search  current discussion  categories  kilns & firing - cones & controllers 

firing results.. oxy probe a .68-.71

updated mon 31 mar 97

 

Talbott on wed 12 mar 97

In reference to my last message on 3/10... I mentioned that I would say
something about the outcome of that glaze fire. Opened the kiln on Monday
afternoon (don't know why I was thinking Wed), having fired on Saturday..
starting Sat around 9 am and completing the firing Sun 12:30 am... Cone 9
1/2 Approx time 15 1/2 hours. The firing results were great. The colors
were bright and vivid, even the copper reds which are so unpredictable
which very red and rich. I think that the increased reduction (.68-.71)
and reduced firing time really increased the qualities of the colors. I
did go into oxidation for 15 min after cone 9 went flat.... I usually
reduce at around .5 increasing to .62-.66 on the oxy probe after reaching
900 C all the way to shut down (except for last 15 min of oxidation). On
shut down I close up everything- tight.... buner ports, damper in, peeps
in...until the kiln is below 200 C or there 'bout and then I start to open
things up gradually for a slow final cool-down...

---------------- from original message ---------------------
....Flames from reduction licking out from the spaces between the door and
the arch. Just like the good old days... Man.. what a relief to be
back in the groove again.... So I stayed around .68-.71 on the oxy probe
until ^9 was flat. I will open the kiln on Wed... can't wait to see...
Christmas in March....

Best Wishes... Marshall

1ST ANNUAL CLAYARTERS' GALLERY - NAPLES, MAINE (Summmer 1997)
http://fmc.utm.edu/~dmcbeth/cag/naples.htm
>the above site can be viewed but is still under construction<
below are other web-sites which mention the exhibit:
http://www.missouri.edu/~muck/
{contact me directly for more information}

Celia & Marshall Talbott
Pottery By Celia
Route 114
P.O. Box 4116
Naples, Maine 04055-4116
(207)693-6100 voice and fax
clupus@ime.net

Clayarters Live Chat-Room 10:00 pm Eastern Standard Time on Saturday Nites

SHORT CUT if the room has already been created then go to:

http://webchat9.wbs.net/webchat3.so?Room=PRIVATE_Clayarters


or if room has not been created go to WBS at:
http://webchat5.wbs.net/webchat3.so

and set up a "Private Room"... just use the name: Clayarters
------------------------------------------------------------------------------