Building
Last summer, I started building two large sculptures but ran out of summer work time before I could finish them. I was able to build the sculptures last summer and bisque them, once I got a new kiln. They waited patiently in my studio until June of this year when I was able to begin applying color.
the sculpture in progress in 2016 |
Planning Attachments
Last summer, while I was building, I planned to attach bike parts to both sculptures. I had been thinking about moving parts for some time and I knew I wanted to try incorporating small scale moving parts positioned like leaves on the stem of the taller plant form.
placing bike parts in their planned location |
The bike parts themselves incorporate bearings and have a nice smooth spinning motion. Last year, I had thrown some round shapes on the wheel with the intention of using them on top of bike pieces roughly this size. I epoxied these round forms onto bike parts. Inside these forms I attached found objects and fired ceramic pieces to add visual interest and to hold up the "stamen" of the "flower."
Underglazing and Glazing
The underglazing process for this sculpture, like all my underglazing processes, took a ridiculously long time because I layer at least two colors on each part of the sculpture.
first layer of underglaze in the kiln |
For this sculpture, I first applied green underglaze to the "stem" or "trunk" of the plant, yellow to the gear sprigs, and purple to the closed and open forms on top of the sculpture. I bisque fired these first underglaze colors in place, then applied off-white into the texture of the stem and red on the gear sprigs, interiors, and indents of the top forms. There are a few more colors applied and layered on the sprigs that are almost hidden inside the circle formed by the top forms.
first and second layers of underglaze in progress
Applying the red on the top forms was most difficult where the forms butted up against one another. It took me several days and I had to wipe off glaze and reapply several times. Finally, once everything was fired to my satisfaction, I applied gloss glaze on the top forms and the sprigs.
underglaze and glaze finished |
Repairs
Last summer, during the drying process, a small but noticeable crack developed between the two top sections. The crack was probably due to the heavy weight of the two top sections pulling down on either branch of the stem. I noticed it before the form was completely dry and tried to save it by adding clay and using fabric to put the two sides in traction.
bracing the sculpture to try to prevent cracking |
The repair didn't wholly fix the problem and I was left with a small crack between the two branches. After the last glaze firing, I mixed up some epoxy paste and pressed it into the crack. Once the epoxy set, I mixed some acrylic paint and painted the epoxy to match the underglaze.
epoxy on the crack |
The seam isn't noticeable at first glance, but I plan to further hide the repair by painting a matching off-white paint into the impressed texture to match the design elsewhere on the sculpture.
Attachments
After all the glazing and repair was complete, I finished attaching the blue flower shapes (a.k.a. "end caps") to their non-ceramic elements and then attached those to the sculpture itself.
toppers (a.k.a. end caps) before being attached |
I had built round shapes sticking out of the sculpture to which these bike pieces would be attached.
One major challenge was applying the epoxy so that it stuck to the interior of the bike part but did not stick to the outside that was supposed to move.
the round part onto which the bike part attaches |
epoxy applied |
While the epoxy set, the attachments had to be held in place with masking tape. Only three of the six attachments are set as of this writing, but all three of those spin freely. The others are setting with tape in place.
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toppers being held in place while epoxy sets |
My goal for September is to take some quality images of this finished sculpture and possibly finish the other large piece as well.
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