aluminum flux core welding wire

Cored aluminum wire internal organization of the main features are as followsNo viscosityCored mainly by the deformation and flow generated when the deformation of the surrounding material extrusion pressure and frictionIn the flux-cored wire drawing processPlastic deformation of the metal partBoth Mig Welding Electrode deformed metal to plastic deformation interaction determines whether even drawingContinued carried thereby affecting the flux-cored wireUse and stability of the welding processThe effective cross-sectional area than the flux cored solid wires much smallerWire drawing process optimization is to improve the deformation cored aluminum wire drawing process an effective waySignificantly improved deformability wire var addthis_config = {"data_track_addressbar":true};

Referred to copper and aluminum wire, is a brazing material by brazing copper and aluminum can weld together, hence the name copper and aluminum flux cored wire. This flux cored wire is a new material, tentatively yet widely used in industrial, domestic and international standards relatedCast Iron Welding Electrodes not its material composition and specifications. As the price of copper is nearly three times the price of aluminum, so many manufacturers are through technological change, the internal parts from the original copper changed now with aluminum, copper outer end is still used, and this brazing material just to solve these two problems welding materials. This wire can be used in transformers, reactors, radiator, condenser, evaporator, motors, batteries and other products in copper and aluminum, copper and aluminum row, copper and aluminum, copper and aluminum welding. As the technology matures, copper and aluminum cored wire will probably be widely used in various industries. var addthis_config = {"data_track_addressbar":true};

First, the operating temperature should be controlled at 420 ℃ ~ 490 ℃; welding aids: Oxygen and city gas, liquefied petroleum gas or acetylene gas. Second, the metal surface prior to welding must paint, oxide, oil, etc. cleaned in order to ensure the welding quality. Because paint, oil is carbonized when heated, the metal surface to form a diaphragm, and the solder layer of the diaphragm which can not flow, and the solder can not be formed on the surface of a corroded connection. Third, copper and aluminum can be used when brazing overlapping manner with the aluminum brazing aluminum may be a lap or butt way. Under normal circumstances, you can simply put a piece onWelding Electrode Manufacturers another piece top. The metal in contact with the metal Stainless Steel Welding Rod required when brazing gap. If the component is more complex, you can use a dedicated fixtures. Brazing must ensure that they are in the correct position, but also to ensure that throughout the entire heating and cooling process can be always kept in the correct position. Fourth, the workpiece fixation, direct heating of the workpiece, the welding temperature is about 420 ℃ ~ 490 ℃, the metal components should be as uniform heating, all you need to do is carefully hand resting on the connection wire is heated the brazing temperature of the component part of the welding melt away, and these molten welding wire capillary action will be immediately absorbed and spread to the entire connection area. Solder flow is very strong, so you tend to get high-quality welds. var addthis_config = {"data_track_addressbar":true};

Copper coredEasy to operate, you can use city gas, liquefied petroleum gas, acetylene gas Stainless Steel Welding Rod for welding, without addition of flux, solder joints, high strength, good sealing, can brazed aluminum - aluminum, copper - aluminum. Refrigeration air conditioners, refrigerators, motors, transformers and other industries to achieve the ideal of copper aluminum welding materials, with conservation of resources, energy, environmental protection and many other advantages, var addthis_config = {"data_track_addressbar":true};