I opened the kiln for a quick peek yesterday afternoon and it looked to be a successful firing.
You have no idea how pleased I am to be able to type those words internet.
I used three new glazes, I made a further two glazes using very old glaze ingredients. I didn’t have time to take notes whilst I was glazing, as I was way behind schedule and I fired to a lower temperature than normal.
In short I was leaving myself open to any number of ceramic disasters.
But the Kiln Gods were smiling on me and I am reasonably pleased with some of the work that came out of the kiln.
The glaze I used on these slipcast cups is one formulated by ceramist Ruth Langman and it is a clear gloss glaze that fires well across the mid range to higher range of stoneware temperatures. I programmed the kiln to fire to 1250 degrees centigrade but cone 9 was well down so I think the kiln is firing 20 degrees higher than the temperature gauge is telling me. I added one and a half percent of cobalt carbonate to the RL glaze and this is the result.
*Ruth Langman clear.
silica ————————— 31
Kaolin—————————10
Neophyline syenite ———-30
gerstley borate —————21
wollastonite ——————–8
I added 1.5% Cobalt Carbonate to make this blue.

I used a combination of three glazes on these plates WCC Black, WCC Green and RL blue
Ben’s WCC Base glaze
Potash Feldspar –30
Silica —————33
Whiting ————-17
Kaolin —————15
To make a black glaze add 5% Iron Oxide, 2% Cobalt oxide 2%Manganese dioxide
To make green add 4.5% copper oxide.

Here are the glazes on my slipcast cups.

I haven’t made a lot of blue work before. I have used blue as a highlight on my ceramic cups but I have steered away from blue because, because? Actually I am not really sure why I have avoided blue glazes.
Maybe because blue can be so overpowering and my environmental plates are all earthy tones suited to reduction firings.
But I think I might have to follow this lot of work up with some more blue things.

Now for a WEDDING update.
The preparations for the wedding are all on track. My grand son Isaac is recovering from his virus and I am recovering from the fright he gave me. My back is mostly better and my infection has cleared up.I didn’t fire as many plates as I would have liked due to the unexpected trip to the hospital. But I have five plates for my daughter’s wedding present that I am very pleased with, some serving platters that turned out very well (photos later) and a lovely large salad bowl.
I am now feeling quite excited about the wedding rather than stressed. Veronica and I tested the livestream channel on Tuesday and we will both put live stream links up on our blogs on Saturday morning so that you can watch the wedding either here on my blog or over on Veronica’s blog, Sleepless Nights
And now internet I am off up to the local hall to fill my trailer up with folding chairs so that we all have somewhere to sit on Saturday (squeee)