Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 19)
19.
Which of the following methods can be used for manufacturing 2 metre long seamless metallic tubes?
Discussion:
18 comments Page 2 of 2.
Ramkumar said:
9 years ago
What is seamless?
Mayank sathiya said:
9 years ago
Why rolling can be used?
The only extrusion is possible because when use rolling welding can be provided for seam neither strength is much less.
The only extrusion is possible because when use rolling welding can be provided for seam neither strength is much less.
RAJA said:
10 years ago
Tube drawing is useful to make tube so, why we can not select drawing?
Bhuti said:
10 years ago
Bearing rod is best example of rolling.
Hardik Patel said:
10 years ago
Give me the example of making hollow tube with rolling.
Avinash Kumar said:
1 decade ago
As the job required is 2 m long it will not be totally straight after extrusion so sometimes passing through rollers is essential to straighten the axis of such a pipe.
(1)
Harish humbe said:
1 decade ago
Why extrusion only not possible, what is the need of rolling?
Anil said:
1 decade ago
In rolling and extrusion only it is possible other than anything.
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