Question

list 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.

Answer 2

BRINELL HARDNESS TEST

ROCKWELL HARDNESS TEST

KNOOP HARDNESS TEST

VICKERS HARDNESS TEST