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Rockwell Hardness Tester (view source)
Revision as of 19:28, 20 January 2018
, 19:28, 20 January 2018→Scales and values
==Scales and values==
==Scales and values==
There are several alternative scales, the most commonly used being the "B" and "C" scales. Both express hardness as an arbitrary [[dimensionless number]].
There are several alternative scales, the most commonly used being the "B" and "C" scales. Both express hardness as an arbitrary dimensionless number.
===Typical values===
===Typical values===