GB/T 17879-1999
AbolishedGears--Surface temper etch inspection after grinding
齿轮 磨削后表面回火的浸蚀检验
Application Summary AI generated
This standard specifies the method for detecting grinding burns and surface tempering on gear teeth using acid etching. It is applied in the quality control and inspection of hardened and ground gears, particularly in automotive, aerospace, and heavy machinery manufacturing. The test helps identify unacceptable thermal damage that could reduce gear fatigue life and performance.
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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.