Browse Standards J417_198312
Historical Issued 1983-12-01

Hardness Tests and Hardness Number Conversions J417_198312

This report lists approximate hardness conversion values; test methods for Vickers Hardness, Brinell Hardness, Rockwell Hardness, Rockwell Superficial Hardness, Shore Hardness; and information regarding surface preparation, specimen thickness, effect of curved surfaces, and recommendations for Rockwell surface hardness testing for case hardened parts.
J417_201801
2018-01-10
Latest
Stabilized
J417_198312
1983-12-01
Historical
Issued

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