Brinell Hardness
Question 1. Write a short note on BHN and KHN.
Answer:
Question 2. Write a short note on the KHN number.
Answer:
KHN number stands for Knoop hardness number. The Knoop hardness value is independent of the ductility of the tested material.
Following are the various Knoop hardness numbers of some selected materials:
KHN is a microhardness test:
The knoop hardness value is independent of the ductility of the tested material. Following are the various Knoop hardness numbers of some selected materials
Leave a Reply