TECHNET Archives

April 2012

TechNet@IPC.ORG

Options: Use Monospaced Font
Show Text Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
vladimir Igoshev <[log in to unmask]>
Reply To:
Date:
Fri, 13 Apr 2012 17:30:21 +0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (1 lines)
Thank you Andy,

Two questions, though. Do you know the actual values, as they should be far higher than 0 (it's not liquid He we are talking about :-)).

Secondly, do you refer to pure Pb and Sn or Pb-rich and Sn-rich phases?
------Original Message------
From: Giamis, Andy
To: [log in to unmask]
To: [log in to unmask]
Subject: RE: [TN] Wetting angles
Sent: Apr 13, 2012 12:47

Typically the Sn phase wets out farther than the Pb phase.  On a good clean Au surface, the contact angle approaches zero.



Regards,
Andy
 
Andrew C. Giamis
Andrew Solutions
FMA / Reliability Engineer
40 Technology Drive, 
Warren, NJ 07059
(908) 546-4686 [Office]  
(908) 938-7945 [Cell]
[log in to unmask]
 
 
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of vladimir Igoshev
Sent: Friday, April 13, 2012 12:43 PM
To: [log in to unmask]
Subject: [TN] Wetting angles

Technetters,

I have a simple question.

Does anyone know what the wetting angles of the two phases of the Pb-Sn eutectic on a Au surface are.
Or at least which one is lower?

Any direct answer (number/reference) will be greatly appreciated.

Regards,
Vladimir

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

______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________


Vladimir

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

______________________________________________________________________
This email has been scanned by the Symantec Email Security.cloud service.
For more information please contact helpdesk at x2960 or [log in to unmask] 
______________________________________________________________________

ATOM RSS1 RSS2