Re: [CAD_CAM_EDM_DRO] Coolant PUMP systems

Hi, use a coolant like "rustlick 50-50" or have a look at their products. I
recently helped move stuff from a machine shop that used rustlick and i
didnt see anything bad. cul brian f.

----- Original Message -----
From: "Jon Elson" <elson@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Friday, September 27, 2002 12:45 AM
Subject: Re: [CAD_CAM_EDM_DRO] Coolant PUMP systems


> Lloyd Leung wrote:
>
> > Hmm... mold problem... never thought about that...
> >
> > Wonder what antifreeze + water soluble oil + water would do... current I
> > do this in a spray bottle... 1 part water + 1 part Water soluble oil.
> > Seems to work fine...
> >
> > The reason I want a coolant system is because I want to machine Ti. I
> > can do it right now... but smokes... and I have to be sitting there
> > spraying constantly... so I figure if I do a flood system... I just sit
> > watching it [just in case of fire].
>
> Wet chips are not likely to catch fire. Keeping the chips cool is a GOOD
> policy for combustible metals like Ti. Compared to everything else,
> especially Ti alloys, commercial coolant is cheap. I'd avoid antifreeze,
> as it is poisonous. The better coolants have exotic stuff in them to
> reduce tool wear. I'm convinced it works, too!
>
> Jon
>
>
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