Precision Casting of Blades: with no Residual Work, Open PDF Document Details Document Type Technical Report Publication Date Jan 18, 1978 Accession Number ADA061962 Entities People Hsia Min Jen Organizations National Air and Space Intelligence Center Tags DTIC Thesaurus Topics Accuracy Alloys Casting (Fabrication) Castings Chemistry Foreign Technology High Temperature Investment Casting Investments Machines Manufacturing Materials Melting Point Metals Precision Residuals Thermal Expansion