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Subject: Prevention methods on stainless steel(CA6NM) casting defects

Date: 10/23/03 at 6:58 AM
Posted by: Velayutham S A
E-mail: savelayutham@rediffmail.com
Message Posted:

Frequently we are getting the following defects when we pour stainless steel casting. 1. Porocity2. Shrinkage3. Crack4. sand inclussionNormally at a time we use to pour minimum one ton weight stainless steel.We are involved in manufacturing of Francis Runner(Material : ASTM A 743-CA 6 NM )for Hydro turbines

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