How to weld cold water plate

Water cold plate has relatively high requirements for welding technology. Nowadays, manufacturers generally use two welding methods, friction stir welding or vacuum brazing. This article will discuss topics related to water cold plate welding.

The welding conditions of a water cold plate are mainly related to its material. Different types of metals are suitable for different welding methods. The more common ones on the market are copper cold plate and aluminum cold plate. If there is no influence of metal characteristics, it is determined according to the structure. Friction stir welding is selected for the flat plate structure with a small quantity and large processing surface, and the friction stir welding speed is fast, and the cost is low. If it is a facade structure or a large-volume product, vacuum brazing is more advantageous. The water cooling plate must select the most optimized process plan according to different precision requirements and workpiece structure characteristics.

If the customer has no special requirements, we usually use friction stir welding to weld the water-cooling plate. Because brazing only makes the tin bar melt and the base material does not melt, the weld strength is low with shallow penetration, and the strength of the tin material is not high, the product strength may not reach the expected value. If you have more questions or needs, you can leave your contact information. We will contact you in time.