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Ceramic material is an inorganic, metallic oxide, nitride, or carbide material. Some elements, such as carbon or silicon, may be considered ceramics. Ceramic materials are brittle, hard, strong in compression, and weak in shearing and tension. They withstand the chemical erosion that occurs in other materials subjected to acidic or caustic ...
Prehistoric humans discovered the useful properties of clay and used it for making pottery. Some of the earliest pottery shards have been dated to around 14,000 BCE, [7] and clay tablets were the first known writing medium. [8] Clay is used in many modern industrial processes, such as paper making, cement production, and chemical filtering ...
Moche portrait vessel, Musée du quai Branly, ca. 100—700 CE, 16 x 29 x 22 cm Jane Osti (Cherokee Nation), with her award-winning pottery, 2006. Ceramics of Indigenous peoples of the Americas is an art form with at least a 7500-year history in the Americas. [1] Pottery is fired ceramics with clay as a component.
Clay tempered with sand, grit, crushed shell or crushed pottery were often used to make bonfire-fired ceramics because they provided an open-body texture that allowed water and volatile components of the clay to escape freely. The coarser particles in the clay also acted to restrain shrinkage during drying, and hence reduce the risk of cracking.
Most traditional ceramic products were made from clay (or clay mixed with other materials), shaped and subjected to heat, and tableware and decorative ceramics are generally still made this way. In modern ceramic engineering usage, ceramics is the art and science of making objects from inorganic, non-metallic materials by the action of heat.
Key milestones in the history of California pottery include: the arrival of Spanish settlers, the advent of statehood and subsequent population growth, the Arts and Crafts movement, Great Depression, World War II era and the post-WWII onslaught of low-priced imports leading to a steep decline in the number of California potteries. California ...
Ancient Egyptian pottery includes all objects of fired clay from ancient Egypt. [1] First and foremost, ceramics served as household wares for the storage, preparation, transport, and consumption of food, drink, and raw materials.
The clay is then kneaded by the potter and placed on a wheel. Once the clay is on the wheel the potter can shape it into any of the many shapes shown below, or anything else he desires. Wheel-made pottery dates back to roughly 2500 BC. Before this, the coil method of building the walls of the pot was employed.
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