TECHNET Archives

July 2010

TechNet@IPC.ORG

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

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

Print Reply
Sender:
X-To:
TechNet E-Mail Forum <[log in to unmask]>, Inge <[log in to unmask]>
Date:
Wed, 21 Jul 2010 17:19:57 +0800
Reply-To:
TechNet E-Mail Forum <[log in to unmask]>, "Krishnan (Radhakrishnan) Chezhian" <[log in to unmask]>
Subject:
From:
"Krishnan (Radhakrishnan) Chezhian" <[log in to unmask]>
In-Reply-To:
<3E14A4F93DCE4DCBA5DECB0CB40A6BCD@dell3a3601fa11>
Content-Type:
text/plain; charset="UTF-8"
MIME-Version:
1.0
Parts/Attachments:
text/plain (156 lines)
Hi Inge,

I am interested to know more about this non-cyanide gold stripping using
Iodine, can you give me more details of the stripper. Is it just Iodine or
is it a proprietary iodine based stripper, what temperature does the
solution have to be and the how long does it take to strip.

Thanks,
Krishnan



On Wed, Jul 21, 2010 at 3:16 PM, Inge <[log in to unmask]> wrote:

> Rudy,
> we have stripped gold on  thin film substrates for decaces with Iodine
> without noticing any aggression to Nickel.
> /Inge
>
>
>
>
> ----- Original Message ----- From: "R Sedlak" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Monday, July 19, 2010 11:42 PM
> Subject: Re: [TN] Removing gold and leaving nickel unaffected
>
>
> Bev:
> I am gonna have to dig deep on this one, BUT my long distant memory tells
> me that there is a gold stripper based on Iodine! Key issue may be does it
> attack Nickel? Lemme dig in here. Or would Iodine be "beyond the RIM"? I, of
> course, would prefer to give you a stripper which was "nothing but net".
>
> Rudy
>
>
> --- On Mon, 7/19/10, Bev Christian <[log in to unmask]> wrote:
>
> From: Bev Christian <[log in to unmask]>
> Subject: [TN] Removing gold and leaving nickel unaffected
> To: [log in to unmask]
> Date: Monday, July 19, 2010, 11:38 AM
>
> TechNetters,
> is there a way of chemically removing an ENIG gold layer and not attacking
> the underlying nickel without using cyanide?
> Bev
> RIM
>
> ---------------------------------------------------------------------
> 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.
>
> ______________________________________________________________________
> This email has been scanned by the MessageLabs Email Security System.
> For more information please contact helpdesk at x2960 or [log in to unmask]
> ______________________________________________________________________
>
> ---------------------------------------------------
> Technet Mail List provided as a service by IPC using LISTSERV 15.0
> 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=4.3.16for additional information, or contact Keach Sasamori at
> [log in to unmask] or 847-615-7100 ext.2815
> -----------------------------------------------------
>
>
>
>
>
> ______________________________________________________________________
> This email has been scanned by the MessageLabs Email Security System.
> For more information please contact helpdesk at x2960 or [log in to unmask]
> ______________________________________________________________________
>
> ---------------------------------------------------
> Technet Mail List provided as a service by IPC using LISTSERV 15.0
> 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=4.3.16for additional information, or contact Keach Sasamori at
> [log in to unmask] or 847-615-7100 ext.2815
> -----------------------------------------------------
>
> ______________________________________________________________________
> This email has been scanned by the MessageLabs Email Security System.
> For more information please contact helpdesk at x2960 or [log in to unmask]
>
> ---------------------------------------------------
> Technet Mail List provided as a service by IPC using LISTSERV 15.0
> 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=4.3.16for additional information, or contact Keach Sasamori at
> [log in to unmask] or 847-615-7100 ext.2815
> -----------------------------------------------------
>

CONFIDENTIALITY
This e-mail message and any attachments thereto, is intended
only for use by the addressee(s) named herein and may contain
legally privileged and/or confidential information. If you
are not the intended recipient of this e-mail message, you
are hereby notified that any dissemination, distribution or
copying of this e-mail message, and any attachments thereto,
is strictly prohibited.  If you have received this e-mail
message in error, please immediately notify the sender and
permanently delete the original and any copies of this email
and any prints thereof.
ABSENT AN EXPRESS STATEMENT TO THE CONTRARY HEREINABOVE, THIS
E-MAIL IS NOT INTENDED AS A SUBSTITUTE FOR A WRITING.
Notwithstanding the Uniform Electronic Transactions Act or
the applicability of any other law of similar substance and
effect, absent an express statement to the contrary
hereinabove, this e-mail message its contents, and any
attachments hereto are not intended to represent an offer or
acceptance to enter into a contract and are not otherwise
intended to bind the sender, Sanmina-SCI Corporation (or any
of its subsidiaries), or any other person or entity.


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

---------------------------------------------------
Technet Mail List provided as a service by IPC using LISTSERV 15.0
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