GB/T 37306.2-2019
Metallic materials—Fatigue testing—Variable amplitude fatiguetesting—Part 2: Cycle counting and related data reduction methods (English Version)
- Standard No.
- GB/T 37306.2-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
- GB/T 37306.2-2019
- Scope
- This part of GB/T 37306 specifies the cycle counting and data subtraction methods that should be applied to variable amplitude fatigue tests. For each trial or trial series, the cycle count is binding and various methods of data reduction are optional. This part supports ISO12110-1, which includes general principles, test methods and reporting requirements for variable amplitude epidemic labor testing. This section applies to all load types. The term load refers to force, stress or strain. The following items are not considered within the scope of this part: ——constant amplitude fatigue tests in which isolated overload or underload phenomena occur; ——tests on components or structural parts; ——environmental effects, such as corrosion, temperature and time Related creep causes frequency and waveform effects; ——Multi-axial loading. Note 1: When conducting multiaxial tests with constant amplitude or variable amplitude controlled loading, phase is critical. Note 2: Frequency changes during cycles do not fall within the scope of this part. Subsequent chapters only deal with constant frequency cycles.
GB/T 37306.2-2019 Referenced Document
- ISO 12110-1 Metallic materials.Fatigue testing.Variable amplitude fatigue testing.Part 1: General principles, test method and reporting requirements
GB/T 37306.2-2019 history
- 2019 GB/T 37306.2-2019 Metallic materials—Fatigue testing—Variable amplitude fatiguetesting—Part 2: Cycle counting and related data reduction methods
