lab - cold working of metals

10
Experiment 2- Cold Working of Metals

Upload: don

Post on 02-Feb-2016

226 views

Category:

Documents


1 download

TRANSCRIPT

Page 1: Lab - Cold Working of Metals

Experiment 2- Cold Working of Metals

Page 2: Lab - Cold Working of Metals

Rolling Mill – Cold Working of Sheet Metals

Page 3: Lab - Cold Working of Metals

Grains Before and After Deformation

(Cross Sectional View)

Page 4: Lab - Cold Working of Metals

Cold Worked Grains – Top View

Page 5: Lab - Cold Working of Metals

Low Dislocation Density

Page 6: Lab - Cold Working of Metals

High Dislocation Density after Cold Rolling

Page 7: Lab - Cold Working of Metals

Cold Worked MicrostructureHigh Dislocation Density

Page 8: Lab - Cold Working of Metals
Page 9: Lab - Cold Working of Metals

Strain Hardening

Page 10: Lab - Cold Working of Metals