T/CSTM 00278-2021 Metal material strength and stress-strain relationship of circular compression test method
T/CSTM 00278-2021 Metal material strength and stress-strain relationship of circular compression test method
Basic Information
Scope
Scope: This document specifies the test equipment, specimens, test procedures, test data processing, and test reports for the annular compression test used to determine the strength and stress-strain relationship of metal materials. This document is applicable to the determination of the strength and stress-strain relationship of homogeneous, isotropic metal materials that exhibit a power-law characteristic in the uniform deformation stage, where the strain hardening law is present. Metallic materials with a distinct yield platform or exhibiting linear hardening can be used as a reference for this purpose. Main technical content: This document specifies the test equipment, specimens, test procedures, test data processing, and test reports for the annular compression test used to determine the strength and stress-strain relationship of metal materials. This document is applicable to the determination of the strength and stress-strain relationship of homogeneous, isotropic metal materials that exhibit a power-law characteristic in the uniform deformation stage, where the strain hardening law is present. Metallic materials with a distinct yield platform or exhibiting linear hardening can be used as a reference for this purpose.