GB/T 14999.4-2012
AbolishedTest methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings
高温合金试验方法 第4部分：轧制高温合金条带晶粒组织和一次碳化物分布测定
Application Summary AI generated
This standard specifies the metallographic test methods for determining the distribution of banding grains and primary carbides in superalloy rollings. It is applied in the quality inspection and performance evaluation of wrought superalloys used in aerospace, power generation, and other high-temperature applications. The standard ensures material consistency and reliability by providing a uniform procedure for microstructural assessment during production and acceptance testing.
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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.