Question

state the different types of indenters used in hardness testing?

Answer 1

Nano-hardness test uses minor loads of about 1 nano-Newton followed by precisemeasuring depth of indentation. Brinell Hardness Test.Rockwell Hardness Test.Rockwell Superficial Hardness Test.Vickers Hardness Test.Knoop Hardness Test.

Each test machine also uses a different force or load application system and records an indentation hardness value in kilograms-force according to their individual hardness scales.

Brinell Hardness Test. ...

Rockwell Hardness Test. ...

Knoop Hardness Test. ...

Vickers Hardness Test