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1 число твёрдости
1) Engineering: hardness number2) Chemistry: coefficient of hardness3) Mining: ball hardness number (по Бринелю)4) Metallurgy: hardness figure, hardness index5) Oil: hardness6) Cement: ball hardness number (по Бринеллю), hardness factor, indentation hardness number (по Бринеллю) -
2 число твёрдости по Бринелю
1) Construction: Brinell hardness2) Mining: indentation hardness number3) Metallurgy: Brinell figure4) Physics: Brinell number5) Oil: ball hardness number6) Quality control: Brinell hardness number (определяемое вдавливанием шарика), ball hardness number (определяемое вдавливанием шарика)7) Makarov: Brinell hardness value8) Combustion gas turbines: ball hardnessУниверсальный русско-английский словарь > число твёрдости по Бринелю
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3 твёрдость
firmness, hardness, hardness index* * *твё́рдость ж.
hardnessопределя́ть твё́рдость мета́лла путё́м вда́вливания — test the hardness of a metal by the indentation methodтвё́рдость на вда́вливание — indentation hardnessтвё́рдость на истира́ние — abrasion hardnessтвё́рдость, определя́емая цара́панием — scratch hardnessтвё́рдость по Брине́ллю — Brinell hardness (number), BHNтвё́рдость по Ви́ккерсу — Vickers hardness (number), diamond pyramid hardness (number)твё́рдость составля́ет приме́рно 2,500 едини́ц по шкале́ Ви́ккерса — the hardness is about 2,500 Vickersтвё́рдость по Кну́пу — Knoop hardness (number)твё́рдость по Ма́ртенсу — scratch hardness (number)твё́рдость по Ро́квеллу — Rockwell hardness (number)твё́рдость достига́ет 65 едини́ц по шкале́ C Ро́квелла — the hardness ranges up(wards) to Rockwell C 65твё́рдость по склероско́пу — rebound [scleroscope] hardness (number)твё́рдость по шкале́ Мо́са — Mohs' scratch hardness (number)твё́рдость по Шо́ру — Shore hardness (number)склерометри́ческая твё́рдость — Shore hardness (number) -
4 твёрдость по Роквеллу
1) Engineering: Rockwell hardness, Rockwell hardness number, Rockwell number3) Metrology: Rockwell A, B and C hardness (шкалы А, В и С)Универсальный русско-английский словарь > твёрдость по Роквеллу
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5 твёрдость по склероскопу
1) Engineering: Shore hardness, Shore hardness number, Shore number, Shore scleroscope hardness, Shore scleroscope number, rebound hardness, rebound hardness number, scleroscope hardness, scleroscope hardness number2) Metallurgy: H. scleroscope hardness3) Oil: scratch hardness4) Silicates: scleroscopic hardness5) Drilling: sclerometric hardness6) Quality control: dynamic ball indentation hardness, impact hardnessУниверсальный русско-английский словарь > твёрдость по склероскопу
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6 число твёрдости по Бринеллю
1) Engineering: Brinell hardness, Brinell number2) Construction: Brinell figure3) Railway term: ball hardness number4) Oil: Brinell hardness number6) Makarov: Bhn ( Brinell hardness number)7) Bicycle: Brinell hardness number (определяется по размерам оставшегося на поверхности металла отпечатка при вдавливании стального шарика)8) Cement: hardness indentation number Br.Универсальный русско-английский словарь > число твёрдости по Бринеллю
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7 твёрдость по Бринеллю
1) Engineering: Brinell number2) Construction: Brinell hardness number3) Railway term: Brinell figure, ball hardness number4) Mining: Brinell-hardness5) Metallurgy: Brinell hardness, ball( indentation) hardness6) Abbreviation: HB7) Sakhalin energy glossary: Brinnel hardness (number) (B.H.)8) Polymers: ball hardness9) Electrochemistry: Brinnel hardnessУниверсальный русско-английский словарь > твёрдость по Бринеллю
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8 число твёрдости по Роквеллу
1) Engineering: Rockwell hardness, Rockwell hardness number, Rockwell number, conical indentation hardness2) Mining: Rockwell figure3) Metallurgy: Rockwell hardness figureУниверсальный русско-английский словарь > число твёрдости по Роквеллу
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9 твёрдость
