Logo

SAE ARP1820 Rev C

Current Revision

Chord Method of Evaluating Surface Microstructural Characteristics

$74.00

$74.00

$133.20


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Document Preview Not Available...

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.

SDO SAE: SAE International
Document Number ARP1820
Publication Date May 19, 2021
Language en - English
Page Count 7
Revision Level C
Supercedes
Committee
Publish Date Document Id Type View
May 19, 2021 ARP1820C Revision
Dec. 19, 2007 ARP1820B Revision
March 1, 1997 ARP1820A Revision
Oct. 1, 1984 ARP1820 Revision