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GB/T 22315-2008: Metallic materials -- Determination of modulus of elasticity and Poisson ratio
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Metallic materials -- Determination of modulus of elasticity and Poisson ratio
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GB/T 22315-2008
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Basic data | Standard ID | GB/T 22315-2008 (GB/T22315-2008) | | Description (Translated English) | Metallic materials -- Determination of modulus of elasticity and Poisson ratio | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H22 | | Classification of International Standard | 77.040.10 | | Word Count Estimation | 31,322 | | Date of Issue | 2008-08-05 | | Date of Implementation | 2009-04-01 | | Older Standard (superseded by this standard) | GB/T 2105-1991; GB/T 8653-1988 | | Quoted Standard | GB/T 228-2002; GB/T 2975; GB/T 7314-2005; GB/T 8170; GB/T 10623; GB/T 12160; GB/T 13992; GB/T 15014; GB/T 16825.1; JJG 623 | | Adopted Standard | ASTM E111-2004, NEQ; ASTM E1875-2000, NEQ | | Regulation (derived from) | National Standard Approval Announcement 2008 No.14 (Total No.127) | | 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 determination of the Young's modulus of metallic materials using the static method, chord modulus, tangent modulus, Poisson's ratio, determination of dynamic Young's modulus of metallic materials using a dynamic method, dynamic shear modulus, dynamic Poisson's ratio range, normative references, terms and definitions, symbol and description, principle, test conditions, , performance measurement and test report specimen, test equipment. This section applies to standard static method determination of metallic materials at room temperature Young's modulus of elasticity states, chord modulus, tangent modulus and Poisson's ratio, dynamic method section applies to -196��C ~ 1200��C material evenly between measured elastic material dynamic shear modulus and Poisson's ratio measurement dynamic, dynamic Young's modulus. | GB/T 22315-2008: Metallic materials -- Determination of modulus of elasticity and Poisson ratio---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Metallic materials. Determination of modulus of elasticity and poisson's ratio
ICS 77.040.10
H22
National Standards of People's Republic of China
Replacing GB/T 2105-1991, GB/T 8653-1988
Metallic material elastic modulus and Poisson's ratio test method
Posted 2008-08-05
2009-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
3.1 Static Method 1
3.2 dynamic method 2
4 Symbols and Note 4
5 5 static method
5.1 Principle 5
5.2 Sample 5
5.3 Test Equipment 6
5.4 Test conditions 6
5.5 Performance Measurement 7
6 dynamic method 11
6.1 Principle 11
6.2 Sample 11
6.3 Test Equipment 11
6.4 Test conditions and operational requirements 12
6.5 Data Processing 17
7 23 test reports
Appendix A (informative) resistance strain gauges measured the elastic modulus method 24
A. 1 test principle 24
A. 2 test instrument 24
A. 3 Sample 24
A. 4 Test 24
A. 5 Elastic Modulus 25 calculation
Foreword
The revised standards into the national standard GB/T 8653-1988 "Metal Young's modulus, chord modulus, tangent modulus and Poisson's a test
Test method (static method) "and GB/T 2105-1991" metallic materials Young's modulus, shear modulus and Poisson's ratio measurement method (dynamic
Study of law). "
The reference standard static method - Part American Society for Testing Materials Standards ASTME111-04 "Young's modulus, tangent modulus Chord Modulus
Standard Test Methods ", part of the dynamic method with reference to the American Society for Testing and Materials standard ASTME1875-00" with acoustic resonance measuring dynamic Young's modulus
The amount of the shear modulus and the standard test methods "Poisson's ratio. This standard degree of consistency ASTME111-04, ASTME1875-00 for
Non-equivalent.
This standard replaces GB/T 8653-1988 and GB/T 2105-1991.
This portion of the standard static method GB/T 8653-1988 compared to the technical content of the main changes are as follows.
--- Modify the standard scope (Chapter 1 of this standard);
--- Increasing the normative references (Chapter 2 of this standard);
--- Modify the terms and definitions (GB/T 8653-1988 in Chapter 2 of this standard 3.1);
--- Modify the symbols and instructions (Chapter 4 of the standard GB/T 8653-1988 in Chapter 3);
--- Modify the sample requirements (GB/T 8653-1988 in Chapter 3 of this standard 5.2);
--- Modified on extensometer requirements (GB/T 6.2 in 8653-1988, this standard 5.3.2,5.4.5);
--- Added Preliminary test force requirements (this standard 5.4.2);
--- Modify the test environment temperature control requirements (GB/T 8653-1988 in 7.4, 5.4.7 of this standard);
--- Removed force axis scale and magnification requirements (GB/T 8653-1988 8.1.1,8.2.1 when drawing the curve,
8.3.1 This standard 5.5.1.1,5.5.2.1,5.5.3.1);
--- Increased fitting measurement of Young's modulus of the strain range of requirements (GB/T 8653-1988 8.1.2 of this standard
5.5.1.2);
--- Modified Poisson's ratio of the number of significant digits of the provisions (GB/T 8653-1988 Chapter 9 of this standard 5.5.6).
