ISO 6892-3:2015 specifies a method of tensile testing of metallic materials at temperatures between +10 °C and -196 °C.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and designations
5 Principle
6 Test piece
7 Determination of original cross-sectional area (So)
8 Marking the original gauge length (Lo)
9 Apparatus
9.1 Force measuring system
9.2 Extensometer
9.3 Cooling device
10 Test conditions
10.1 Setting the force zero point
10.2 Gripping of the test piece, fixing of the extensometer and cooling of the test piece, not necessarily in the following sequence
10.3 Testing rate based on strain rate control (Method A)
10.4 Method of testing with expanded strain rate ranges (Method B)
10.5 Choice of the method and rates
10.6 Documentation of the chosen testing conditions
11 Determination or calculation of the properties
12 Test report
13 Measurement uncertainty
14 Figures
15 Annexes
Annex A Addition to ISO 6892-1:2009, Annexes B and D (informative)
Annex B Example for cooling curves of steel depending on test piece dimensions and the specified test temperature in ethanol and liquid nitrogen (informative)
7 Determination of original cross-sectional area (So)
8 Marking the original gauge length (Lo)
9 Apparatus
9.1 Force measuring system
9.2 Extensometer
9.3 Cooling device
10 Test conditions
10.1 Setting the force zero point
10.2 Gripping of the test piece, fixing of the extensometer and cooling of the test piece, not necessarily in the following sequence
10.3 Testing rate based on strain rate control (Method A)
10.4 Method of testing with expanded strain rate ranges (Method B)
10.5 Choice of the method and rates
10.6 Documentation of the chosen testing conditions
11 Determination or calculation of the properties
12 Test report
13 Measurement uncertainty
14 Figures
15 Annexes
Annex A Addition to ISO 6892-1:2009, Annexes B and D (informative)
Annex B Example for cooling curves of steel depending on test piece dimensions and the specified test temperature in ethanol and liquid nitrogen (informative)
ISO 6892-1:2009 Metallic materials -- Tensile testing -- Part 1: Method of test at room temperature
ISO 7500-1:2004 Metallic materials -- Verification of static uniaxial testing machines -- Part 1: Tension/compression testing machines -- Verification and calibration of the force-measuring system
ISO 9513:2012 Metallic materials -- Calibration of extensometer systems used in uniaxial testing
ISO 6892-1:2009 Metallic materials -- Tensile testing -- Part 1: Method of test at room temperature
ISO 7500-1:2004 Metallic materials -- Verification of static uniaxial testing machines -- Part 1: Tension/compression testing machines -- Verification and calibration of the force-measuring system
ISO 9513:2012 Metallic materials -- Calibration of extensometer systems used in uniaxial testing