hardness test

  • 71Brinell, Johan August — ▪ Swedish engineer born Nov. 21, 1849, Bringetofta, Swed. died Nov. 17, 1925, Stockholm       Swedish metallurgist who devised the Brinell hardness test, a rapid, nondestructive means of determining the hardness of metals.       In 1875 Brinell… …

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  • 72solids, mechanics of — ▪ physics Introduction       science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures.       What, then, is a solid? Any material, fluid or solid, can support normal forces.… …

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  • 73Метод вдавливания — Есть несколько методов определения твёрдости материалов путём вдавливания: Метод вдавливания по Шору Метод Виккерса (HV) Метод Бринеля (HB) Метод Роквелла (HR) Тест твёрдости Янка Метод Кноопа (англ.) (HK) Метод Мейера (англ.) Метод… …

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  • 74Scleroscope — A scleroscope is a device used to measure rebound hardness. It consists of a diamond tipped hammer dropped from a fixed height. The device was invented in the early 1900s.External links* [http://www.instron.us/wa/applications/test… …

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  • 75Commission Internationale Permanente pour l'Epreuve des Armes à Feu Portatives — C.I.P. C.I.P. logo Formation 1914 Type standards organization Headquarters …

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  • 76Bulat steel — Bulat is a type of steel alloy known in Russia from medieval times and regularly mentioned in Russian legends as material of choice for cold steel. The name bulat is a Russian transliteration of the Persian word پولاد (transliterated pulad ),… …

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  • 77HV — or Hv may stand for: *Mitochondrial DNA Haplogroup HV. *Burkina Faso, WMO country code (from the former French name, Haute Volta ). *Hwair, or ƕ, a digraph used in transliterating the Gothic alphabet. *Heimevernet, the Norwegian home guard. *High …

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  • 78Vickers (disambiguation) — Vickers may refer to:Organisations*Vickers, a British engineering conglomerate founded in 1828. ** Vickers Limited ** Vickers Armstrongs ** Vickers plc ** Vickers Defence Systems, defence arm of Vickers plc, sold by Rolls Royce plc to Alvis plc… …

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  • 79DPH — may refer to: Designated hitter in baseball ( designated pitch hitter ) Digital planar holography Dunedin Public Hospital, New Zealand Diamond Pyramid Hardness; see Vickers hardness test Daytime parahypnagogia Diphenhydramine, a first generation… …

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  • 80Härteprüfung — kietumo bandymas statusas T sritis fizika atitikmenys: angl. hardness test; hardness testing vok. Härteprüfung, f rus. испытание на твёрдость, n pranc. essai de dureté, m …

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