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Information Junky
Join Date: Mar 2001
Location: an island, upper left coast, USA
Posts: 73,167
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+1 to Marcup.
I'll add that the tech induces internal stresses, due to the generally high thermal gradients during the fusing process.
No doubt additive methods will continue to improve, as those machines get more and more sophisticated.
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Everyone you meet knows something you don't. - - - and a whole bunch of crap that is wrong.
Disclaimer: the above was 2¢ worth.
More information is available as my professional opinion, which is provided for an exorbitant fee. 
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