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Subject:
From:
"Glidden, Kevin" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Glidden, Kevin
Date:
Fri, 16 Jul 2010 09:29:55 -0400
Content-Type:
text/plain
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text/plain (99 lines)
Yes, PCB soldering.  Leaded.

-----Original Message-----
From: Mike Fenner [mailto:[log in to unmask]] 
Sent: Thursday, July 15, 2010 12:03 PM
To: 'TechNet E-Mail Forum'; Glidden, Kevin
Subject: RE: [TN] silver solders and thermal fatigue resistance

I assume PCB soldering. Leaded or unleaded? there is a significant
difference 

Regards
 
Mike

 

 

Mike Fenner
Indium Corporation
Europe 

Mob: + 44 7810 526 317
Skype: mike.fenner
Tel: + 44 1908 580 400 
Fax: + 44 1908 580 411 
www.indium.com 

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* Please  think before you print

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Glidden, Kevin
Sent: Wednesday, July 14, 2010 6:25 PM
To: [log in to unmask]
Subject: [TN] silver solders and thermal fatigue resistance

Greetings,

Can anyone provide a simple description of or provide/recommend articles
regarding the role of silver addition in solders?  I've seen reference in
several articles that it was originally used as a means to mitigate
migration of silver when soldering to thick silver deposits.  I've also seen
reference that it also increases the thermal fatigue resistance.  The latter
is what I am most interested in, and would like to better understand the
"why's".

Thanks,
Kevin Glidden


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