0 votes
82 views
asked in production by (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

Please log in or register to answer this question.

Related questions

0 votes
0 answers
0 votes
0 answers
0 votes
0 answers
+1 vote
0 answers
Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.2k users

...