Match the heat treatment processes (Group A) and their associated

Home » Materials Science and Manufacturing Engineering » Materials Science and Manufacturing Engineering Miscellaneous » Question

Match the heat treatment processes (Group A) and their associated effects on properties (Group B) of medium carbon steel
Group A Group B
P. Tempering 1. Strengthening and grain refinement
Q. Quenching 2. Inducing toughness
R. Annealing 3. Hardening
S. Normalizing 4. Softening

1. P Q R S
  3 4 2 1
2. P Q R S
  2 3 4 1
3. P Q R S
  3 2 4 1
4. P Q R S
  2 3 1 4

Correct Option: B

Tempering increases Toughness. Quenching affects hardening. Annealing affects softening. Normalizing affects strengthening & Grain Refinement.