SLS question

From: Brian Caulfield (
Date: Tue Nov 05 2002 - 15:28:10 EET

Does anybody know of any study that was carried outon the degradation of PA powder with regards to the number of times it was used on the machine. That is the difference between virgin powder and lets say powder that has been ran through the SLS proces 10-20 times. Does the mechanical proerties change etc..


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