- Mohs hardness
- Mohs hardness.См. Твердость по Моосу.(Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО "Профессионал", НПО "Мир и семья"; Санкт-Петербург, 2003 г.)
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Mohs hardness
Смотреть что такое "Mohs hardness" в других словарях:
Mohs hardness — Rough measure of the resistance of a smooth surface to scratching or abrasion, expressed in terms of a scale devised by German mineralogist Friedrich Mohs in 1812. Minerals are ranked in comparison with the Mohs scale, which is made up of 10… … Universalium
Mohs hardness scale and observations on hardness of some additional materials — ▪ Table Mohs hardness scale and observations on hardness of some additional materials mineral Mohs hardness other materials observations on the minerals talc 1 very easily scratched by the fingernail; has a greasy feel gypsum 2 Mohs hardness… … Universalium
Mohs hardness scale — Moso skalė statusas T sritis Standartizacija ir metrologija apibrėžtis Mineralų kietumo skalė, kurią sudaro 10 kietumo etalonų, pvz., talko kietumas – 1, deimanto – 10. atitikmenys: angl. Mohs hardness scale; Mohs scale vok. Härteskala nach Mohs … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Mohs hardness scale — a 1 10 scale for estimating the hardness of a mineral, introduced by the German geologist Friedrich Mohs (1773 1839) in 1812. To apply the scale, one attempts to scratch the mineral with standard minerals assigned hardness numbers as follows:… … Dictionary of units of measurement
Mohs scale of mineral hardness — The Mohs scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. It was created in 1812 by the German geologist and mineralogist Friedrich Mohs and… … Wikipedia
hardness — /hahrd nis/, n. 1. the state or quality of being hard: the hardness of ice. 2. a relative degree or extent of this quality: wood of a desirable hardness. 3. that quality in water that is imparted by the presence of dissolved salts, esp. calcium… … Universalium
Hardness of prominent abrasive materials — ▪ Table Hardness of prominent abrasive materials abrasive materials hardness Mohs scale (Mohs hardness) Vickers scale (Vickers hardness) Knoop scale (Knoop hardness) Natural abrasives industrial diamond 10 10,000 8,000 corundum 9 2,200 1,600… … Universalium
hardness tester — ▪ device device that indicates the hardness of a material, usually by measuring the effect on its surface of a localized penetration by a standardized rounded or pointed indenter of diamond, carbide, or hard steel. Brinell hardness is … Universalium
Mohs scale — Moso skalė statusas T sritis Standartizacija ir metrologija apibrėžtis Mineralų kietumo skalė, kurią sudaro 10 kietumo etalonų, pvz., talko kietumas – 1, deimanto – 10. atitikmenys: angl. Mohs hardness scale; Mohs scale vok. Härteskala nach Mohs … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Mohs-Härtskala — Moso skalė statusas T sritis Standartizacija ir metrologija apibrėžtis Mineralų kietumo skalė, kurią sudaro 10 kietumo etalonų, pvz., talko kietumas – 1, deimanto – 10. atitikmenys: angl. Mohs hardness scale; Mohs scale vok. Härteskala nach Mohs … Penkiakalbis aiškinamasis metrologijos terminų žodynas
