+923217179484

2. Group#03
The University Of Lahore

3. What is
Extrusion?

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5. Drawing:

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7.  Forward / backward extrusion
 Direct/Indirect Extrusion
 Hot / cold extrusion

8. Forward extrusion:

9. Backward Extrusion:

10. Direct Extrusion:

11. Indirect Extrusion:

12. Hot Extrusion:

13. Cold Extrusion:

14. Hydrostatic Extrusion:

15.  Horizontal Hydraulic Press
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 Vertical Hydraulic Press
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17. 
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19. Uniform Wall
Thickness

20. Exceptions

21. Working Principle

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23. ALLUMINIUM
EXTRUSION
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26. Uses
Brass Parts>>>>>>>

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29.  Limited complexity of parts.
 Uniform cross sectional shape only.

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32. INJECTION
EXTRUSION
MOLDING
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