Ababi Sharon on fri 26 mar 04
This is my letter to the "Glaze Guru" of http://ceramics.lifetips.com/
I hope he will solve my problem.
If not I will try to adjust it myself or just dump it.
=======================================
I tried to make the glaze you had offered me and it did not mature in
^03
Because I have glaze software I wrote there your recipe
MOSSY GREEN 03
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Cone 03 1101 deg.C. -
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Custer feldspar 33.00
Calcium Carbonate 34.00
EPK Kaolin 30.00
Cobalt Carbonate 1.30
Red Iron Oxide 4.00
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Seger Weight%
KNO 0.135 5.76%
CaO 0.863 24.44%
MgO 0.002 0.04%
Al2O3 0.427 21.99%
P2O5 0.001 0.09%
SiO2 1.567 47.54%
TiO2 0.004 0.15%
K2O 0.093 4.44%
Na2O 0.042 1.31%
Al:Si 3.67
Expan. 8.64
ST 408.74
From my limit knowledge it looks like it is a high fire glaze. Am I
right?
Do I have to do something with my kiln?
Thanks
ababisha@shoval.org.il
Ron Roy on fri 26 mar 04
This glaze will certainly not melt at o3 - or at cone 6 - I don't think it
will melt properly at 8 either.
It is a matte glaze - very short of silica so not acceptable as a liner
glaze for functional work.
What kind of Guru did you he say he was?
RR
>This is my letter to the "Glaze Guru" of http://ceramics.lifetips.com/
>
>I hope he will solve my problem.
>
>If not I will try to adjust it myself or just dump it.
>
>=======================================
>
>I tried to make the glaze you had offered me and it did not mature in
>^03
>
> Because I have glaze software I wrote there your recipe
>
>MOSSY GREEN 03
>
>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
>
>
>
>Cone 03 1101 deg.C. -
>
>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
>
>
>
>Custer feldspar 33.00
>
>Calcium Carbonate 34.00
>
>EPK Kaolin 30.00
>
>Cobalt Carbonate 1.30
>
>Red Iron Oxide 4.00
>
>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
>
>
>
> Seger Weight%
>
>KNO 0.135 5.76%
>
>CaO 0.863 24.44%
>
>MgO 0.002 0.04%
>
>Al2O3 0.427 21.99%
>
>P2O5 0.001 0.09%
>
>SiO2 1.567 47.54%
>
>TiO2 0.004 0.15%
>
>K2O 0.093 4.44%
>
>Na2O 0.042 1.31%
>Al:Si 3.67
>Expan. 8.64
>ST 408.74
>From my limit knowledge it looks like it is a high fire glaze. Am I
>right?
>Do I have to do something with my kiln?
>Thanks
>ababisha@shoval.org.il
Ron Roy
RR#4
15084 Little Lake Road
Brighton, Ontario
Canada
K0K 1H0
Phone: 613-475-9544
Fax: 613-475-3513
Ababi Sharon on sat 27 mar 04
They did not answer me
But you can be a guru yourself they have an offer to anyone to be a guru
I think anyone that can steal glazes and ideas from different archives!
Ababi Sharon
Glaze wizard
Kibbutz Shoval Israel
ababisha@shoval.org.il
http://ababi.active.co.il
http://www.matrix2000.co.nz/Matrix%20Demo/Ababi.htm
A fast link Ceramics forum in Hebrew:
http://www.botzpottery.co.il/kishurim.html
-----Original Message-----
From: Clayart [mailto:CLAYART@LSV.CERAMICS.ORG] On Behalf Of Ron Roy
Sent: Friday, March 26, 2004 9:30 PM
To: CLAYART@LSV.CERAMICS.ORG
Subject: Re: MOSSY GREEN 03
This glaze will certainly not melt at o3 - or at cone 6 - I don't think
it
will melt properly at 8 either.
It is a matte glaze - very short of silica so not acceptable as a liner
glaze for functional work.
What kind of Guru did you he say he was?
RR
>This is my letter to the "Glaze Guru" of http://ceramics.lifetips.com/
>
>I hope he will solve my problem.
>
>If not I will try to adjust it myself or just dump it.
>
>=======================================
>
>I tried to make the glaze you had offered me and it did not mature in
>^03
>
> Because I have glaze software I wrote there your recipe
>
>MOSSY GREEN 03
>
>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
>
>
>
>Cone 03 1101 deg.C. -
>
>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
>
>
>
>Custer feldspar 33.00
>
>Calcium Carbonate 34.00
>
>EPK Kaolin 30.00
>
>Cobalt Carbonate 1.30
>
>Red Iron Oxide 4.00
>
>,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
>
>
>
> Seger Weight%
>
>KNO 0.135 5.76%
>
>CaO 0.863 24.44%
>
>MgO 0.002 0.04%
>
>Al2O3 0.427 21.99%
>
>P2O5 0.001 0.09%
>
>SiO2 1.567 47.54%
>
>TiO2 0.004 0.15%
>
>K2O 0.093 4.44%
>
>Na2O 0.042 1.31%
>Al:Si 3.67
>Expan. 8.64
>ST 408.74
>From my limit knowledge it looks like it is a high fire glaze. Am I
>right?
>Do I have to do something with my kiln?
>Thanks
>ababisha@shoval.org.il
Ron Roy
RR#4
15084 Little Lake Road
Brighton, Ontario
Canada
K0K 1H0
Phone: 613-475-9544
Fax: 613-475-3513
________________________________________________________________________
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Ivor and Olive Lewis on sat 27 mar 04
Dear Ababi,
For some reason or other you have the group 1 alkali elements listed
twice in the Seger Formula/Weight.
But this looks like a very high fire recipe to me. Sixty four parts of
refractory substances with only a high potash felspar as the melting
agent would push it into the cone 10 range
To get it to melt at cone three would need a big dollop of borate
frit.
Was something omitted?
Best regards,
Ivor Lewis. Redhill, South Australia
> MOSSY GREEN 03
> Cone 03 1101 deg.C. -
>
> Custer feldspar 33.00
>
> Calcium Carbonate 34.00
>
> EPK Kaolin 30.00
>
> Cobalt Carbonate 1.30
>
> Red Iron Oxide 4.00
>
> Seger Weight%
>
> KNO 0.135 5.76%
>
> CaO 0.863 24.44%
>
> MgO 0.002 0.04%
>
> Al2O3 0.427 21.99%
>
> P2O5 0.001 0.09%
>
> SiO2 1.567 47.54%
>
> TiO2 0.004 0.15%
>
> K2O 0.093 4.44%
>
> Na2O 0.042 1.31%
>
> Al:Si 3.67
>
> Expan. 8.64
>
> ST 408.74
>
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