Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 1 (Q.No. 34)
34.
Machinability of hard alloys and tool steels is improved by
spherodising
annealing
tempering
normalising
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Surya said:   1 decade ago
It seems normalizing improves the machinability than annealing and of course normalizing is also a annealing process.

Balu said:   1 decade ago
Annealing, in metallurgy and materials science, is a heat treatment that alters a material to increase its ductility and to make it more workable.

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