[modeleng] Re: Blueing small parts

Pierre, when I "blue" screws, I usually hold them in a
pair of pliers and hold them in the flame of a Propane
torch until they turn Blue and then quickly drop them
in a can of used Motor Oil.  They come out with a very
lovely and uniform Blue color.

Al Messer

--- Pcx <pierre.courbouleix@xxxxxxxxxx> wrote:

> I have a batch (80-100) of M2 x 8 and M3 x 10 screws
> to "blue". What is the procedure to use , (I know
> how to blacken parts), to get a nice blue,
> especially for those small parts ?
> PIerre
> 
> pierre.courbouleix@xxxxxxxxxx
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