Common Aluminum Gold Number and Use (Part 2)
2020-09-23
Aluminum alloy is the most widely used type of non-ferrous metal structural materials in the industry, in aviation, aerospace, automotive, machinery manufacturing, marine and chemical industry has been widely used. With the rapid development of industrial economy, the demand for aluminum alloy welding structural parts is increasing day by day, so that the welding research of aluminum alloy is also in-depth.