Coating on older DEC slides
halarewich at gmail.com
Sat Jun 13 16:32:37 CDT 2015
this might help
On 6/13/15, Rod Smallwood <rodsmallwood52 at btinternet.com> wrote:
> Ever looked at an old radio chassis?
> They had what I was led to believe was a grey cadium plating over the steel
> The boxes BA11-ES and the like had I think a coat ing was some kind of
> My 11/34A has a greyish coating on the tiltable runners.
> On 13/06/2015 21:35, COURYHOUSE at aol.com wrote:
>> cadmium not good for you... beryllium is even worse!
>> In a message dated 6/13/2015 12:51:52 P.M. US Mountain Standard Time,
>> rodsmallwood52 at btinternet.com writes:
>> It might be cadmium
>> On 13/06/2015 16:45, John Wilson wrote:
>>> On Sat, Jun 13, 2015 at 11:20:19AM -0400, Noel Chiappa wrote:
>>>> So, what _is_ that grey coating - and, more important, how (if at all)
>> can it
>>>> be reproduced these days?
>>> Wild guess: some kind of oxide? I agree that it doesn't look like
>>> or powder coat.
>>> John Wilson
>>> D Bit
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