Mike, thank you and your programmer for preparing the HRC Percentage Increase/Decrease of Hardness Calculator.
Knife manufacturers often specify blade hardness by lower and upper HRC limit. Thanks to the calculator we now know that for a blade with HRC 53-55 the percentage hardness increase is 8.7% while for a blade with HRC 61-63 it is even 10.5
Jan
Knife manufacturers often specify blade hardness by lower and upper HRC limit. Thanks to the calculator we now know that for a blade with HRC 53-55 the percentage hardness increase is 8.7% while for a blade with HRC 61-63 it is even 10.5
Jan

