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Mechanical Engineering - Workshop Technology - Discussion

Discussion Forum : Workshop Technology - Section 3 (Q.No. 36)
Workshop Technology
36.
The process extensively used for making bolts and nuts is
hot piercing
extrusion
cold peening
cold heading
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.
KALIDASAN said:   9 years ago
How its cold heading?
P. V. Kumar said:   9 years ago
Why cold heading? Please explain the reason.
Hem said:   9 years ago
Cold heading is the process of reshaping metal wire into the desired shape for the purposes of making a functioning fastener. Whether a simple or complex shape- Semblex is your source for quality large and small diameter cold headed fasteners used in automotive, agriculture and consumer electronic industries.
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