[modeleng] Re: Any knife makers on the list?

  • From: "Pendragon" <idpriest@xxxxxxxxxxxxxxxx>
  • To: <modeleng@xxxxxxxxxxxxx>
  • Date: Sat, 30 Apr 2005 22:22:36 +0100

Al,

It is important to temper the blade in a unifom way, one way this can be
achieved is by placing the article in a tray of sand and then heating in =
the
domestic oven [it follows to do this when Erine is out having some =
retail
therapy]by heating in this way temperature gradients are avoided thus
providing an even temperature.......you could do this whilst cooking the
Sunday roast........what is important is to control the rate of
heating....'food' for thought perhaps.

Regards, IP

"Life should NOT be a journey to the grave with the intention of =
arriving
safely in an attractive and well preserved body, but rather to skid in
sideways, Champagne in one hand - strawberries in the other,=20
body thoroughly used up, totally worn out and screaming WOO HOO - What a
Ride!"=20
=20
Priest & Sons Model Engineers
http://www.kinvermes.pwp.blueyonder.co.uk/p1.htm


-----Original Message-----
From: modeleng-bounce@xxxxxxxxxxxxx =
[mailto:modeleng-bounce@xxxxxxxxxxxxx]
On Behalf Of Terry Lane
Sent: 30 April 2005 22:04
To: modeleng@xxxxxxxxxxxxx
Subject: [modeleng] Re: Any knife makers on the list?


I seriously doubt if you could get a good temper in a kitchen oven Al.

I generally heat the tang with a torch & watch the colours run. You =
could
also try laying it in a shallow tray of tallow and burning the tallow =
off

> If there are, I need some advice.  Someone posted on a
> list sometime in the past about "Drawing the temper"
> of a knife blade after hardening it by baking it in
> his wife's Kitchen oven.  Problem is, I forgot to make
> a note of the temperature or the length of time which
> it was baked.  Can any of you help out?
>
> Al Messer
>
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