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единица твердости
Англо-русский словарь терминов металлургии и сварки. 2011.
unit hardness
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Hardness — This article is about mechanical properties of materials. For other uses, see Hard. Hardness is the measure of how resistant solid matter is to various kinds of permanent shape change when a force is applied. Macroscopic hardness is generally… … Wikipedia
Vickers hardness test — A Vickers hardness tester The Vickers hardness test was developed in 1924 by Smith and Sandland at Vickers Ltd as an alternative to the Brinell method to measure the hardness of materials.[1] The Vickers test is often easier to use than other… … Wikipedia
Strong-Cobb Unit — The Strong Cobb Unit (Symbol: SC) is an ad hoc unit of force previously used to measure the hardness of tablets in the pharmaceutical industry. The Strong Cobb test machine applied pressure using a hand operated air pump, and the hardness was… … Wikipedia
Strong-Cobb Unit — (SC) an ad hoc unit of force previously used to measure the hardness of tablets in the pharmaceutical industry. The Strong Cobb test machine applied pressure using a hand operated air pump, and the hardness was read on a gauge marked in 30… … Dictionary of units of measurement
Siemens (unit) — The siemens (symbol: S) is the SI derived unit of electric conductance and electric admittance. Conductance and admittance are the reciprocals of resistance and impedance respectively, hence one siemens is equal to the reciprocal of one ohm, and… … Wikipedia
Solar Powered Desalination Unit — A Solar Powered Desalination Unit designed for remote communities has been tested in the Northern Territory of Australia. [http://media.uow.edu.au/news/2005/1104c/index.html Award winning Solar Powered Desalination Unit aims to solve Central… … Wikipedia
international rubber hardness degree — (IRHD) a unit used to measure the hardness of rubber and similar materials (technically known as elastomers). Measurements are made using an IRHD durometer, and the results are usually similar, but not identical, to readings made with the… … Dictionary of units of measurement
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
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
materials testing — Introduction measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. The data thus obtained can be used in specifying the suitability of materials for various… … Universalium
