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15 Cards in this Set
- Front
- Back
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clay
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fine grained rock when crushed become splastic when wet
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grog
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fired clay that ha sbeen crushed into granules which may be added to a clay body to increase strength control drying and reduce shrinkage
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plasticty
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refers the quailty of clay that allows it to be worked an dreshaped without cracking or crumbling
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score
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making marks in th clay to help the clay adhere together resembles crosshatching
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slip
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clay suspended in water used to help adhere pieces together
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Leather hard
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the state of changing clay when enough mostirure has air-out that the peice can be lifted without disorten
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burnishing
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using a smooth object to polish the surface of leather hard clay
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greenware or bone dry clay
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clay and which all moistures are gone and not fired yet
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bisque firing
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the first firing pirror to glazing
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bisque
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unglazed clay which has been fired once
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kiln
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furnace mad espically for firing clay
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wedging
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kneading clay to expel the air remove slums and disturbtes water
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5 stages of clay
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placid- moist clay
leatherhard- can still be worked greenware- bone dry fragile bisque glazed |
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needle tool
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pointed tool for scoring clay
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rib
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acurved tool made of word rubber plastics or metal
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