Copper Heat Sink Welding

Aluminum is the most common material for heat sinks.

Copper heat sink welding.

Heat sinks are usually made from aluminum or copper. Lori friction stir welding heat sink products nothing is impossible only unexpected. Copper is even sometimes for backing instead of argon. 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.

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. The fins can be folded fin l fin zipper fin or fins with heat pipe and the material is generally al6063 al6061 c1100 etc. Copper welding heat sink is designed to welding the fins on copper base by environmental protection lead free medium temperature soldering process.

Let s talk about the main differences between them. 17 32 of 671 results for welding heat sink solid copper alligator clips 4 pack crocodile jaw soldering heat sink diy test clip wire connector rated for 5 amps 5a up to 12 ga 12awg wire 4 6 out of 5 stars 92. Each has its own advantages. 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.

Due to the impact of extrusion capacity of extrusion. One stop shopping for copper heat sink or custom heat sink service please choose lori. The fins can be folded fin l fin zipper fin or fins with heat pipe and the material is generally al6063 al6061 c1100 etc. 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.