The gas metal arc welding (GMAW) process is based on the use of an electric arc to transfer melted metal droplets from a consumable electrode (the anode) to the welded plate (the cathode) under controlled shielding gas. Various transfer modes can occur, according in particular to the choice of the welding current and shielding gas composition. The spray transfer mode, that users prefer, is obtained for a high enough current under pure argon; For a lower current or when CO2 is added in the gas in sufficient concentration, the transfer becomes globular, with a lower quality. The purpose of the work presented in this memoir is to define the conditions allowing to get the spray transfer mode for the highest possible CO2 concentration in the shi...
The main goal of this work was the development of methodologies for determining the energetic struc...
Shielding gas composition is an important parameter for successful gas metal arc welding (GMAW) and ...
Recently, X65 carbon steel pipes internally clad with a thin Inconel625 alloy lining are highly used...
The gas metal arc welding (GMAW) process is based on the use of an electric arc to transfer melted m...
Thèse en co-direction avec l'Université Jagielonne de Cracovie, soutenue en Pologne. Un rapport comp...
Metal transfer in gas metal arc welding was investigated with various welding parameters such as wel...
An automatic voltage control technique, to optimise gas metal arc welding (GMAW) conditions for mini...
Thesis (MTech (Mechanical Engineering))--Peninsula Technikon, Cape Town, 2001Since the discovery of ...
Within the scope of this research project the position of different arc regions (short, transition, ...
Le soudage à l’arc avec fil fusible est un procédé très utilisé, mais la compréhension des mécanisme...
The influence of shielding gas on fume formation rate (FFR) and particle size distribution has been ...
Composition of the applied shielding gas has a strong influence on physical properties of the plasma...
Nowadays there is a lot of welding processes giving an answer to the great diversity of joints to re...
GMAW process has been widely used in the industry. The shilding atmosphere is one of the most import...
The density gradients and flow characteristics of the gas shield during gas metal arc welding (GMAW)...
The main goal of this work was the development of methodologies for determining the energetic struc...
Shielding gas composition is an important parameter for successful gas metal arc welding (GMAW) and ...
Recently, X65 carbon steel pipes internally clad with a thin Inconel625 alloy lining are highly used...
The gas metal arc welding (GMAW) process is based on the use of an electric arc to transfer melted m...
Thèse en co-direction avec l'Université Jagielonne de Cracovie, soutenue en Pologne. Un rapport comp...
Metal transfer in gas metal arc welding was investigated with various welding parameters such as wel...
An automatic voltage control technique, to optimise gas metal arc welding (GMAW) conditions for mini...
Thesis (MTech (Mechanical Engineering))--Peninsula Technikon, Cape Town, 2001Since the discovery of ...
Within the scope of this research project the position of different arc regions (short, transition, ...
Le soudage à l’arc avec fil fusible est un procédé très utilisé, mais la compréhension des mécanisme...
The influence of shielding gas on fume formation rate (FFR) and particle size distribution has been ...
Composition of the applied shielding gas has a strong influence on physical properties of the plasma...
Nowadays there is a lot of welding processes giving an answer to the great diversity of joints to re...
GMAW process has been widely used in the industry. The shilding atmosphere is one of the most import...
The density gradients and flow characteristics of the gas shield during gas metal arc welding (GMAW)...
The main goal of this work was the development of methodologies for determining the energetic struc...
Shielding gas composition is an important parameter for successful gas metal arc welding (GMAW) and ...
Recently, X65 carbon steel pipes internally clad with a thin Inconel625 alloy lining are highly used...