Rockwell hardness test

[@makwanamehul9057]

Very good explanation sir 👏👏

[@atulkamble9956]

You have done hardness in hrc and you have taken reading of brinell..?

[@bharathybr1969]

Very good explanation, appreciated

[@jaferp2050]

How we can do the brinell?

[@ashishkumargupta94]

sir, you said the red one scale(ie B in dial indicator) is for rockwell but you measured the hardness value from the black one scale (ie C in dial indicator). please clear it.