GB/T 13320-2007
ActiveMetellographic grading atlas and assessing method for steel die forgings
钢质模锻件 金相组织评级图及评定方法
Application Summary AI generated
This standard provides reference micrographs and assessment procedures for evaluating the metallographic structure of steel die forgings. It is applied in the quality inspection and process control of forged components used in automotive, aerospace, and heavy machinery industries to ensure mechanical properties and heat treatment consistency.
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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.