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  2. Refractories heat-up - Wikipedia

    en.wikipedia.org/wiki/Refractories_heat-up

    After building of a new refractory-lined industrial furnace or equipment, or refractory maintenance or relining of existing equipment, a necessary step is the start-up of the operation, which usually involves heating-up the unit in a controllable way, in order to prevent spalling or shortening of the materials' predicted lifetime.

  3. Kit house - Wikipedia

    en.wikipedia.org/wiki/Kit_house

    Kit houses, also known as mill-cut houses, pre-cut houses, ready-cut houses, mail order homes, or catalog homes, were a type of housing that was popular in the United States, Canada, and elsewhere in the first half of the 20th century. [1] Kit house manufacturers sold houses in many different plans and styles, from simple bungalows to imposing ...

  4. Ultra-high temperature ceramic - Wikipedia

    en.wikipedia.org/wiki/Ultra-high_temperature_ceramic

    Figure 1. An UHTC strake composed of three different sections with different UHTC compositions. [4]Beginning in the early 1960s, demand for high-temperature materials by the nascent aerospace industry prompted the United States Air Force Materials Laboratory to begin funding the development of a new class of materials that could withstand the environment of proposed hypersonic vehicles such as ...

  5. Industrial furnace - Wikipedia

    en.wikipedia.org/wiki/Industrial_furnace

    In a vertical, cylindrical furnace, the tubes are vertical. Tubes can be vertical or horizontal, placed along the refractory wall, in the middle, etc., or arranged in cells. Studs are used to hold the insulation together and on the wall of the furnace. They are placed about 1 ft (300 mm) apart in this picture of the inside of a furnace.

  6. Fire brick - Wikipedia

    en.wikipedia.org/wiki/Fire_brick

    In the making of firebrick, fire clay is fired in the kiln until it is partly vitrified.For special purposes, the brick may also be glazed. There are two standard sizes of fire brick: 229 mm × 114 mm × 76 mm (9 in × 4 + 12 in × 3 in) and 229 mm × 114 mm × 64 mm (9 in × 4 + 12 in × 2 + 12 in). [2]

  7. Refractory - Wikipedia

    en.wikipedia.org/wiki/Refractory

    Refractory bricks in a torpedo car used for hauling molten iron. In materials science, a refractory (or refractory material) is a material that is resistant to decomposition by heat or chemical attack and that retains its strength and rigidity at high temperatures. [1]

  8. Refractory lined expansion joint - Wikipedia

    en.wikipedia.org/wiki/Refractory_lined_expansion...

    A Refractory lined expansion joint is an assembly used in a pipe line to allow it to expand and contract [1] as climate conditions move from hot to cold and helps to ensure that the system remains functional. The refractory-lining can be vibra cast insulation with anchors, abrasion resistant refractory in hex mesh, gunned insulating refractory ...

  9. Applications of photovoltaics - Wikipedia

    en.wikipedia.org/wiki/Applications_of_photovoltaics

    The panel's nominal capacity is just a few watt-peak (110 W p) and its area less than 0.1 square metres (1 sq ft) in size. A large range of different applications can be solar powered such as music players, fans, portable lamps, security lights, solar lighting kits, solar lanterns and street light (see below) , phone chargers, radios, or ...