welding box; the electric cabinet adopts two working modes, namely an EGW working mode and a GMAW working mode; under the two working modes, each electric control element controls the work of the welding mechanism, the welding wire feeding mechanism and the protective gas feeding mechanism ...
5) vertical welding 气电立焊 例句>> 6) EGW 气电立焊 1. Prevention of Linear Porosity inEGWfor Large Storage Tank 大型储罐气电立焊条状气孔缺陷的预防 2. This paper analyzes the characteristics ofEGWtechnology and influence factor of melting size. ...
This welding method can prevent the strength deterioration due to the increase of heat input, reduce the width of improvement and the angle of improvement, thereby reducing the area of improvement while maintaining the advantages of EGW, which allows welding of the entire welding section in one ...
To identify the microstructural factors effecting the electro gas welding (EGW) weld metal properties, this study investigated the influence of different prototype welding consumables and shielding gases on the microstructural composition and mechanical-technological properties. The aim was to adjust the ...
ELECTRO GAS WELDING DEVICE OF PIPESPURPOSE: a kind of steel pipe shape EGW (electricity) gas welding welders are provided to the engaging portion for executing weld task using mouldboard roller, while fixing relative to the state that steel pipe rotates in EGW welders, to improve the welding ...
The tandem EGW (Electro Gas Welding) process is used for vertical position welding of side shell parts and hatch comings of large container ships due to its higher welding efficiency. However, the tandem EGW process has a problem of decreasing low temperature toughness properties and strength of ...
Impact toughnessTo identify the microstructural factors causing the local brittleness in electro-gas (EG) welded joint, this study investigated the EG welded joints produced by tandem EGW process using two different ship-grade steel plates: high-nitrogen type TiN steel and conventional EH36 steel. ...
ELECTRO GAS WELDING DEVICEDisclosed is an electro gas welding (EGW) device. According to an embodiment, the electro gas welding device includes a torch part with a welding torch; and a copper shoe part with a copper shoe which cools heat generated during welding and a copper shoe ...
PURPOSE: A CBM(Ceramic Backing Material) for EGW(Electro Gas Welding) is provided to reduce power consumption by using only arc heat generated by feed wires without separate power source supplied to cut wires. CONSTITUTION: A CBM(100) for EGW comprises a CB base material(110), a metal case...
welding arc is supplied through the electro-gas arc welding for performing welding (Electro Gas Arc Welding: EGW) according to the method, is arranged with a predetermined distance and applying the welding power source to receive the first guide member to be fed through a wire feeding device ...