Read the Issue: Click for the full digital edition of the 2017 Casting Source Directory issue. Guide to Casting and Molding Processes: Rapid Metalcasting Methods: Iron Alloys: Steel Alloys: Aluminum Alloys: Copper Alloys: Magnesium Alloys: Zinc Alloys : Glossary of Metalcasting Terms: Trade Associations: Website Spotlights: Directory Listing: Geographic: Directory Listing: Metals Cast: Directory Listing: Casting Process: