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