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1 pyramid hardness
English-Russian big polytechnic dictionary > pyramid hardness
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2 pyramid hardness
The English-Russian dictionary general scientific > pyramid hardness
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3 pyramid hardness
1) Морской термин: твёрдость по пирамиде2) Физика: твёрдость по Виккерсу -
4 pyramid hardness
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5 pyramid hardness
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6 pyramid hardness
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7 pyramid hardness
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8 pyramid hardness
твёрдость, определяемая вдавливанием алмазной пирамиды; твёрдость по ВиккерсуThe English-Russian dictionary on reliability and quality control > pyramid hardness
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9 diamond pyramid hardness
Англо-русский словарь нормативно-технической терминологии > diamond pyramid hardness
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10 Vickers pyramid hardness
Англо-русский словарь нормативно-технической терминологии > Vickers pyramid hardness
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11 diamond pyramid hardness number
число твёрдости по Виккерсу
твёрдость по Виккерсу
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[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
Синонимы
EN
Англо-русский словарь нормативно-технической терминологии > diamond pyramid hardness number
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12 diamond pyramid hardness test
- diamond pyramid hardness test
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Англо-русский строительный словарь. — М.: Русский Язык. С.Н.Корчемкина, С.К.Кашкина, С.В.Курбатова. 1995.
Англо-русский словарь строительных терминов > diamond pyramid hardness test
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13 diamond-pyramid hardness
- diamond-pyramid hardness
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Англо-русский строительный словарь. — М.: Русский Язык. С.Н.Корчемкина, С.К.Кашкина, С.В.Курбатова. 1995.
Англо-русский словарь строительных терминов > diamond-pyramid hardness
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14 diamond pyramid hardness
English-Russian dictionary on nuclear energy > diamond pyramid hardness
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15 Vickers pyramid hardness machine
English-Russian dictionary of mechanical engineering and automation > Vickers pyramid hardness machine
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16 diamond pyramid hardness machine
Большой англо-русский и русско-английский словарь > diamond pyramid hardness machine
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17 diamond-pyramid hardness
Большой англо-русский и русско-английский словарь > diamond-pyramid hardness
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18 diamond(-pyramid) hardness
Англо-русский словарь технических терминов > diamond(-pyramid) hardness
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19 diamond pyramid hardness machine
прибор Виккерса (для определения твёрдости вдавливанием алмазной пирамиды)Англо-русский словарь технических терминов > diamond pyramid hardness machine
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20 diamond(-pyramid) hardness
Англо-русский словарь технических терминов > diamond(-pyramid) hardness
См. также в других словарях:
diamond pyramid hardness — Vickers hardness number … Medical 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
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
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
diamond pyramid hardnesstest — this test, more commonly known as the TestVickers test, finds greater use in the laboratory than the workshop. It employs a pyramid shaped diamond with an included angle of 136( which is impressed into the specimen using loads of 5 to 120 kg… … Mechanics glossary
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
Knoop hardness test — The Knoop hardness test is a microhardness test a test for mechanical hardness used particularly for very brittle materials or thin sheets, where only a small indentation may be made for testing purposes. A pyramidal diamond point is pressed into … Wikipedia
Knoop hardness — ▪ mineralogy a measure of the hardness of a material, calculated by measuring the indentation produced by a diamond tip that is pressed onto the surface of a sample. The test was devised in 1939 by F. Knoop and colleagues at the National… … Universalium
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
Knoop hardness number — See under number. * * * a number indicative of the degree of relative hardness of a material, calculated from the load employed and the length of the long axis of the impression made by the rhomboidal pyramid of a diamond pressed into the surface … Medical dictionary