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Standard Test Method for Microindentation Hardness of Materials (Includes all amendments And changes 8/16/2017).
Automaticky přeložený název:
Standardní zkušební metoda pro Microindentation Tvrdost materiálů
NORMA vydána dne 15.8.2005
Označení normy: ASTM E384-05a
Poznámka: NEPLATNÁ
Datum vydání normy: 15.8.2005
Kód zboží: NS-46594
Počet stran: 33
Přibližná hmotnost: 99 g (0.22 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
hardness, indentation, Knoop, microindentation, Vickers, ICS Number Code 19.060 (Mechanical testing)
1. Scope | ||||||||||||||||||||||||||
1.1 This test method covers determination of the microindentation hardness of materials, the verification of microindentation hardness testing machines, and the calibration of standardized test blocks. 1.2 This test method covers microindentation tests made with Knoop and Vickers indenters under test forces in the range from 9.8 10-3 to 9.8 N ( 1 to 1000 gf ). 1.3 This test method includes an analysis of the possible sources of errors that can occur during microindentation testing and how these factors affect the accuracy, repeatability, and reproducibility of test results. Note 1While Committee E04 is primarily concerned with metals, the test procedures described are applicable to other materials. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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