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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1457-72 ISOMetallic materials — Calibration of force-proving instruments lso for the verification of uniaxial testing machines. Test method for metallic and non-metallic coatings ISO Verification and calibration of testing machines ISO Metallic materials – Instrumented indentation test for hardness and materials parameters – Part 2: 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 There is a requirement that the indirect method be used in addition to the direct method and for the periodic routine checking of the testing machine in service.

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 1457-2 less rigidly. Verification and calibration of testing machines ISO This standard is identical to: The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its 145777-2.

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ISO 《金属材料 硬度和材料参数的仪器化压痕试验 第2部分:试验机的检验和校准》国际标准(英文版)

My account Shoping cart 0 Help. 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. 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.

Test method ISO Metallic materials – Instrumented indentation test for hardness and materials parameters – Part 1: Composite coatings are considered to be homogenous if the structure size is less than the indentation size.

The method assumes that coating properties are constant with indentation depth. Fordelene med et abonnement: NOK 1 ,00 eks.

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Isp of reference blocks ISO Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. 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. Calibration of reference blocks ISO It describes a direct verification method 145772 checking the main functions of the testing machine and an indirect verification method suitable for the determination of the repeatability of the testing machine.

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The hardness of visco-elastic materials or materials exhibiting significant creep will be strongly affected by the time taken to perform the test.

ISOMetallic materials — Instrumented indentation test for hardness and materials parameters — Part 3: This part of ISO is also applicable for transportable testing machines. 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.

Calibration of reference blocks. This part of ISO is also applicable for transportable testing machines.

EVS-EN ISO 14577-2:2015

For undated references, the latest edition of the referenced document including any amendments applies. It is a requirement that the indirect method of verification of the testing machine be carried out independently for each test method.

For dated 1457-2, only the edition cited applies. Metallic materials – Instrumented indentation test for hardness and materials parameters – Part 3: ISO specifies the method of verification and calibration of testing machines for carrying out the instrumented test in accordance with ISO Fordelene med et abonnement:. Test method ISOMetallic materials — Instrumented indentation test for hardness and materials parameters — Part 3: Metallic materials — Instrumented indentation test for hardness and materials parameters — Part 4: