TERMIUM Plus®
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MICROHARDNESS [3 records]
Record 1 - internal organization data 2001-06-28
Record 1, English
Record 1, Subject field(s)
- Physics
- Strength of Materials
- Engineering Tests and Reliability
Record 1, Main entry term, English
- microhardness
1, record 1, English, microhardness
correct, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Hardness of microscopic areas of a metal or alloy. 2, record 1, English, - microhardness
Record number: 1, Textual support number: 2 DEF
Hardness measured with an instrument having a smaller indentor and applying a lower force than normal instruments, permitting measurements on test pieces or thin sheets with dimensions too small to permit the use of normal instruments. 3, record 1, English, - microhardness
Record number: 1, Textual support number: 1 OBS
Microhardness : Term standardized by ISO. 4, record 1, English, - microhardness
Record 1, French
Record 1, Domaine(s)
- Physique
- Résistance des matériaux
- Fiabilité, contrôle et essais (Ingénierie)
Record 1, Main entry term, French
- microdureté
1, record 1, French, microduret%C3%A9
correct, feminine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dureté mesurée avec un instrument ayant un pénétrateur plus petit que les instruments normaux et appliquant une force moindre, permettant des mesures sur des éprouvettes ou des feuilles minces ayant des dimensions trop faibles pour permettre l'utilisation des instruments normaux. 2, record 1, French, - microduret%C3%A9
Record number: 1, Textual support number: 1 CONT
Microdureté. Il est possible de faire des mesures de dureté sous très faible charge, au microscope métallographique. Elles permettent une étude très localisée de la surface du métal, par exemple un cristal de quelques dizaines de microns de côté. 3, record 1, French, - microduret%C3%A9
Record number: 1, Textual support number: 1 OBS
Microdureté : terme normalisé par l'ISO. 4, record 1, French, - microduret%C3%A9
Record number: 1, Textual support number: 1 PHR
Essai de microdureté. 5, record 1, French, - microduret%C3%A9
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2000-12-21
Record 2, English
Record 2, Subject field(s)
- Scientific Instruments
- Metrology and Units of Measure
- Engineering Tests and Reliability
Record 2, Main entry term, English
- microhardness tester
1, record 2, English, microhardness%20tester
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Very recently a new ultrasonic hardness testing device..., called the Sonodur has appeared on the market. This device, which is an indentation type microhardness tester with an electronic readout, employs the use of a diamond tipped magnetostrictive rod which is electrically excited to its resonant frequency. 1, record 2, English, - microhardness%20tester
Record 2, Key term(s)
- micro-hardness tester
Record 2, French
Record 2, Domaine(s)
- Instruments scientifiques
- Unités de mesure et métrologie
- Fiabilité, contrôle et essais (Ingénierie)
Record 2, Main entry term, French
- microduromètre
1, record 2, French, microdurom%C3%A8tre
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Dans certains cas (aciers spécialement traités pour outils), il est intéressant de connaître la dureté «point par point»; or, les méthodes précédentes, [méthodes Brinell, Rockwell et Vickers] en raison même de leur principe et de la dimension des poinçons, ne donnent de la dureté qu'une indication macroscopique [...] Pour étudier de façon continue la dureté d'un échantillon, on a recours à des appareils spéciaux dits microduromètres. 1, record 2, French, - microdurom%C3%A8tre
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1993-12-16
Record 3, English
Record 3, Subject field(s)
- Metallurgy - General
Record 3, Main entry term, English
- Knoop hardness
1, record 3, English, Knoop%20hardness
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The relative microhardness of a material, such as metal, determined by the Knoop indentation test. 1, record 3, English, - Knoop%20hardness
Record 3, French
Record 3, Domaine(s)
- Métallurgie générale
Record 3, Main entry term, French
- dureté Knoop
1, record 3, French, duret%C3%A9%20Knoop
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- microdureté Knoop 2, record 3, French, microduret%C3%A9%20Knoop
feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Microdureté mesurée avec un pénétrateur en diamant taillé suivant une pyramide dont la base est un losange, l'angle au sommet dans le sens de la grande diagonale étant de 172°30 et celui dans le sens de la petite diagonale étant de 130°. L'empreinte produite à la forme d'un losange, dont la valeur de la grande diagonale détermine la dureté Knoop. 3, record 3, French, - duret%C3%A9%20Knoop
Record number: 3, Textual support number: 2 DEF
[...] méthode de mesure de dureté, spécifique des matériaux durs et fragiles, utilisant un pénétrateur de diamant taillé en pyramide et ayant pour base un losange très allongé. 4, record 3, French, - duret%C3%A9%20Knoop
Record 3, Spanish
Record 3, Textual support, Spanish
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