On Oct 10, 10:49*am, "Wild_Bill" wrote:
Metal spray equipment already exists, maybe not a good choice for the
desktop 3-D printer model, though.

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WB
.........

"Denis G." wrote in message

...

Well, if plastic is good enough:http://en.wikipedia.org/wiki/3D_printing

Cheers!
Rich

Wait until they perfect the molten metal spray head. g

Yep I was aware of it too. I was peripherally involved in a project
with cold-spraying metal powder for sputtering targets, but it’s been
quite a while and I haven’t kept up with the news on the technology.
Have you seen any recent news on it?