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- Fri Sep 06, 2019 4:53 pm
- Forum: Casting
- Topic: tunnel porosity
- Replies: 8
- Views: 24911
Re: tunnel porosity
Whenever you get a thinner area transition into a heavier area( more Mass) this will happen if the part is not sprued properly. Always have your main sprue attached to the heaviest spot on the model. help with writing a dissertation literature review