What Differences If Any Would You Expect In The Properties Of Castings Made By Permanent Mold Vs Sand Casting Processes?
What Differences If Any Would You Expect In The Properties Of Castings Made By Permanent Mold Vs Sand Casting Processes? Ex- amples of answers are that permanent-mold castings generally possess a better surface finish, closer dimensional tolerances, more uniform mechanical properties, and more sound thin- walled sections than sand castings. What are the advantages of