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A fire brick, firebrick, fireclay brick, or refractory brick is a block of ceramic material used in lining furnaces, kilns, fireboxes, and fireplaces. A refractory brick is built primarily to withstand high temperature, but will also usually have a low thermal conductivity for greater energy efficiency .
The Harbison-Walker Refractories Company is a national historic district and historic refractory brick manufacturing complex which is located in Mount Union in Huntingdon County, Pennsylvania. It originated as the Star Firebrick Company on March 7, 1865, with Articles of Association by a group of Pittsburgh and Allegheny residents.
Fire clay in a furnace. Fire clay is a range of refractory clays used in the manufacture of ceramics, especially fire brick.The United States Environmental Protection Agency defines fire clay very generally as a "mineral aggregate composed of hydrous silicates of aluminium (Al 2 O 3 ·2SiO 2 ·2H 2 O) with or without free silica."
Equivalent VIII, 1966, 120 Firebricks, 5 by 27 by 90 + 1 ⁄ 4 inches (130 mm × 690 mm × 2,290 mm), occasionally referred to as The Bricks, is the last of a series of minimalist sculptures by Carl Andre. The sculpture consists of 120 fire bricks, arranged in two layers, in a six-by-ten rectangle. [1]
Ceramic, or fired brick was used as early as 3000 BC in early Indus Valley cities like Kalibangan. [12] In the middle of the third millennium BC, there was a rise in monumental baked brick architecture in Indus cities. Examples included the Great Bath at Mohenjo-daro, the fire altars of Kaalibangan, and the granary of Harappa.
The Evens & Howard Fire Brick Company was a manufacturer of fire bricks, sewage pipe and gas retorts in what is now the Cheltenham neighborhood of St. Louis, Missouri. It was founded formally in 1855 as the Cheltenham Fireclay Works and achieved sales as far away as Quebec [ 1 ] and Africa .
In the main fire passage there is a fire wagon, that holds a fire that burns continuously. Each room is fired for a specific time, until the bricks are vitrified properly, and thereafter the fire wagon is rolled to the next room to be fired. Each room is connected to the next room by a passageway carrying hot gases from the fire.
In Middle and South Europe, grog is used to create fire-resistant chamotte type bricks and mortar for construction of fireplaces, old-style and industrial furnaces, and as component of high temperature application sealants and adhesives. A typical example of domestic use is a pizza stone made from chamotte. Because the stone can absorb heat ...