Precautions for Aluminum Alloy Welding-WJW Aluminum Supplier Aluminum

Aluminum alloy is widely used in industrial products, because it has a good material sense function, but due to the improper selection of welding methods and welding process parameters, the aluminum alloy machine is welded. The shortcomings such as welded air pores, slag, and unproof, which causes the weld metal cracks or fluffy materials, which significantly affects product morality and function. Next, I will introduce the method of aluminum alloy welding and aluminum alloy welding. The aluminum alloy welding method 1. The tungsten pole arc welded tungsten tungsten pole arc welding method is important for aluminum alloy. It is a better welding method. 2. Welding method of resistance point welding and sewing welding may be used to welded aluminum alloy plates with a thickness of less than 5mm. However, the equipment used during welding is relatively complicated, the welding current is large, and the productivity is high. It is particularly practical for a large amount of production zero and components. 3. Pulse arc welding pulse arc welding may be well improved well improved in the welding process that may adjust the parameters to form the arc power with the weld. The welding parts are small and the heat affects the area. It is particularly practical for thin plates, full -location welding and other occasions, as well as welding of forging aluminum, hard aluminum, super hard aluminum, etc. that are strong and rational. Aluminum alloy welding gods 1. Clean the name of aluminum alloy before welding aluminum alloy. There must be no oil pollution, dust, etc. in the name of the acetone swinging aluminum alloy welding. Alone. Aluminum wholesale manufacturers are used to need high corrosion, good weldability and medium -intensity occasions, such as ships, cars, aircraft, low -temperature equipment, TV tower, drilling devices, transportation equipment, missile parts and decks, etc. 2. When welding aluminum alloys, first clean the name of aluminum alloy. There must be no oil fume, dust, etc. In addition, the thick plate aluminum alloy should be cleaned with a steel wire, and then the acetone swing is polymerized to purify it. 3. If the plate may be preheated after the board is compared, this may avoid the insufficient preheating and cause the welding. The most widely used type of non -ferrous metal structure materials in aluminum alloy manufacturers. A large number of applications have been applied in aviation, aerospace, automobiles, machinery manufacturing, ships and chemical industries. Round stick wholesale belongs to a long material and belongs to the category of rods. 4. Must be standard when welding. Welding should be welded according to the thickness of the board. 5. Do not be too long in the cable of the welded torch.