Tuesday 5 February 2013

whta is meant by Coining

Coining is the squeezing of metal while it is confined in a closed set of dies.

A workpiece is placed a confined die. A movable punch is located within the die. The action of this punch cold works the material and can form intricate features.

This process is used to produce coins, medallions and other similar products on flat stock with relief features. Very fine detail can be reproduced. Pressures as high as 1375 MPa (200,000 psi) is required to generate very fine features.


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Subject Priority list for GATE only

Subject Priority list for GATE only
1. SOM
2. TOM
3. Math
4. Industrial Engineering
5. Manufacturing
6. Design
7. Fluid Mechanics
8. Heat Transfer
9. Thermodynamics
10. RAC
11. IC Engine
12. Power plant (With nuclear power)
13. Engineering materials
14. Computer related.

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Thursday 17 January 2013

Gate Mechanical Engineering Questions with Solutions Explanation

Gate notes for Mechanical Engineering with Solutions ! A complete book for Mechanical Engineers with Full Solution's and complete syllabus topics are covered in it. This e-book is for 250/- Rs only. Mode of payment can be done via paypal or though online banking.

here is the snapshot of the Content and details of it.
Leave an email to gatenotesonline@gmail.com



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Monday 14 January 2013

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