R
Robert Chung
Guest
Howard Kveck wrote:
> In article <[email protected]>, "Kurgan Gringioni"
> <[email protected]> wrote:
>
>
>>
>> I have an old Bridgeport mill, but I have no idea WTF Prussian Blue is.
>>
>> (obviously I'm not steeped in machinist lore)
>
> It's also known as "Dykem": layout fluid. Easiest way to describe it is very thin, blue (or
> sometimes red) paint. Apply it and let it dry, then scribe layout lines, etc. The lines will be
> easier to see than they would be on raw metal. As was described, it doesn't get a lot of use
> anymore. It is moving into the "lore" category of machining.
Also, first of the artificial pigments. Still used in artwork.
> In article <[email protected]>, "Kurgan Gringioni"
> <[email protected]> wrote:
>
>
>>
>> I have an old Bridgeport mill, but I have no idea WTF Prussian Blue is.
>>
>> (obviously I'm not steeped in machinist lore)
>
> It's also known as "Dykem": layout fluid. Easiest way to describe it is very thin, blue (or
> sometimes red) paint. Apply it and let it dry, then scribe layout lines, etc. The lines will be
> easier to see than they would be on raw metal. As was described, it doesn't get a lot of use
> anymore. It is moving into the "lore" category of machining.
Also, first of the artificial pigments. Still used in artwork.