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GB/T 25898-2010: Instrumented nanoindentation test -- Indentation hardness and modulus of thin film
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25898-2010 | English | 238 |
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Instrumented nanoindentation test -- Indentation hardness and modulus of thin film
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GB/T 25898-2010
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Basic data | Standard ID | GB/T 25898-2010 (GB/T25898-2010) | | Description (Translated English) | Instrumented nanoindentation test -- Indentation hardness and modulus of thin film | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A42 | | Classification of International Standard | 19.06 | | Word Count Estimation | 16,136 | | Date of Issue | 1/10/2011 | | Date of Implementation | 5/1/2011 | | Quoted Standard | GB/T 22458-2008; GB/T 21838.4-2008 | | Regulation (derived from) | Announcement of Newly Approved National Standards 2011 No. (No. 166 overall) 1 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the test film indentation hardness and elastic modulus of instrumented nanoindentation test methods. This Standard is applicable to a film attached to a solid surface. Pressed into the direction perpendicular to the direction of the sample surface, the indentation depth in the nanometer range is usually also be extended to a few microns. | GB/T 25898-2010: Instrumented nanoindentation test -- Indentation hardness and modulus of thin film
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Instrumented nanoindentation test. Indentation hardness and modulus of thin film
ICS 19.060
A42
National Standards of People's Republic of China
Instrumented nanoindentation test methods
Film indentation hardness and elastic modulus
Issued on. 2011-01-10
2011-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
Introduction Ⅱ
1 Scope 1
2 Normative references 1
3 Terms and definitions, symbols 1
4 Test Principle 1
5 2 testing requirements
6 Test Procedure 2
7 Analysis 5
8 9 Test report
Reference 10
Foreword
Please note that some of the content of this standard may involve patents. The standard release mechanism should not bear the responsibility to identify these patents.
This standard was proposed by the Chinese Academy of Sciences.
This standard by the National Standardization Technical Committee of nano technology (SAC/TC279) centralized.
This standard was drafted. Baoshan Co., Mechanics Institute of Iron and Steel.
The main drafters of this standard. Xiu-Fang Wang, Zhang Taihua, Song Hongwei, Yang Xiaoping, Yang Rong, Huan Yong.
Introduction
Measurement of hardness and elastic modulus of the film is often used as a means to control its quality. For the film micro/nano-scale, often using
Compliance Test Method Hardness is difficult to measure accurately the hardness and elastic modulus can not be measured. In recent years, instrumented nanoindentation technology development
Quickly becoming one of the most important test methods for characterizing nano-mechanics field, for the determination of hardness and elastic modulus of the film provides a
Effective means.
When the use of instrumented nanoindentation hardness and elastic modulus Determination of the film, in addition to being the instrument, the environment, methods and testers
And so on a number of factors, but also may be affected by the sample itself, such as substrate support film, the film and the substrate matching relations. related
How to eliminate the influence of factors such as the instrument and select the appropriate test conditions instrumented nanoindentation test, "GB/T 22458-2008
Instrumented nanoindentation test methods Law "the relevant provisions, has done a detailed provisions. The main purpose of this standard is to provide as much as possible
Pressure can exclude the impact of the base film of the hardness and elastic modulus of the test method.
Instrumented nanoindentation test methods
Film indentation hardness and elastic modulus
1 Scope
This standard specifies the test film indentation hardness and elastic modulus of instrumented nanoindentation test methods.
This standard applies to the solid surface attached to the film. Pressed into the direction perpendicular to the direction of the sample surface, the indentation depth range is usually satisfied
M order of magnitude, but also can be extended to a few microns.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 22458-2008 instrumented nanoindentation General test method
GB/T Instrumented indentation test - Part 4 21838.4-2008 metal material hardness and materials parameters. metal and nonmetal
Test methods for coating layer (ISO 14577-4.2007, MOD)
3 Terms and definitions, symbols
3.1 Terms and Definitions
GB/T 22458-2008 defined in 3.1 and the following terms and definitions apply to this standard.
3.1.1
Single stiffness measure singlestiffnessmeasurement
Quasi-static loading obtained load - unload portion depth curve, determine the bonding material in a single maximum indentation depth at
Contact stiffness measurement method.
3.1.2
Continuous stiffness measurement continuousstiffnessmeasurement
On the basis of the quasi-static loading superimposed a small dynamic alternating load to the same frequency alternating displacement due to keeping small
Constant amplitude, measured alternating load and alternating displacement signal amplitude and phase, thereby determining the material during the loading phase with indentation depth change
Measurement of continuous contact stiffness [1,2].
3.2 Symbols and names
GB/T 22458-2008 of 3.2 symbols and names apply to this standard.
4 Test principle
4.1 nano stiffness measurement method based on a single indentation test to obtain the maximum penetration depth in the material at the hardness and elastic modulus
Principle, see GB/T 22458-2008 4.1 and 4.2, Appendices C and G.
4.2 nano-based continuous stiffness measurement method indentation test to obtain hardness and elastic modulus of the material with the indentation depth curve
The principle, see GB/T 22458-2008 Appendix H.
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