[TheForge] superquench questions

Rob Fertner rfertner at cox.net
Tue Dec 28 20:54:39 EST 2004


The November/December 2004 issue of The Home Shop Machinist has an
article about superquench. He states that he uses a quarter cup of
Cascade liquid dishwasher detergent in 2 gallons of tap water and that
it works as well as the original recipe. 

Rob
-----Original Message-----
From: theforge-bounces at mailman.qth.net
[mailto:theforge-bounces at mailman.qth.net] On Behalf Of Andrew Vida
Sent: Tuesday, December 28, 2004 12:24 PM
To: Sponsored by ABANA
Subject: Re: [TheForge] superquench questions



Schade wrote:
> 
> I bought a set of the dovetail die adaptors for my LG 25 from Sid. I 
> have some chunks of 2"x3" to make a few sets of dies.
> 
> Do any of you use "superquench" on hammer dies?

	I think a hammer die might be a bit large, but what the hell, it
can't 
hurt to try.
> 
> What is the current recipe?

	5 gal water
	5# table salt (wonder if epsom salts would do)
	26Oz Blue Dawn detergent
	7 Oz Jetdry or similar surfactant.
> 
> Is there somewhere online to get the Shaklee stuff?

	Don't need it.  Jetdry works.  Probably the same stuff.
> 
> Has anyone ever Rockwelled after superquenching?
> 
> Should I weld the die together before superquenching?
> 
> Is a 5 gallon bucket of SQ big enuf to quench hammer dies?
> 
> Thanks.
> 
> Bob
> 
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