Copper Heat Sink Welding

If you grasp that fact and utilize it using copper for heat sinks is one of the best tig welding tips ever for welding stainless steel sheet metal.

Copper heat sink welding.

One stop shopping for copper heat sink or custom heat sink service please choose lori. Due to the impact of extrusion capacity of extrusion. The fins can be folded fin l fin zipper fin or fins with heat pipe and the material is generally al6063 al6061 c1100 etc. A heat sink can be as simple as a copper block which sits adjacent to the weld or as complex as a liquid cooled thermally regulated conformal attachment with thermal paste to ensure maximum thermal transfer.

We don t need to discuss design specifics here since that s not the point. Heat sinks are usually made from aluminum or copper. Let s talk about the main differences between them. Copper welding heat sink is designed to welding the fins on copper base by environmental protection lead free medium temperature soldering process.

Copper welding heat sink is designed to welding the fins on copper base by environmental protection lead free medium temperature soldering process. Aluminum is the most common material for heat sinks. In particular extruded aluminum heat sinks fit the needs of most projects. Aluminum alloy has been widely used in electronic industry because of its good thermal conductivity.

It is not quite the same or as good as shielding the back side with argon but sometimes its good enough and its a lot easier and cheaper. Lori friction stir welding heat sink products nothing is impossible only unexpected. Copper can be very usefull to use as a backing bar when welding thin materials partiularly stainless steel it will conduct the heat away into itself and act as a chill this will help to reduce the amount of distortion make sure the copper chill is in close contact and that the mating sufaces are clean to avoid weld contamination aluminium and to a lesser degree brass can be used but if the arc touches them you risk root contamination ok to back up on a lap weld though. Each has its own advantages.