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glaze change from ^6 to ^8

updated fri 31 may 96

 

Njervey@aol.com on mon 6 may 96

Could anybody out there please tell me what to expect if I increase temp. in
my electric kiln and fire Randy Red to ^8 instead of ^6. Thanks
Nancy Jervey from Maine

Randy red ^6

Flint 30
EPK 5
F-4 20
talc 14
girstley 31

RIO 15

rdowns on tue 7 may 96

At 02:51 PM 5/6/96 EDT, you wrote:
>----------------------------Original message----------------------------
>Could anybody out there please tell me what to expect if I increase temp. in
>my electric kiln and fire Randy Red to ^8 instead of ^6. Thanks
>Nancy Jervey from Maine

Nancy,

Randy's Red is good from 6 to 10. If you omit the iron and/or use other
oxides/carbonates, it is also great in reduction.

Rose


Dianna Rose Downs
in north central Texas
214-734-1329
http://www.why.net/home/gdowns/terra.html
http://www.dfw.net/mckinney/rdowns/rdowns.html

Brian P. Jones x2712 on tue 7 may 96

Actualy, I just tried it, but using a slightly different
starting glaze. I altered this glaze as noted:

Towy Red

Custer Spar 16
Talc 14
Gerst. Bor. 31 I used 28
Bone Ash 2
EPK 5 I used 8
Lead Bisilicate 2 I omitted this
Silica 30
Red Iron 15 I used "Spanish RIO" from Baily Ceramics

I fired to a kiln setter cone 8, oxidation.

I soaked it for a couple of hours on "medium" (Skut) at orage heat.
This occured about 1 1/2 hours after the setter dropped. Got a nice
deep fox red with carmel motteling. I soaked it at cooldown too long
to get the famed RIO red.

Brian