Across
- 1. flow during deformation metal said to flow
- 5. difference in dimensions between die and punch
- 8. to give support
- 10. forming forming of very thin plates
- 12. cutting unwanted excess material
- 13. used to form grooves in the work piece
- 16. dies having concave surfaces
- 17. residual stresses are formed
- 20. process through which cross section of metal is increased
- 21. one of the forging operations
Down
- 2. a component produced by sheet metal working process
- 3. process of shaping heated metal by application of steady pressure
- 4. used to hold the work piece
- 6. used for decorative purposes
- 7. forming of a flat metal sheet into a hallow or concave shape
- 9. residual stresses are not developed in metal
- 11. straight sheet metal transformed into curved a form
- 14. metal is forced to flow through a die opening
- 15. rolls metal passes through between these
- 18. rolls used to prevent the deflection of smaller
- 19. metal compressed between cylindrical rolls