high-temperature steel

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• High speed steel — (often abbreviated HSS, sometimes HS) is a material usually used in the manufacture of machine tool bits and other cutters. It is often used in power saw blades and drill bits. It is superior to the older high carbon steel tools used extensively… …   Wikipedia

• high-speed steel — an especially hard, heat resistant steel for use in lathe tools and for other applications involving high friction and wear. [1925 30] * * * Alloy of steel introduced in 1900. It doubled or trebled the capacities of machine shops by permitting… …   Universalium

• High temperature corrosion — Hot corrosion is a mechnism of high temperature corrosion , others inculde high temperature oxidation, sulfidation and carbonization. Hot corrosion by sulfates Two types of sulfate induced hot corrosion are generally distinguished : Type I takes… …   Wikipedia

• high speed steel — this term was derived from the fact that it is capable of cutting metal at a much higher rate than carbon tool steel and continues to cut and retain its hardness even when the point of the tool is heated to a low red temperature. Tungsten is the… …   Mechanics glossary

• High energy X-rays — or HEX rays are very hard X rays, with 80 keV 1000 keV typically one order of magnitude higher in energy than conventional X rays (and well into the gamma ray energies of over 120 keV). They are produced at modern synchrotron radiation sources… …   Wikipedia

• Steel frame — usually refers to a building technique with a skeleton frame of vertical steel columns and horizontal I beams, constructed in a rectangular grid to support the floors, roof and walls of a building which are all attached to the frame. The… …   Wikipedia

• High pressure food preservation — refers to high pressure used for food preservation. Pressed inside a vessel exerting 70,000 pounds per square inch or more, food can be processed so that it retains its fresh appearance, flavor, texture and nutrients while disabling harmful… …   Wikipedia

• High explosive anti-tank warhead — High explosive anti tank (HEAT) rounds are made of an explosive shaped charge that uses the Neumann effect (a development of the Munroe effect) to create a very high velocity jet of metal in a state of superplasticity that can punch through solid …   Wikipedia

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

• Steel — For other uses, see Steel (disambiguation). The steel cable of a colliery winding tower …   Wikipedia

• high-pressure phenomena — ▪ physics Introduction       changes in physical, chemical, and structural characteristics that matter undergoes when subjected to high pressure. pressure thus serves as a versatile tool in materials research, and it is especially important in… …   Universalium