GB/T 13299-1991
AbolishedSteel--Determination of microstructure
钢的显微组织评定方法
Application Summary AI generated
This standard specifies the method for evaluating the microstructure of steel, including the classification and rating of features such as ferrite, pearlite, and bainite. It is applied in metallurgical laboratories and quality control processes for carbon and low-alloy steels, primarily to assess material properties after heat treatment or processing. The standard is used by steel manufacturers and testing facilities to ensure consistent microstructural characterization for product certification and failure analysis.
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