TECHNET Archives

September 2002

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:
Peter Swanson <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 23 Sep 2002 13:23:54 +0100
Content-Type:
text/plain
Parts/Attachments:
text/plain (92 lines)
Doug,

See appendix B-2 of IPC J-STD-006 rev A, Requirements for Electronic Grade
Solder Alloys and Fluxed and Non-Fluxed Solid Solders for Electronic
Soldering Applications.

There are good discussions as to the whys are wherefores in the Soldering
books by Manko or Wassink. Both are highly recommended.

Regards,
Peter
--
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
Peter Swanson                                      Oxfordshire, England
Dynamix Technology Ltd
IPC Standards, Guidelines & Videos - Electronics Manufacturing Bookshop
[log in to unmask]    http://www.dynamixtechnology.com
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

-----Original Message-----
From: McCall,Doug [mailto:[log in to unmask]]
Sent: 23 September 2002 11:16
To: [log in to unmask]
Subject: [TN] Wave solder bath analysis


Techies,

I am interested in finding out what the solder analysis figures
should be from the sample taken from the flow solder bath sample.

Percentages of the following elements would be useful: -
Tin, lead, antimony, copper, zinc, iron, nickel, bismuth, cadmium,
Silver, gold, arsenic, aluminium etc.

We are using 63 / 37 bar solder into the machine.

Also any mil-spec equivalents would be useful.

Thanks in anticipation,

Regards,

Doug McCall
PCB Manufacturing Engineer - Eastbourne
BOC EDWARDS
Marshall Road,
Eastbourne,
East Sussex,
BN22 9BA UK
Tel: +44 (0) 1323 501 147
Fax +44 (0) 1323 509 824
mailto [log in to unmask]

BOC Edwards is a part of BOC Limited
Registered Office: Chertsey Road, Windlesham, Surrey GU20 6HJ
Number 337663-English Register
Ultimate holding company: The BOC Group plc


_____________________________________________________________________
This e-mail has been scanned for viruses by the WorldCom Internet Managed
Scanning Service - powered by MessageLabs. For further information visit
http://www.worldcom.com

----------------------------------------------------------------------------
-----
Technet Mail List provided as a free 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/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700
ext.5315
----------------------------------------------------------------------------
-----

---------------------------------------------------------------------------------
Technet Mail List provided as a free 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/html/forum.htm for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315
---------------------------------------------------------------------------------

ATOM RSS1 RSS2