Zhongda Air Conditioning Group Co., Ltd.

Aluminum alloy is the most widely used non-ferrous metal structural material in industry and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industries. With the rapid development of science, technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts is increasing day by day, which has led to in-depth research on the weldability of aluminum alloys. The wide application of aluminum alloys has promoted the development of aluminum alloy welding technology. At the same time, the development of welding technology has expanded the application fields of aluminum alloys. Therefore, the welding technology of aluminum alloys is becoming one of the hot spots of research.