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November 2004

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Subject:
From:
"Blair K. Hogg" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Blair K. Hogg
Date:
Fri, 19 Nov 2004 10:26:59 -0800
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I agree wholeheartedly.
 
I attended a seminar yesterday at Villanova University where Jim McElroy of NEMI, Karl Seelig of AIM, Dennis Barbini of Vitronics Soltec and Jack Geibig of the Center for Clean Products and Clean Technologies at the University of Tennessee were presenters. 
 
The primary take-aways were:
 
1. It is going to cost everyone more to manufacture lead-free products, due to more expensive solder, higher energy requirements in processes, etc.
 
2. The reliability of lead-free solders and connections made with these solders has not been proven. 
 
And the most interesting part was that the study conducted by U of Tenn showed that the use of SAC solders causes more harm to the environment than the use of SnPb. 
 
The UT website relating to this is at: http://eerc.ra.utk.edu/ccpct/lfsp-projectinfo.html however, the results of the study are not yet available there.
 
Blair

>>> [log in to unmask] 11/19/04 12:36PM >>>
    

        Good artlicle. A beginning of a movement in the right direction?






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