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| From: | |
| Reply To: | (Leadfree Electronics Assembly Forum) |
| Date: | Wed, 8 Dec 2004 13:21:33 -0700 |
| Content-Type: | text/plain |
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It seems like some creep is always spoiling it for the rest of us.
Dewey
-----Original Message-----
From: Leadfree [mailto:[log in to unmask]]On Behalf Of Werner Engelmaier
Sent: Wednesday, December 08, 2004 12:42 PM
To: [log in to unmask]
Subject: Re: [LF] Transition questions, Pb to Pbfree wave soldering ??
Hi Carol,
Unfortunately, this will tell you little about field reliability, even on a
comparative basis. The reason for this is that the significantly different
physical behavior, particularly the slower creep rates, of LF-solders
invariably
lead to an apple v. orange comparison.
Regards,
Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL 32174 USA
Phone: 386-437-8747, Fax: 386-437-8737, Cell: 386-316-5904
E-mail: [log in to unmask], Website: www.engelmaier.com
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