This dynamic method part of the standard compared with GB/T 2105-1991, the technical content main changes are as follows.
--- Modify the scope of the standard (GB/T 2105-1991 in Chapter 1, Chapter 1 of this standard);
--- Modify the normative references (GB/T 2105-1991 in Chapter 2, Section 2 of this standard);
--- Modify the terms and definitions (GB/T 2105-1991 in Chapter 3 of this standard 3.2);
--- Remove the basic formula (GB/T 2105-1991 of 4.3);
--- Increase the position of the relevant provisions of the thermocouple (GB/T 2105-1991 5.1.4 of this standard 6.3.1.4);
--- Modify the audio oscillator limit provisions (GB /in T 2105-1991 5.2.1, this standard 6.3.2.1);
--- Increased the specimen support requirements (GB/T 2105-1991 7.2.2 of this standard 6.4.2.2);
--- Adds dynamic Poisson relatively large value of the correction coefficient provisions (GB/T 2105-1991 8.1.1 of this standard
6.5.1.1);
--- Modify the provisions of the rectangular bar dynamic Young's modulus of coefficients in the formula (GB /in T 2105-1991 8.1.3, this standard
The 6.5.1.3).
Appendix A of this standard is an informative annex.
The standard proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee.
This standard was drafted. Shanghai Research Institute of Materials, Beijing North Ye Functional Materials Co., Steel Research Institute.
The main drafters of this standard. Xi Jian law, Li Xin, Wang Bin, LI Li-min, Huang Xudong, Liang new help.
This standard replaces the standards previously issued as follows.
--- GB/T 2105-1980, GB/T 2105-1991;
--- GB/T 8653-1988.
Metallic material elastic modulus and Poisson's ratio test method
1 Scope
This standard specifies the determination of metallic materials Young's modulus, chord modulus, tangent modulus, Poisson's ratio, static method, the determination of metallic material by dynamic method
Material dynamic Young's modulus, dynamic shear modulus, Poisson's ratio, dynamic range, normative references, terms and definitions, symbols and explain the principles,
Sample, test equipment, test conditions, performance measurement and test report.
This section applies to standard static method at room temperature for the determination of metallic material elastic state of Young's modulus, chord modulus, tangent modulus and Poisson
Ratio; dynamic method section applies to -196 ℃ ~ 1200 ℃ between dynamic Young's modulus of elasticity material measuring material uniformity, dynamic shear modulus
And measure the dynamic Poisson's ratio.
Note 1. The tensile Young's modulus, chord modulus and tangent modulus determination of metallic material at other temperatures can also refer to this standard.
Note 2. Young's modulus of other materials, chord modulus, tangent modulus, Poisson's ratio and dynamic Young's modulus, dynamic shear modulus, Poisson's ratio was measured by the dynamic of negotiation
It may also refer to the relevant part of the implementation of this standard.
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.
GB/T 228-2002 metallic materials at room temperature tensile test method (GB/T 228-2002, eqv ISO 6892.1998)
GB/T 2975 Steel and steel products for mechanical testing locations and sample preparation (GB/T 2975-1998, eqv ISO 377.
1997)
GB/T 7314-2005 metallic materials at room temperature compression test method (GB/T 7314-2005, ASTME9-1989a (2000), MOD)
GB/T 8170 numerical rounding rules
GB/T 10623 Metal term mechanical test (GB/T 10623-2008, ISO 23718.2007, MOD)
GB/T 12160 uniaxial extensometer calibration test (GB/T 12160-2002, ISO 9513.1999, Metalicmateri-
als-Calibrationofextensometersusedinuniaxialtesting, IDT)
GB/T 13992 resistance strain gauges
GB/T 15014 elastic alloys within the field of physical characteristics and physical terms and definitions
Inspection and correction tension and (or) pressure testing machine force measuring system. GB/T 16825.1 of static uniaxial testing machines - Part 1
Associate (GB/T 16825.1-2002, ISO 7500-1.1999, Metalicmaterials-Verificationofstaticuniaxialtesting
machines-Part 1. Tension/compressiontestingmachines-Verificationandcalibrationoftheforce-
measuringsystem, IDT)
JJG623 resistance strain gauges
3 Terms and Definitions
GB/T 10623 and GB/T 15014 and established the following terms and definitions apply to this standard.
3.1 static method
3.1.1
Extensometer gauge measuring axial deformation of the specimen from.
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