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CERAMICS. Art . Clay Vocabulary. Clay A mixture of sand, dirt, water and minerals. Ceramics Clay that has been fired to create products such as pottery, bricks, tiles and sculpture. Clay Vocabulary Types of clay. Terra Cotta (a choice, limited)
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CERAMICS Art
Clay Vocabulary • Clay • A mixture of sand, dirt, water and minerals. • Ceramics • Clay that has been fired to create products such as pottery, bricks, tiles and sculpture.
Clay VocabularyTypes of clay • Terra Cotta (a choice, limited) • Low fire clay. Fires at 1800’, red in color • White art clay, low fire, best for • sculpture
Clay VocabularyPrepare the Clay • Knead • Mix the clay by folding, pressing, and stretching the clay. • Air Bubbles • Air that is trapped in the clay • Will explode in the kiln if not removed through kneading
* • Judy Chicago: female artist who creates 3-D plates to celebrate famous women Judy Chicago The Dinner Party 1974-79various media48 ft. each side
Greek: Pottery that illustrates a story Characteristics: • Remarkable achievements in the arts, philosophy, architecture • Refined narrative decoration • Human “life-like” figures are emphasized
Black-figure Amphora Red-figure Krater
Amphora Lekythos
Tile : a flat surface with a design that can be raised or carved
Relief Sculpture: a carved design that is 3-D, has a raised surface
Clay Vocabulary • Join /Weld - to attach two pieces of clay together • Slip • Clay + Water = Clay glue • Liquid Clay • Score • Roughing up (scraping) the clay • For attaching clay together
Clay VocabularyStages of Clay • Plastic – clay that is flexible and wet Easily molded and shaped
Clay VocabularyStages of Clay • Leather Hard • 1st day of drying, easily carved • Clay is cold, stiff, and leathery • Greenware • Completely dry pottery (but not fired) • Most fragile! • Bisque – Clay that is fired once. Greenware
Raised – Making a design that comes up off the surface, 3-D with added clay
Foreground: Closest to viewer (highest level)Middle ground : between front & backBack ground: farthest from viewer (lowest level)
Levels • Carved- Forming a design by using sharp tools
Clay VocabularyFiring • Smoothing - Remove all texture with sponge and water • Firing • Fire clay 1400 degrees 6-8 hours • Kiln • Furnace used to fire clay • Glaze • Waterproof, Glass-paint
Tools Wood Paddle Sticks: flat paddle that “smacks” lumps and helps to shape clay forms Modeling Tools: wooden or plastic tools that shape, cut, attach, decorate clay Loop Tools: wire edged tools that cut, carve, and get lumps out of the clay form
Slab roller/ rolling pin: tool used to flatten clay Kiln: oven used to fire the clay Carving knives: sharp edged tools that can cut, score, carve and put details into clay
Finishing the Surface Patina: painting a surface to create a “faux” look, also creates an aged/antique appearance Pigment Dust: shimmery powder applied with modgepodge Glaze: glass like paint that is water proof, protects clay surface, and is food friendly ModgePodge: a varnish that protects a painted surface
Plate & cup: matching design
3-D Clay Tile
Clay Designs Carved: subtractive, made by taking away clay with a pointed object Painted: can be applied after bisque firing, with glaze or acrylic paint Texture: made on a slab with tools