While talking about elongation, is  there a specification regarding
precision of feature location on the outer layers of circuit boards?

Ahne Oosterhof.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Louis Hart
Sent: 09 August, 2013 09:35
To: [log in to unmask]
Subject: [TN] question for PCB fabricators

Technet PCB fabricators, I want to perform tensile strength and elongation
testing on plated copper, TM-650, 2.4.18.1.  At present, we are sending
samples to an external lab once per month, but want data more often and more
quickly, so are considering testing in-house.

Any fabricators performing this test in-house? How often?

Any suggestions from PCB users are also welcome.

Louis Hart
Compunetics
Monroeville, PA
USA
[log in to unmask]<mailto:[log in to unmask]>
412-858-1232


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