After conversations with the manufacturer and my local supplier, weeks of deliberation, and some consultation with my favorite business analyst son (who really helps me weigh studio practicalities), I will be buying a new kiln. The same brand (Skutt) and size (7 cubic feet of interior space) as my trusty old kiln, the new one will have a digital controller so the kiln can be programmed to fire better for better glaze development. I will be able to heat it up slowly and cool it down slowly, a possibility much harder to obtain with the old manual switches (low, medium, high). I am looking for richer and more interesting glaze colors and textures, and this will help. (The brownish red color on the rim of the glaze-test cup below will be a much richer rust red with slower cooling in the kiln, for example.) I'm excited to order the kiln today.
Late last week I went into my ceramic supplier to pick up some wax resist and a couple of small tools. I also wanted some black nickel oxide, an ingredient in a recipe for Price Green, a great, fat green-blue glaze I came across lately when I wasn't even looking. In an offhand way, without paying much attention, I figured I will make a bunch of buckets of this glaze over the next couple of years, so I'd better stock up. "Five lbs of black nickel oxide, please."
The cashier got it from a shelf behind the desk. (I hadn't asked the price. I should have been tipped off by where they keep it.) Ringing it up, she noted, "I'm just letting you know this is very expensive."
"What's 'very expensive'?"
"$280."
Oops. Reality check. Black nickel oxide is the least ingredient in the recipe- like the food coloring in frosting, if you will. I am not sure where my brain was with that 5 lbs. I bought a quarter lb, less than $15 worth, which will probably do for the next eight buckets of Price Green, after which I may have moved on to a whole 'nother color palette. (Talk about studio practicalities!)
Meanwhile, I still have enough of this color and others, already mixed up in buckets, to glaze a few loads for the kiln.
Here is a typical glaze phase in the studio. There are bisqued but still-to-be-glazed pots (washing cups and small dishes on the left), glazed but unfired pots (the chalky looking brown and white ones on the right), and fired pots (those black bowls) that need to be refired with glaze touchups.
My old kiln will run one of its last two glaze firings this week. When the new kiln arrives in a few weeks, the old kiln will run for bisque firings only and no longer have the higher wear and tear of glaze firings. My good old workhorse, 25 years old, will be on light duty from now on.
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| Price Green- almost more blue than green. (Viewing the color depends on your browser settings, though.) |
Late last week I went into my ceramic supplier to pick up some wax resist and a couple of small tools. I also wanted some black nickel oxide, an ingredient in a recipe for Price Green, a great, fat green-blue glaze I came across lately when I wasn't even looking. In an offhand way, without paying much attention, I figured I will make a bunch of buckets of this glaze over the next couple of years, so I'd better stock up. "Five lbs of black nickel oxide, please."
The cashier got it from a shelf behind the desk. (I hadn't asked the price. I should have been tipped off by where they keep it.) Ringing it up, she noted, "I'm just letting you know this is very expensive."
"What's 'very expensive'?"
"$280."
Oops. Reality check. Black nickel oxide is the least ingredient in the recipe- like the food coloring in frosting, if you will. I am not sure where my brain was with that 5 lbs. I bought a quarter lb, less than $15 worth, which will probably do for the next eight buckets of Price Green, after which I may have moved on to a whole 'nother color palette. (Talk about studio practicalities!)
Meanwhile, I still have enough of this color and others, already mixed up in buckets, to glaze a few loads for the kiln.
My old kiln will run one of its last two glaze firings this week. When the new kiln arrives in a few weeks, the old kiln will run for bisque firings only and no longer have the higher wear and tear of glaze firings. My good old workhorse, 25 years old, will be on light duty from now on.