TECHNET Archives

September 2005

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:
Bev Christian <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Bev Christian <[log in to unmask]>
Date:
Wed, 21 Sep 2005 12:33:12 -0400
Content-Type:
text/plain
Parts/Attachments:
text/plain (100 lines)
Yes, Surface Science Western at the University of Western Ontario,
London, Ontario

See link.

http://www.uwo.ca/ssw/


Bev
RIM

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of John Parsons
Sent: September 21, 2005 11:36 AM
To: [log in to unmask]
Subject: Re: [TN] ENIG contaminant : Auger analysis recommended ?

Can anyone recommend any test labs in Canada or US capable of this type
of
analysis?

John Parsons
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Lee parker
Sent: Tuesday, September 20, 2005 7:31 PM
To: [log in to unmask]
Subject: Re: [TN] ENIG contaminant : Auger analysis recommended ?

Michel

Those who are familiar with Auger will tell you it is the method of
choice
for surface analysis. It only penetrates angstroms into the surface and
you
can sputter a controlled depth into the surface. The only issue I have
ever
encountered is the operator; you need an expert to operate the machine
and
interpret the results.

Best regards

Lee

J. Lee Parker, Ph.D.
JLP Consultants LLC
804 779 3389
  ----- Original Message -----
  From: Arbour, Michel<mailto:[log in to unmask]>
  To: [log in to unmask]<mailto:[log in to unmask]>
  Sent: Tuesday, September 20, 2005 5:11 PM
  Subject: [TN] ENIG contaminant : Auger analysis recommended ?


  Hi
  We will be sending non solderable PCB for analysis. Goal is to detect
black
  nickel, black pad, soldermask contamination before plating or other
  contaminant. Is Auger analysis with ion sputtering (SAM) an effective
method
  to determine the contaminants. Is this method proven and accepted in
the
PCB
  industry for this task ?

  Michel Arbour

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text
in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to
[log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to
[log in to unmask]: SET Technet Digest
Search the archives of previous posts at:
http://listserv.ipc.org/archives
Please visit IPC web site
http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100
ext.2815
-----------------------------------------------------




---------------------------------------------------------------------
This transmission (including any attachments) may contain confidential information, privileged material (including material protected by the solicitor-client or other applicable privileges), or constitute non-public information. Any use of this information by anyone other than the intended recipient is prohibited. If you have received this transmission in error, please immediately reply to the sender and delete this information from your system. Use, dissemination, distribution, or reproduction of this transmission by unintended recipients is not authorized and may be unlawful.

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 1.8e
To unsubscribe, send a message to [log in to unmask] with following text in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt or (re-start) delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL or (MAIL)
To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please visit IPC web site http://www.ipc.org/contentpage.asp?Pageid=4.3.16 for additional information, or contact Keach Sasamori at [log in to unmask] or 847-615-7100 ext.2815
-----------------------------------------------------

ATOM RSS1 RSS2