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Westport jeweler Faye Kim Designs is moving to a new, bigger location
A ceramic is an inorganic, nonmetallic[a] solid material comprising material, nonmetal or metalloid atoms held in ionic and covalent bonds primarily. The crystallinity of ceramic materials ranges from oriented to semi-crystalline highly, and frequently completely amorphous (e.g., eyeglasses). Differing crystallinity and electron intake in the ionic and covalent bonds cause most ceramic materials to be good thermal and electrical insulators (thoroughly investigated in ceramic anatomist). With such a sizable range of possible options for the structure/structure of an ceramic (e.g. almost all of the elements, all types of bonding practically, and all degrees of crystallinity), the breadth of the subject is great, and identifiable qualities (e.g. hardness, toughness, electrical power conductivity, etc.) are hard to specify for the merged group all together. General properties such as high melting temperature, high hardness, poor conductivity, high moduli of elasticity, chemical resistance and low ductility will be the norm,[1] with known exceptions to each one of these rules (e.g. piezoelectric ceramics, wine glass transition temperatures, superconductive ceramics, etc.). Many composites, such as fiberglass and carbon fiber, while comprising ceramic materials, are not regarded as area of the ceramic family.The term "ceramic originates from the Greek phrase ????????? (keramikos), "of pottery" or "for pottery",[3] from ??????? (keramos), "potter's clay, tile, pottery".[4] The initial known mention of the root "ceram-" is the Mycenaean Greek ke-ra-me-we, "personnel of ceramics", written in Linear B syllabic script.[5] The term "ceramic" may be used as an adjective to spell it out a material, product or process, or it could be used as a noun, either singular, or, additionally, as the plural noun "ceramics".The initial ceramics created by humans were pottery things, including 27,000-year-old figurines, created from clay, either alone or mixed with other materials like silica, hardened, sintered, in flame. Later ceramics were glazed and fired to produce easy, colored surfaces, lessening porosity by using glassy, amorphous ceramic coatings on top of the crystalline ceramic substrates.[7] Ceramics now include local, industrial and building products, as well as a variety of ceramic art. Inside the 20th century, new ceramic materials were developed for use in advanced ceramic anatomist, such as in semiconductors.Ceramic artifacts offer an important role in archaeology for understanding the culture, habit and technology of peoples of the past. They are among the most frequent artifacts to be found at an archaeological site, generally by means of small fragments of broken pottery called sherds. Processing of gathered sherds can be regular with two main types of analysis: technical and traditional.Traditional analysis consists of sorting ceramic artifacts, sherds and much larger fragments into specific types predicated on style, composition, manufacturing and morphology. By creating these typologies you'll be able to distinguish between different cultural styles, the purpose of the ceramic and technical state of the public people among other conclusions. In addition, by looking at stylistic changes of ceramics as time passes can you really separate (seriate) the ceramics into distinct diagnostic groups (assemblages). A comparison of ceramic artifacts with known dated assemblages permits a chronological task of these items.[13]The technical method of ceramic analysis involves a finer study of the structure of ceramic artifacts and sherds to look for the way to obtain the materials and through this the possible making site. Key requirements are the composition of the clay and the temper used in the production of this article under review: temper is a materials added to the clay through the initial production level, and it can be used to aid the next drying process. Types of temper include shell pieces, granite fragments and ground sherd parts called 'grog'. Temper is identified by microscopic examination of the temper material usually. Clay identification depends upon a process of refiring the ceramic, and assigning a color to it using Munsell Soil Color notation. By estimating both clay and temper compositions, and locating an area where both are recognized to occur, an task of the materials source can be made. From the source task of the artifact further investigations can be produced into the site of make.
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A ceramic is an inorganic, nonmetallic[a] solid material comprising material, nonmetal or metalloid atoms held in ionic and covalent bonds primarily. The crystallinity of ceramic materials ranges from oriented to semi-crystalline highly, and frequently completely amorphous (e.g., eyeglasses). Differing crystallinity and electron intake in the ionic and covalent bonds cause most ceramic materials to be good thermal and electrical insulators (thoroughly investigated in ceramic anatomist). With such a sizable range of possible options for the structure/structure of an ceramic (e.g. almost all of the elements, all types of bonding practically, and all degrees of crystallinity), the breadth of the subject is great, and identifiable qualities (e.g. hardness, toughness, electrical power conductivity, etc.) are hard to specify for the merged group all together. General properties such as high melting temperature, high hardness, poor conductivity, high moduli of elasticity, chemical resistance and low ductility will be the norm,[1] with known exceptions to each one of these rules (e.g. piezoelectric ceramics, wine glass transition temperatures, superconductive ceramics, etc.). Many composites, such as fiberglass and carbon fiber, while comprising ceramic materials, are not regarded as area of the ceramic family.
The term "ceramic originates from the Greek phrase ????????? (keramikos), "of pottery" or "for pottery",[3] from ??????? (keramos), "potter's clay, tile, pottery".[4] The initial known mention of the root "ceram-" is the Mycenaean Greek ke-ra-me-we, "personnel of ceramics", written in Linear B syllabic script.[5] The term "ceramic" may be used as an adjective to spell it out a material, product or process, or it could be used as a noun, either singular, or, additionally, as the plural noun "ceramics".
The initial ceramics created by humans were pottery things, including 27,000-year-old figurines, created from clay, either alone or mixed with other materials like silica, hardened, sintered, in flame. Later ceramics were glazed and fired to produce easy, colored surfaces, lessening porosity by using glassy, amorphous ceramic coatings on top of the crystalline ceramic substrates.[7] Ceramics now include local, industrial and building products, as well as a variety of ceramic art. Inside the 20th century, new ceramic materials were developed for use in advanced ceramic anatomist, such as in semiconductors.
Ceramic artifacts offer an important role in archaeology for understanding the culture, habit and technology of peoples of the past. They are among the most frequent artifacts to be found at an archaeological site, generally by means of small fragments of broken pottery called sherds. Processing of gathered sherds can be regular with two main types of analysis: technical and traditional.
Traditional analysis consists of sorting ceramic artifacts, sherds and much larger fragments into specific types predicated on style, composition, manufacturing and morphology. By creating these typologies you'll be able to distinguish between different cultural styles, the purpose of the ceramic and technical state of the public people among other conclusions. In addition, by looking at stylistic changes of ceramics as time passes can you really separate (seriate) the ceramics into distinct diagnostic groups (assemblages). A comparison of ceramic artifacts with known dated assemblages permits a chronological task of these items.[13]The technical method of ceramic analysis involves a finer study of the structure of ceramic artifacts and sherds to look for the way to obtain the materials and through this the possible making site. Key requirements are the composition of the clay and the temper used in the production of this article under review: temper is a materials added to the clay through the initial production level, and it can be used to aid the next drying process. Types of temper include shell pieces, granite fragments and ground sherd parts called 'grog'. Temper is identified by microscopic examination of the temper material usually. Clay identification depends upon a process of refiring the ceramic, and assigning a color to it using Munsell Soil Color notation. By estimating both clay and temper compositions, and locating an area where both are recognized to occur, an task of the materials source can be made. From the source task of the artifact further investigations can be produced into the site of make.
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