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In this episode of the Machining Doctor Classroom, you will learn about the difference between Brinnell (HB), Rockwell (HRC), and Vickers (HV) hardness units.
* How they are measured.
* When to use each one.
* How to convert between them.
Hardness Converter Calculator: www.machiningdoctor.com/calcu...
0:00 - Introduction.
0:47 - Rockwell (HRC/HRB/HRA)
1:28 - Brinell (HB)
2:45 - Vickers (HV)
3:31 - Harndess unit conversions
3:56 - Summary