Product Manufacturing and Inspection Standards
1. GB/T16491---2022 "Electronic Universal Testing Machines"
2. GB2611---2022 "General Technical Requirements for Testing Machines"
3. GB/T6825.1---2002 "Verification of Static Uniaxial Testing Machines—Part 1: Tension and/or Compression Testing Machines—Verification and Calibration of the Force-Measuring System"
4. GB/T9370---2015 "Technical Conditions for Torsion Testing Machines"
5. GB/T12160---2019 "Specification for Extensometers Used in Uniaxial Testing"
Applicable Test Method Standards
1. GB/T228---2021 "Metallic materials—Tensile testing at ambient temperature"
2. GB/T7314---2017 "Metallic materials—Compression testing at ambient temperature"
3. GB/T14452---1993 "Metallic materials—Determination of bending mechanical properties"
4. GB/T8653---2007 "Metallic materials—Determination of Young's modulus, chord modulus, tangent modulus and Poisson's ratio"
5. GB/T10128---2007 "Metallic materials—Torsion test at room temperature"
Application Scope
The WDW-200A testing machine is mainly used for conventional performance tests such as tension, compression, and bending on metallic and non-metallic materials; it measures torsion performance parameters like RP,Rt,ReH,ReL,Rm,E, torsional strength τb, upper yield point τsu, lower yield point τsl, etc. If equipped with a torsion extensometer, it can also measure performance parameters such as shear modulus G, proof non-proportional torsional stress τp, maximum non-proportional shear strain γp, etc.
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