The Australian Navy is researching cold spray, a form of additive manufacturing, to repair submarines. The tech blasts surfaces with tiny bits of metal at high speed, binding it to a surface. The ...

Silence that voice in your head telling you you’re being cheap. (I heard it, too.) Done right, metallic spray paint looks anything but cheap, and you can even use it to completely change some of the ...

A new metal spray system is unboxed and put through its first tests, exploring its capabilities for coating, repair, and ...