Showing posts with label foundry cores. Show all posts
Showing posts with label foundry cores. Show all posts

Saturday, 31 December 2011

What additional tests are required for making cores?


Tests on core sands:
a)      Green strength test

b)      Permeability test

c)      Baked strength test

d)     Hot strength test

e)      Retained strength test

f)       Core hardness test

g)      Moisture content test