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Reply To: | TechNet E-Mail Forum. |
Date: | Thu, 9 Sep 1999 12:25:20 +1000 |
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Ron, only one way to know :
solder both alloys in identical process on identical substrates/pads, etc.
any variations of cooling profile (just to mention something)
will influence readings on crystal formations = strength .
Answers are infinite, variable, customizable, ..............>>>>>
Hook your trusty puller on it ; compare :
you'll be home in one day with full validational base ;
spending one more day on documentation .
Beauty and shear strengths are only and always in the eye of the beholder
(As Werner may tell you as well ; if he digs himself out of his favorite
sandbunker)
Paul Klasek
ResMed
-----Original Message-----
From: Vandendolder, Ron [mailto:[log in to unmask]]
Sent: Wednesday, 8 September 1999 23:43
To: [log in to unmask]
Subject: [TN] acceptable solder joint shear strength?
Does anyone know what the minimum acceptable solder joint shear strengths
are for Sn63/Pb37 and In50/Pb50 ?
We are trying to optimize our soldering to gold interconnect process and
need some baseline/ industry standard numbers.
Thanks
Ron VandenDolder
Operations Manager
Millitech Corp
[log in to unmask]
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