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SAE ARP1820C

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Abstract

This practice provides a method for evaluating microhardness and microstructure very close (0.002 inch (0.051 mm) or less) to the surface of a disk specimen. Specific accept/reject criteria for partial decarburization ( 3.7.1 ), inadvertent carburization/nitriding (3.7.3), total decarburization/intergranular oxidation ( 3.8 ), and other characteristics evaluated are to be found in the applicable specification where this ARP is referenced.

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  • Standard from SAE International
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  • Document type: IS
  • Pages
  • Publisher: SAE International
  • Distributor: SAE International

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