Showing posts with label Clay. Show all posts
Showing posts with label Clay. Show all posts

Thursday, August 13, 2009

My work...


My clayworks have evolved over the last few years, although possibly in subtle ways... I still explore the way glaze reacts with the porcelain and with other glazes and oxide enhanced slips... All of my work is true high-fired porcelain (approximately 2390 F)... I fire in a natural-gas forced-air burner reduction kiln... Porcelain is truly a great clay... The translucency of very thin wheel thrown and slab constructed porcelain is a tool I use with lighting fixtures, window tiles and cups... My engineering background, archaeology interests, and even the current political scene may all meld into one of my brushed and incised landscapes which have grown to be a metaphor on human relationships, and may be disguised within the details...

Wednesday, August 12, 2009

The beauty of porcelain...


Porcelain can be imagined as a combination of clay and glass, with the strength of glass but the pliability of clay... It is made of clays that are whiter and more pure than stoneware clays, free of iron, titanium and other impurities that give stoneware clays their various colors and rougher textures... These impurities also interfere with the tightly interlocking crystals that grow as the substance is heated then cooled... Thus, porcelain forms a tighter, denser and more crystalline structure... This allows the passage of light where it is thin, although not all porcelain clay bodies have translucent qualities... Since the particles are much smaller, porcelain is much less forgiving and takes time to master on the wheel...