Accession Number : AD0163776

Title :   Shell Mold Composition.

Descriptive Note : Patent,

Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C

Personal Author(s) : Sulinski,Harry V.

Report Date : 18 APR 1972

Pagination or Media Count : 4

Abstract : The patent relates to a composition for making shell molds for precision casting of metals containing silica, aqueous collodial silica and graphite in sufficient amounts to control certain properties of the finished mold.

Descriptors :   (*MOLDING MATERIALS, *PATENTS), (*POWDER METALLURGY, *CASTING), MOLDINGS, CERAMIC MATERIALS, REFRACTORY MATERIALS, SINTERING

Subject Categories : Ceramics, Refractories and Glass

Distribution Statement : APPROVED FOR PUBLIC RELEASE