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woodfiring time again - flashing slip questions

updated fri 14 apr 06

 

Elizabeth Herod on wed 12 apr 06


Hello everyone--

I have been absent for some time, ..... busy trying to improve my skill
level.

As I near my 4th wood firing, I realize that will all that I have learned, I
still know nothing. :)

What flashing slips have people used and what do they prefer in wood and
salt on a white clay body? What color are they?

(this particular kiln is hot, and there is not a lot of reduction)

Since I am firing again in August, (different kiln), I am doing many tests.
I went a little beserk..... Passing through Asheville, I just had to stop
at highwater clay and buy craggy crunch, moon white, orangestone, zella
stone, and aurora. I have been a good student and made 30 tiles for each
clay so far, in addition to Amherst Z clay and Miller 550 porcelain. At
least 4 tea bowls in each, as well.

I plan to let orangestone do its thing, no glaze on the outside. I know I
have to do something with the porcelain, otherwise, it will be white in the
salt.

Has anyone wood fired these NC clays? Any suggestions?

I thought that I might use some white slip on the clays that fire black in
the salt and wood.......

Am I on the right track here or am I totally lost?

Thanks for your help
Beth

Andrew M Casto on thu 13 apr 06


=3D2>
Beth,
I use a 70/30 mix of Helmar Kaolin and Neph s=
ye...
We fire a 50 cube bourry...stonware clay, 12-16 hr firing, =
with just a little reduction...mostly from the natural combustion process t=
he wood goes through as it burns. This mix gives me nice orange flashes and=
blushes on the pots, and looks great under glazes as well.
Andy CastoR>www.redbridgep=
ottery.com


-----Clay=
art <CLAYART@LSV.CERAMICS.ORG> wrote: -----

kquote style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BO=
RDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">To: CLAYART@LSV.CERAMICS.O=
RG
From: Elizabeth Herod <bcherod@BESTWEB.NET>
Sent by: Clayart=
<CLAYART@LSV.CERAMICS.ORG>
Date: 04/12/2006 04:53PM
Subject: W=
oodfiring time again - flashing slip questions

He=
llo everyone--

I have been absent for =
some time, ..... busy trying to improve my skill
ize=3D2>level.

As I near my 4th wood =
firing, I realize that will all that I have learned, I
<=
FONT size=3D2>still know nothing.  :)

e=3D2>What flashing slips have people used and what do they prefer in wood =
and
salt on a white clay body? What color=
are they?

(this particular kiln is h=
ot, and there is not a lot of reduction)

=3D2>Since I am firing again in August, (different kiln), I am doing many t=
ests.
I went a little beserk.....  P=
assing through Asheville, I just had to stop
=3D2>at highwater clay and buy craggy crunch, moon white, orangestone, zell=
a
stone, and aurora.  I have been a =
good student and made 30 tiles for each
c=
lay so far, in addition to Amherst Z clay and Miller 550 porcelain.  A=
t
least 4 tea bowls in each, as well.
=

I plan to let orangestone do its thing, =
no glaze on the outside.  I know I
h=
ave to do something with the porcelain, otherwise, it will be white in the<=
BR>
salt.

=3D2>Has anyone wood fired these NC clays?  Any suggestions?
>

I thought that I might use some white slip on =
the clays that fire black in
the salt and=
wood.......

Am I on the right track =
here or am I totally lost?

Thanks for=
your help
Beth

ONT size=3D2>=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
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=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=5F=
=5F=5F=5F=5F=5F=5F=5F=5F
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clayart@lsv.ceramics.org

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k at the archives for the list or change your subscription
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