1) General subject: assurance, assuredness, constancy, decision, firmness, hardness, obduration, resoluteness, resolution, rigidity, solidity, stability, stability (характера, убеждений, решения), steadiness, steel, substance, toughness, vertebration, machismo, rigor, rigour, adamancy2) Naval: diamond hardness3) Poetical language: adamant4) Engineering: Brinell hardness, Rockwell hardness, ball hardness, conical indentation hardness, hardness index, hardness number, scratch hardness5) Chemistry: flintiness6) Construction: scratch resistance (по шкале Мооса)8) Mining: toughness (о драгоценных камнях)10) Oil: hardness (механическое свойство), solidness11) Welding: hardness (Механическое свойство)12) Business: durability13) Drilling: wear hardness14) Polymers: indurate15) Automation: grade (абразивного материала), iron16) Quality control: Mohs' hardness17) Makarov: brass, resolution (характера)18) Bicycle: hardness (сопротивление твердого тела местной пластической деформации: вдавливанию или царапанию)20) Combustion gas turbines: hardness (материала) -
10 число твердости по Роквеллу
Русско-английский военно-политический словарь > число твердости по Роквеллу
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11 число твердости по Роквеллу
Русско-английский новый политехнический словарь > число твердости по Роквеллу
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12 число твердости по Бринелю
1. Brinell number2. ball hardness numberРусско-английский научный словарь > число твердости по Бринелю
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13 испытание на твердость по Бринелю
Русско-английский научный словарь > испытание на твердость по Бринелю
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14 определение твердости по Бринелю
Русско-английский научный словарь > определение твердости по Бринелю
См. также в других словарях:
Indentation hardness — tests are used to determine the hardness of a material to deformation. Several such tests exist, wherein the examined material is indented until an impression is formed; these tests can be performed on a macroscopic or microscopic scale. When… … Wikipedia
Brinell hardness number — n a number expressing Brinell hardness and denoting the load applied in testing in kilograms divided by the spherical area of indentation produced in the specimen in square millimeters * * * Bri·nell hardness number (brĭ nelґ) [Johann August … Medical dictionary
Vickers hardness number — (HV or VHN) or Vickers pyramid number (VPN) a measure of the hardness of a metal introduced by Vickers in 1922. In the Vickers test (suitable for surface hardened metals), a pyramidal diamond is pressed into the material being tested. The… … Dictionary of units of measurement
Vickers hardness number — a number indicative of the degree of relative hardness of materials, determined by measuring the long diagonals of indentation made by pressing the pyramidal point of a diamond into the surface of the material being tested; equal to the load in… … Medical dictionary
Brinell hardness number — noun Date: 1915 a number expressing Brinell hardness and denoting the load applied in testing in kilograms divided by the spherical area of indentation produced in the specimen in square millimeters called also Brinell number … New Collegiate Dictionary
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
hardness — 1. The degree of firmness of a solid, as determined by its resistance to deformation, scratching, or abrasion. SEE ALSO: h. scale, number. 2. The relative penetrating power of a beam of x rays, used both within the diagnostic range of … Medical dictionary
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
Vickers hardness — ▪ mineralogy a measure of the hardness of a material, calculated from the size of an impression produced under load by a pyramid shaped diamond indenter. Devised in the 1920s by engineers at Vickers, Ltd., in the United Kingdom, the diamond … Universalium
brinell hardness — brə̇ˈnel , ˈbriˌn noun Usage: usually capitalized B Etymology: after Johann A. Brinell died 1925 Swedish engineer : the hardness of a metal or alloy measured by a manually operated vertical hydraulic press in which a hard steel or carbide ball of … Useful english dictionary
Rockwell number — Metall. a numerical expression of the hardness of a metal as determined by a test (Rockwell test) made by indenting a test piece with a Brale, or with a steel ball of specific diameter, under two successive loads and measuring the resulting… … Universalium