Mechanical Engineering - Engineering Materials - Discussion

Discussion Forum : Engineering Materials - Section 5 (Q.No. 10)
10.
The process which improves the machinability of steels, but lowers the hardness and tensile strength, is
normalising
full annealing
process annealing
spheroidising
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Shivam said:   4 years ago
Thanks @Avinash Narayan.

Avinash Narayan said:   8 years ago
Spherodizing is heat treatment process in which the steel is heated below eutectoid temperature and cooled, with the formation of spherical lumps of cementite, in a ferrite matrix.

Spherodizing improves machinability and ductility.
(1)

Abhay said:   9 years ago
What is meant by Spheroidising?

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