Re: [CAD_CAM_EDM_DRO] 4130 4140 how to heat treat ?

40 years as a machinist and did a lot of heat
treating. Never did that. with the stainless wrap
never had any problem. But the paper sounds ok. I
just never needed it.
Larry

Jon Anderson wrote:

>
> lawrence jackman wrote:
> >

It helps to include a small amount of paper in
the wrapping.

> The paper, when it burns, will consume any oxygen inside
> the wrapping.
>
> Jon
>
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