Hackaday reader [David] was looking for a cheap and easy way to spot weld copper tabs together. As he notes in his writeup, the properties of copper which are most enticing, such as high thermal ...

NUBURU has been awarded a core patent by the US Patent Office for blue laser applications of welding copper material and its alloys.

This patent describes NUBURU’s blue laser technology and processes for welding multiple metal types and alloys including copper, aluminum, and stainless steel.

First on stage, Abels commented, "Laser welding is a promising joining process for copper - such as in the case of electrical car battery contacts in vehicles. As part of ongoing research projects, ...

Cambridgeshire-based intellectual property firm TWI has developed a method of joining thin metal that could change the way enclosures, contacts and RFI shields are fabricated. “It is an alternative to ...

Beyond the welding zone the tube is cooled so that the articles emerge at room temperature. The copper alloys with the steel at the joint and the alloy appears to be stronger than the steel.

Detectives are looking for a man they believe stole roughly $20,000 worth of copper welding cable from a Nashua Street construction site earlier this month.