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Why chills are used in molds
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asked
Aug 1, 2017
in
production
by
chandu
(
215k
points)
Chills are used in molds to
(a) achieve directional solidification
(b) reduce possibility of blow holes
(c)reduce the freezing time
(d) smoothen the metal for reducing spatter
gate
1989
production
casting
chills
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