GB/T 42543-2023 Determination of the Normal Elastic Constant of a Cantilever Beam by Surface Chemical Analysis Scanning Probe Microscopy (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 42543-2023
Introduction
GB/T 42543-2023 Surface Chemical Analysis - Scanning Probe Microscopy - Determination of Normal Elastic Constants by Cantilever Beam Method is a standard developed by the National Technical Committee on Surface Chemical Analysis of Standardization Administration of China.
This standard specifies the method for determining the normal elastic constants of materials using scanning probe microscopy based on the cantilever beam method. The normal elastic constants are important parameters that characterize the mechanical properties of materials, and the accurate determination of these constants is crucial for material design and engineering applications.
The cantilever beam method is a widely used technique in scanning probe microscopy to measure the normal elastic constants of materials. This method involves measuring the deflection of a cantilever beam as a function of applied load, and then using this data to calculate the elastic constants. The advantages of this method include its simplicity, accuracy, and non-destructive nature.
This standard provides detailed procedures for the preparation of samples, calibration of the cantilever beam, measurement of the deflection, and calculation of the normal elastic constants. It also includes guidelines for data analysis and reporting. By following the procedures outlined in this standard, researchers and engineers can obtain reliable and reproducible measurements of the normal elastic constants of materials using scanning probe microscopy.
In summary, GB/T 42543-2023 is an essential standard for the determination of normal elastic constants using scanning probe microscopy. It provides a reliable and standardized method for characterizing the mechanical properties of materials, and its implementation will contribute to the advancement of material science and engineering.
GB/T 42543-2023 history
2023GB/T 42543-2023 Determination of the Normal Elastic Constant of a Cantilever Beam by Surface Chemical Analysis Scanning Probe Microscopy