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February 2009

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Subject:
From:
Werner engelmaier <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Werner engelmaier <[log in to unmask]>
Date:
Mon, 9 Feb 2009 20:09:34 -0500
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text/plain (91 lines)
 Actually no, imAu does not provide enough Au for Au-embrittlement, and electrolytically plated Au is not an accepted surface finish. Of course, one screw up anything with inappropriate choices.

Werner


 


 

-----Original Message-----
From: Vladimir Igoshev <[log in to unmask]>
To: TechNet E-Mail Forum <[log in to unmask]>; Werner engelmaier <[log in to unmask]>
Sent: Mon, 9 Feb 2009 8:00 pm
Subject: Re[2]: [TN] lead adding










I mentioned it just because in that particular case the lead finish
does affect the reliability of the joints.

  

-- 
Best regards,

Vladimir                          mailto:[log in to unmask]

SENTEC
11 Canadian Road, Unit 7.
Scarborough, ON M1R 5G1
Tel: (416) 899-1882
Fax: (905) 882-8812
www.sentec.ca

Well, what about Au-embrittlement? We know it causes earlier failures, is bad 
news,
and cannot be predicted--only avoided.

Werner



-----Original Message-----
From: Vladimir Igoshev <[log in to unmask]>
To: TechNet E-Mail Forum <[log in to unmask]>; Werner engelmaier 
<[log in to unmask]>
Sent: Mon, 9 Feb 2009 6:52 pm
Subject: Re[2]: [TN] lead adding



Well Werner, then what about Gold embrittlement?

  

-- 
Best regards,

Vladimir                          mailto:[log in to unmask]

SENTEC
11 Canadian Road, Unit 7.
Scarborough, ON M1R 5G1
Tel: (416) 899-1882
Fax: (905) 882-8812
 www.sentec.ca




 


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