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GB/T 22458-2008General rules for the instrumented nanoindentation test (English PDF)

仪器化纳米压入试验方法通则

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Level / Type

National · Recommended

Issue date

October 29, 2008

Implementation date

May 1, 2009

Scope

GB/T 22458-2008 is the English-translated version of 仪器化纳米压入试验方法通则.

GB/T 22458-2008 is the Chinese standard "General rules for the instrumented nanoindentation test".

Its scope clause reads: This standard specifies the basic method of instrumented nanoindentation test equipment and test capacity requirements, but also provides for instrument calibration And testing, indenter, standard sample requirements, and to determine the method of instrument compliance and indenter area function, and given to determine the hardness and material parameters The required number of data analysis methods and precautions indenter used.

This standard applies to test a variety of materials and hardness, modulus film, indentation depth typically ranges from nanometers to be expanded Exhibition to several micrometers. Its clauses include terms and definitions, symbols.

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Document preview — GB/T 22458-2008

National Standard of the People's Republic of China

ICS: 19.060
Classification: A 42

Issued by: General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the PRC

Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols
4 Test Principle
5 Instrument requirements
6 Sample Requirements
8 Test procedure
10 test reports
Appendix E (normative) requirements of the standard sample
Annex G (informative) to determine the hardness and modulus pushed energy relation based method
Appendix H (informative) determined based on the hardness and modulus pressed into continuous contact stiffness method
Annex I (normative) instrument calibration and testing methods
References

1 Scope

This standard specifies the basic method of instrumented nanoindentation test equipment and test capacity requirements, but also provides for instrument calibration

And testing, indenter, standard sample requirements, and to determine the method of instrument compliance and indenter area function, and given to determine the hardness and material parameters

The required number of data analysis methods and precautions indenter used.

This standard applies to test a variety of materials and hardness, modulus film, indentation depth typically ranges from nanometers to be expanded

Exhibition to several micrometers.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

General principles GB/T 15000.3 standard for the work of (3) standard sample set values and statistical methods

GB/T 13634-2000 testing machines dynamometer calibration (ISO 376.1999, IDT)

JB/T 7522-2004 Nondestructive Testing Materials ultrasonic velocity measurement

JJF1059-1999 Evaluation and Expression of Uncertainty in Measurement (ISO GUM.1995, IDT)

3 Terms and definitions, symbols

3.1 Terms and Definitions

The following terms and definitions apply to this standard.

3.1.1

Load curve and depth between the indenter resulting indentation is applied to it from loading - unloading cycle in the collection

The data, shown in Figure 1.

3.1.2

Contacting the sample with the indenter instantaneous elastic response, showing ability of the material to resist deformation by the load - depth curve unload part

The slope of the tangent at the maximum load is determined.

3.1.3

Shows a modified chassis, actuators, indenter, the sample table, anvil, etc. in the press-fit loading, it is applied to the load on the specimen

Lead.

3.1.4

Indenter tip along the centerline of the projected area (cross-sectional area) and the pressure head points to a function of the distance between the cross-section.

3.1.4.1

Calculated in accordance with the designed shape of the indenter area function obtained.

3.1.4.2

Appendix A use indirect methods to determine the function of the area.

GB/T 37254 | DZ/T 0175 | GB/T 8170 | GB/T 43845 | GB/T 43682 | GB/T 44234 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 37 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 376.1999 · JJF1059-1999

Cited by

Similar standards

GB/T 21838|GB/T 4340.2-2012|GB/T 231.2-2012|GB/T 22458-2008|GB/T 18449.2-2012|GB/T 15244-2013

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