Sender: |
|
X-To: |
|
Date: |
Thu, 8 Mar 2012 11:05:30 -0800 |
Reply-To: |
|
Message-ID: |
|
Subject: |
|
From: |
|
Content-Transfer-Encoding: |
7bit |
In-Reply-To: |
|
Content-Type: |
text/plain; charset="ISO-8859-1"; format=flowed |
MIME-Version: |
1.0 |
Parts/Attachments: |
|
|
Aren't a lot of those turrets silver plated? Would silver whiskers
tarnish like that over age?
I'm just a CAD guy, but that's the first thing that comes to mind...
Olav
On 3/8/2012 10:39 AM, Goodyear, Patrick wrote:
> Ok got a new one. Found on the plated portion of a turret a black fuzz, also on the riveted backside and the plated portions of all of the lands outside the soldered areas.
> It cleans right off with alcohol leaves no residue, is crystalline in structure and grows away from the metal has a coral like appearance.
>
> I have attached pictures but Steve is off today so don't know who else can post.
>
> Again a 40 year old board.
>
> Any ideas????
>
> Pat
>
> .
>
>
> ______________________________________________________________________
> 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]
> ______________________________________________________________________
>
______________________________________________________________________
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]
______________________________________________________________________
|
|
|