Aluminium Die Casting
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
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