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October 2005

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Subject:
From:
"Stadem, Richard" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Stadem, Richard
Date:
Thu, 6 Oct 2005 14:47:39 -0500
Content-Type:
text/plain
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text/plain (51 lines)
Werner,
Is not the glass transition temperature (Tg) more important than Td? I
would not want to approach the Tg, or at least not for more than 2-3
seconds. In my mind, if I reach the Td it is already too late,
reliability is compromised. I am assuming the Td is a higher internal
temperature than the Tg.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Werner Engelmaier
Sent: Thursday, October 06, 2005 2:10 PM
To: [log in to unmask]
Subject: Re: [TN] Dwell Time

Hi sona,
Do determine that, you need the decomposition temperature, Td.



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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