Experts who claimed that aluminum alloy AA 7075 was unweldable are eating their words, as researchers at a South Californian university stated that they used welding technology to bind the popular aluminum alloy. AA 7075 is a strong but light-weight aluminum alloy developed in the 1940s and held promise for use in the automobile industry. Although strong as steel and only third of the weight, AA 7075 was difficult to weld together using the standard methods to assemble engine parts or body panel…
Source URL: UCLA Researchers Discover a New Method for Welding 7075 Aluminum Alloy
Source Website: Advance Engineering – Engineering.com