ISO 14577-2 PDF

des machines d’essai. STANDARD. ISO. Second edition. . Reference number. ISO (E). Provläsningsexemplar / Preview. ISO. First edition. Metallic materials — Instrumented indentation test for hardness and materials parameters —. Part 2: Verification and . ISO is an international standard that governs instrumented indentation [1]. ISO , Part 1, prescribes the procedure and data analysis, and.

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Use of Atomic Force Microscopy AFM to assess the indent shape allows the determination of possible pile-up or sink-in of the surface around the indent.

This standard is identical to: Metallic materials – Instrumented indentation test for hardness and materials parameters – Part 2: It describes a direct verification method for checking the main functions of the testing machine and an indirect verification method suitable for the determination of the repeatability of the testing machine.

ISO specifies the method of verification and calibration of testing machines for carrying out the instrumented test in accordance with ISO FAQ What is standard Become a member?

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About Us Info center Standardization. It describes a direct verification method for checking the main functions of the testing machine and an indirect verification method suitable for the determination of the repeatability of the testing machine. Calibration of reference blocks ISO Verification and calibration of testing machines.

Limits for such cases are given.

EVS-EN ISO 14577-2:2015

These surface effects result in an under-estimate pile-up or over-estimate sink-in of the contact area in the analysis and hence may influence the measured results. Test method ISO Metallic materials – Instrumented indentation test for hardness and materials parameters – Part 1: Metallic materials — Instrumented indentation test for hardness and materials parameters — Part 4: Metallic materials – Instrumented indentation test for hardness and materials parameters – Part 4: Certified by ISO It has been reported that the piled up material results in an effective increase of the contact area for the determination of hardness, while the effect is less pronounced for the determination of indentation modulus, since the piled up material behaves less rigidly.

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Test method ISO Scope This part of Ios specifies the method of verification 114577-2 calibration of testing machines for carrying 145772 the instrumented indentation test in accordance with ISO Pile-up of soft, ductile materials is more likely for thinner coatings due to the constraint of the stresses in the zone of plastic deformation in the coating.

Normative references 1457-72 following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application.

Calibration of reference blocks ISO Verification and calibration of testing machines ISO Test method for metallic and non-metallic coatings. For undated references, the latest edition of the referenced document including any amendments applies.

Forside Nettbutikk Produktkatalogen Produktpresentasjon. The method assumes that coating properties are constant with indentation depth.

The following documents, in whole or in part, are normatively referenced in this document and are indispensable kso its application. For dated references, only the edition cited applies.

Composite coatings are considered isi be homogenous if the structure size is less than the indentation size. It is a requirement that the indirect method of verification of the testing machine be carried out independently for each test method.

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EVS-EN ISO – Estonian Centre for Standardisation

This part of ISO specifies the method of verification and calibration of testing machines for carrying out the instrumented indentation test in accordance with ISO Test method ISOMetallic materials — Instrumented indentation test for hardness and materials parameters — Part 3: Related international standards This standard is identical to: This part of ISO is also applicable for transportable testing machines.

Test method for metallic and non-metallic coatings ISO Les mer om abonnement. Calibration of reference blocks. The hardness of visco-elastic materials or materials exhibiting significant creep will be strongly affected by the time taken to perform 144577-2 test.