GB/T 21838.2-2022
ActiveMetallic materials—Instrumented indentation test for hardness and materials parameters—Part 2: Verification and calibration of testing machines
金属材料 硬度和材料参数的仪器化压入试验 第2部分：试验机的检验和校准
Application Summary AI generated
This standard specifies the verification and calibration procedures for testing machines used in instrumented indentation tests on metallic materials. It is applied in quality control and materials testing laboratories to ensure accurate measurement of hardness and material parameters like indentation modulus and creep. The standard is critical for industries such as automotive, aerospace, and manufacturing where precise mechanical property evaluation of metals is required.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.