In general it can if it was embrittlement by Bi. It can happen even below Bi melting point.
Regards,
Vladimir
Sent from my BlackBerry 10 smartphone on the Rogers network.
Original Message
From: Victor Hernandez
Sent: Friday, April 10, 2015 11:45
To: [log in to unmask]
Reply To: TechNet E-Mail Forum
Subject: [TN] Copper wire open
Fellow TechNetters:
Is it possible for a 4 mil diameter copper wire open without any apparent signs of elongation, mechanical stress? Can the copper wire snap cleaning at the grain boundary?
Victor,
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