Showing posts with label glaze recipe. Show all posts
Showing posts with label glaze recipe. Show all posts

Monday, September 7, 2009

New Glazes - Need help naming them


So, after a full summer of glaze testing, I have come out with only two new winners and some tweaking to my old favorites. I had a lot of colors look great on those little test tiles but then look terrible once they were on a larger vertical surface.

After glaze firing my favorite new test glazes onto real pots, I finally understood that most recipes are for dipping pots into a large drum of glaze to give your piece an even heavy coating. I usually dip my test tiles because they are so little and I am lazy. I don't have to keep rewashing brushes if I dip. BUT...by dipping my test tiles, I was reproducing a technique and end product that didn't reflect how I typically work.

When I glaze my work, I prefer to hand brush the glazes to get more inconsistencies while still getting full coverage. I prefer the aesthetic of having each piece visually look handmade rather than aiming for the perfection that reminds me of mass production.

In the end, I was most successful with using my standard base glaze but altering the additives. Here is a shot of a red iron oxide/cobalt mix that I think is a keeper. Now I need some help giving it a name. Any suggestions for the brown glaze?

Saturday, October 20, 2007

Studio Recycling

What a treat it is to get my hands on a box of fresh new clay. I have been reclaiming all of my scrap pieces for the past few months so I haven't played with fresh clay for awhile. I spent all day in the studio and have a bunch of fantastic bowls waiting for me to trim them tomorrow morning.

I love the fact that potters are recyclers by nature. It not only saves a lot of money, I feel that it is my small way to help the environment. I know exactly the kind of waste that I create and know that I do everything that I can to minimize it. I even reuse my broken bowls in the garden so they won't be found centuries later in the dump by some archaeologist. When I get tired of the bowls in my cupboards, I give them to college kids so they have something a little nicer in the kitchen when they first move out on their own. I also donate seconds to the Salvation Army. Why not?

Another way I cut down on waste is to save the water that I clean my glaze brushed in. I decant the water until I have a nice bunch of glaze splooge. Most of my glazes use similar chemicals so they are compatible and I have found a few nice colors by accident. I can't use the splooge for functional ware because I'm not sure that it is food safe, but I can use it for my pendants. The only disappointment so far is that I can never reproduce the same recycled glaze color twice!

Friday, July 20, 2007

Dark Olive Glaze Recipe

OK I have to preface this recipe with a bit about my kiln. I have a little second hand kiln in my basement studio that I love. Its quite quirky like me and yet very reliable. I fire most of my glazes to Cone 6-7 but my kiln fires so fast that I get quite different results from most other kilns. That said, make sure that you test any of my recipes and feel free to tweak the colorants.

Midnight Olive
Base Gerstley Borate 44%
EPK 21%
Flint 35%
Add Copper 5%
Rutile 6%
Cobalt 3% or a bit more for a darker color


Its my easiest glaze to create because there are so few base ingredients. I'll have to post a pic of me with my mask on next time I mix glazes.