium alloys using standard (MIG-Pulse) and low energy welding method (CMT) as well as discusses the properties of welded joints and the application fields of modern low energy welding devices for joining thin aluminium sheets.

Abstract: The article presents the course and the results of research on material and technological welding conditions of different aluminium alloys using low energy welding methods (CMT and ColdArc) as well as discusses the properties of welded joints and the application fields of modern low energy welding devices for joining thin aluminium sheets.