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Pyrography or pyrogravure is the free handed art of decorating wood or other materials with burn marks resulting from the controlled application of a heated object such as a poker. It is also known as pokerwork or wood burning. [1] The term means "writing with fire", from the Greek pyr (fire) and graphos (writing). [2]
Fractal burning, Lichtenberg burning or wood fracking refers to a technique where a Lichtenberg figure is burnt into wood using high voltage electricity. [1][2][3][4] It has gained notoriety due to numerous incidents of death or severe injuries when people have attempted it at home, with at least 33 people having died between 2017 and 2022. [1][5]
The Institute of Wood Science (IWSc) was incorporated in 1955 as a professional body for the timber industries and allied professions. In 2009 it merged with the Institute of Materials, Minerals and Mining (IOM3), and became known as The Wood Technology Society. [1] Following restructuring and rebranding of the IOM3 it changed its name to the ...
Wood-burning stove. A 19th-century example of a wood-burning stove. A wood-burning stove (or wood burner or log burner in the UK) is a heating or cooking appliance capable of burning wood fuel, often called solid fuel, and wood-derived biomass fuel, such as sawdust bricks. Generally the appliance consists of a solid metal (usually cast iron or ...
Pyrolysis is the reaction used to coat a preformed substrate with a layer of pyrolytic carbon. This is typically done in a fluidized bed reactor heated to 1,000–2,000 °C or 1,830–3,630 °F. Pyrolytic carbon coatings are used in many applications, including artificial heart valves.
According to one research on the average the burning of wood results in about 6–10% ashes. [2] The residue ash of 0.43 and 1.82 percent of the original mass of burned wood (assuming dry basis, meaning that H 2 O is driven off) is produced for certain woods if it is pyrolized until all volatiles disappear and it is burned at 350 °C (662 °F) for 8 hours.
Yakisugi (Japanese: 焼 杉, lit. 'burnt cedar '[1]) is a traditional, very old Japanese method of wood preservation. [2][1] It is referred to in the West as burnt timber cladding and is also available as shou sugi ban (焼杉板), a term which uses the same kanji characters, but an alternative pronunciation. The ban character means "plank".
Leather-covered sandbag, wood blocks and tools (burins), used in wood engraving. Wood engraving is a printmaking technique, in which an artist works an image into a block of wood. Functionally a variety of woodcut, it uses relief printing, where the artist applies ink to the face of the block and prints using relatively low pressure.
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