4.0

Hardness Test :

4.1

Hardness Test Rockwell  (A,  B, C,  F /Converted in Vickers or Brinell)

4.2

Hardness Rockwell  D, E, G, H, K,  L, M, P, R, S, V  

4.3

Brinell Hardness

4.4

Vicker’s Hardness  (Above 5 Kg )

4.5

Micro Vicker’s Hardness ( Below 5 Kg  )

4.6

Hardness Gradient (Effective Case Depth / Hardness Traverse )

4.7

Hardness Test ( Poldi )

4.8

Hardness Test At Site  ( Poldi )