June Perry on mon 20 nov 06
Yellow is easily gotten with 1-2% red iron oxide in a low silica high calcium
glaze with a little tin. Too much silica causes these iron yellows to either
get a cold grayish tone or go mustardy.
You can go to my web site (listed below) and I have a two cone 6 yellows and
a cone 10 yellow. Just scroll down to the bottom of the page and you'll see
links to several pages of cone 6 oxidation and cone 10 reduction glazes with
pictures of test tiles and recipes. There is an error in description of one which
I need to correct. It says "denium blue" which is incorrect; the iron
colorant addition is the correct match for that yellow tile.
Two of recipes use only use 1-2% red iron and tin and the other one (one of
the cone 6 oxidation recipes) has rutile, manganese and titanium dioxide as the
colorants. That one is a warm, rich, sunshine yellow. That base also has
several other colorants variation listed which can be used in combination nicely.
Regards,
June Perry (finishing up glazing today and loading the soda kiln tomorrow!)
http://www.angelfire.com/art2/shambhalapottery
Lee Love on tue 21 nov 06
Did Fiesta use Uranium for its yellow?
--
Lee in Mashiko, Japan
http://potters.blogspot.com/
"Let the beauty we love be what we do." - Rumi
"When we all do better. We ALL do better." -Paul Wellstone
pdp1@EARTHLINK.NET on tue 21 nov 06
Hi Jim,
This probably impeded bacterial grown in
left-overs kept on the 'Yellow' Plates or Bowls,
in one's Ice Box...
Really, not a bad idea all tolled...
Lol...
Phil
el v
----- Original Message -----
From: "Jim Brooks"
> Lee -- Fiesta did use uranium for its yellow.
!!! After we learned more
> about radioactivity and uraniuum it was taken
off the market and Fiesta
> didnt hav a yellow for years............ Even
when it resumed production it
> didnt have a bright yellow until stains and
encapsulated colors were
> developed.... ..
>
>
Jim in Denton
Jim Brooks on tue 21 nov 06
Lee -- Fiesta did use uranium for its yellow. !!! After we learned more
about radioactivity and uraniuum it was taken off the market and Fiesta
didnt hav a yellow for years............ Even when it resumed production it
didnt have a bright yellow until stains and encapsulated colors were
developed.... ..
Jim in Denton
pdp1@EARTHLINK.NET on wed 22 nov 06
Ahhhhh...this is where a nice Sewing Needle or
Silk Pin comes in handy...one gets them sorta like
Frog gigging...
These, with a little Garlic Butter can be pan
fried or baked, to where one would swear they were
the tiny-est Escargo...
Phil
L vee
----- Original Message -----
From: "Bruce Girrell"
> > This probably impeded bacterial grown in
> > left-overs kept on the 'Yellow' Plates or
Bowls,
> > in one's Ice Box...
>
> Most of the bacteria, yes.
> But then there were the six-headed ones and the
ones that got those big
> bulging eyes.
> I hated it when they would look up at me from
the leftover plate.
Maurice Weitman on wed 22 nov 06
At 13:43 -0500 on 11/22/06, BRADCARTER@aol.com wrote:
>I sent a reply to our moderators that discussed Titanium as a source of
>yellow color. I got confirmation that it was received by the
>moderators. But it
>was never posted. That is discouraging and an incentive not to contribute
>to ClayArt.
You mean this one, Brad?
At 20:14 -0500 on 11/18/06, BRADCARTER@aol.com wrote:
>Look up Butterscotch in the archieves. It is a cone 6 oxidation satin
>matte. I believe the yellow is derived at least partly from
>titanium. You can
>learn more about titanium in The Potter's Dictionary.
Maybe you should change your settings so that you would get your own
clayart posts.
Maybe clayart should be set to do that as a default. I can't
understand why it's not a default. Who wouldn't want to get their
own messages? Seems like a no-brainer.
To set your prefs to get your own postings, send a message to:
listserv@lsv.ceramics.org
with
SET CLAYART REPRO
in the
message body.
No need for a subject header, but rock on... tell the listserv
something dirty in the subject. I usually mention something about
orifices.
Regards,
Maurice
Veena Raghavan on wed 22 nov 06
Come on, Brad,
Do post it again. Please don't get all annoyed and prickly, not just before
Thanksgiving. Along with the many other blessings we have in our lives, (and I
hope that all my Clayart friends have many of them) I, personally, am also
thankful for Clayart and thankful for the moderators who give us such a wonderful
opportunity to learn, share, discuss.
So, I hope you will post for information again. I, for one, would love to
read it.
Happy Thanksgiving to you and everyone.
Veena
In a message dated 11/22/2006 6:15:08 PM Eastern Standard Time,
BRADCARTER@AOL.COM writes:
>
>
> I sent a reply to our moderators that discussed Titanium as a source of
> yellow color. I got confirmation that it was received by the moderators.
> But it
> was never posted. That is discouraging and an incentive not to contribute
> to ClayArt.
VeenaRaghavan@cs.com
Bruce Girrell on wed 22 nov 06
> This probably impeded bacterial grown in
> left-overs kept on the 'Yellow' Plates or Bowls,
> in one's Ice Box...
Most of the bacteria, yes.
But then there were the six-headed ones and the ones that got those big
bulging eyes.
I hated it when they would look up at me from the leftover plate.
Brad Carter on thu 23 nov 06
OK, I stand corrected. I did not keep up with all the new requirements of
ClayArt. I was just trying to contribute. But, if I can not simply post a
resonse to some else's question and receive that post myself so that I know
it got posted--well, then why bother contributing if I don't know that my
contribution is even being posted? If ClayArt requires me to periodically
":update my settings," I will probably just become a lurker.
Brad Carter
Grass Valley, Calif
Catherine on fri 24 nov 06
Dear, dear Brad,=0D
=0D
It's not all that big a deal. ClayArt is such unique offering. =0D
Can your life possibly be so busy that you choose to deprive=0D
yourself of sharing with us rather than standing outside looking=0D
through the window.=0D
=0D
ClayArt is a precious gem to us potters. Try to enjoy it rather than =0D
getting all frustrated. =0D
=0D
Catherine in nicely warm Yuma, AZ=0D
=0D
-------Original Message-------=0D
=0D
From: Brad Carter=0D
Date: 11/23/06 10:16:06=0D
To: CLAYART@LSV.CERAMICS.ORG=0D
Subject: Re: yellow without stains=0D
=0D
OK, I stand corrected. I did not keep up with all the new requirement=
s
of=0D
ClayArt. I was just trying to contribute. But, if I can not simply po=
st
a=0D
resonse to some else's question and receive that post myself so that I kn=
ow=0D
it got posted--well, then why bother contributing if I don't know that =
my=0D
contribution is even being posted? If ClayArt requires me to periodical=
ly=0D
":update my settings," I will probably just become a lurker.=0D
=0D
Brad Carter=0D
Grass Valley, Calif
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