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  2. Sodium silicate - Wikipedia

    en.wikipedia.org/wiki/Sodium_silicate

    Sodium silicate is a generic name for chemical compounds with the formula Na ... It is also used to create a crackle effect in pottery, usually wheel-thrown. A vase ...

  3. Salt glaze pottery - Wikipedia

    en.wikipedia.org/wiki/Salt_glaze_pottery

    Sodium from the salt reacts with silica in the clay body to form a glassy coating of sodium silicate. The glaze may be colourless or may be coloured various shades of brown (from iron oxide), blue (from cobalt oxide), or purple (from manganese oxide). [1] [2] [3] Except for its use by a few studio potters, the process is obsolete. Before its ...

  4. Glossary of pottery terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_pottery_terms

    Another name for sodium carbonate, a common deflocculant. Soda sil. Another name for sodium silicate, a common deflocculant. Soft-paste porcelain Type of porcelain made with little kaolin or china clay, mostly in Europe 1720-1820. Also used for feldspathic porcelain fired in oxidising an atmosphere Sprigging

  5. Ceramic glaze - Wikipedia

    en.wikipedia.org/wiki/Ceramic_glaze

    Though mostly obsolete, salt glaze pottery is another form of glazing. Dry-dusting a mixture over the surface of the clay body or inserting salt or soda into the kiln at high temperatures creates an atmosphere rich in sodium vapor. This interacts with the aluminium and silica oxides in the body to form and deposit glass [9].

  6. Ceramic flux - Wikipedia

    en.wikipedia.org/wiki/Ceramic_flux

    [1] [2] The most commonly used fluxing oxides in a ceramic glaze contain lead, sodium, potassium, lithium, calcium, magnesium, barium, zinc, strontium, and manganese. These are introduced to the raw glaze as compounds, for example lead as lead oxide. Boron is considered by many to be a glass former rather than a flux.

  7. Slip casting - Wikipedia

    en.wikipedia.org/wiki/Slip_casting

    Examples of deflocculants include sodium carbonate and sodium silicate. [ 26 ] [ 27 ] [ 28 ] Typical deflocculant additions used for a Vitreous China casting slip are 0.1-0.65%; the rheological properties of the clay components are the main influencing factors for the dosage.

  8. 30 Of The Funniest Black Friday Memes To Check Out ... - AOL

    www.aol.com/90-funny-relatable-black-friday...

    Image credits: suburbanbeard While that 0.6% increase might not sound like a lot of money, any additional cash you can choose how you spend is valuable. Meanwhile, after-tax income, adjusted for ...

  9. Slip (ceramics) - Wikipedia

    en.wikipedia.org/wiki/Slip_(ceramics)

    African red slip ware: moulded Mithras slaying the bull, 400 ± 50 AD.. A slip is a clay slurry used to produce pottery and other ceramic wares. [1] Liquified clay, in which there is no fixed ratio of water and clay, is called slip or clay slurry which is used either for joining leather-hard (semi-hardened) clay body (pieces of pottery) together by slipcasting with mould, glazing or decorating ...

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