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Higher quality ceramics feature a finer ground shell as a temper – some instances being so finely ground as to look untempered. [5] Extravagant fine serving wares and grave goods were also produced, with some examples exhibiting handles shaped like animal heads and tails, or in the shapes of animal or human forms. [6]
A temper is a non-plastic material added to clay to prevent shrinkage and cracking during drying and firing of vessels made from the clay. [1] Tempers may include:
Scientific temper as a notion existed for a long time, and the origin of the term is unknown. The exact terminology became frequently used in the mid-19th century. [ 4 ] [ 5 ] A Jesuit scholar Thomas Aloysius Hughes gave a short definition in 1893, saying, "A scientific temper... means a scrupulous and rigid exactness...
Tempering is an ancient heat-treating technique. The oldest known example of tempered martensite is a pick axe which was found in Galilee, dating from around 1200 to 1100 BC. [5] The process was used throughout the ancient world, from Asia to Europe and Africa.
As defined and used by Southwestern archaeologists, a ware is "a large grouping of pottery types which has little temporal or spatial implication but consists of stylistically varied types that are similar technologically and in method of manufacture", and "a defined ware is a ceramic assemblage in which all attributes of paste composition (with the possible exception of temper) and of surface ...
Temper (band), a dance music group; Temper, a 2008 album by Benoit Pioulard "Temper", a song by Cyberaktif from the 1991 album Tenebrae Vision "Temper", a 2021 song by Vera Blue; Temper, or, Domestic Scenes, a novel by Amelia Opie, 1812–1813; The Tempering, a young-adult novel by Gloria Skurzynski, 1983; Temper, a character in Corner Shop Show
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers to display information.
Eventually, this process was applied to swords and knives, to produce mechanical effects that were similar to differential hardening, but with some important differences. To differentially temper a blade, it is first quenched to harden the entire blade evenly. The blade is then heated in a localized area, allowing the heat to flow toward the edge.