Method of preparing a durable air-permeable mold

Method of preparing gypsum articles

Method of preventing fin occurrence during metal casting

Method of producing a foundry mold for casting molten metal

Method of producing frozen casting moulds

Method of producing nickel shell molds

Method of producing pattern for molding castings

Method of producing salt cores for use in die casting

Method of quality control in the production of finished cast...

Method of reclaiming green sand

Method of reconditioning foundry sand

Method of regenerating old casting sand and apparatus for...

Method of repairing damaged ingot moid handling lugs

Method of stabilizing silicate bonded sands

Method of using lost metal patterns to form ceramic molds

Method of using thermally reversible material to form...

Method of, and apparatus for, manufacturing foundry molds,...

Method to improve flowability of alkaline phenolic resin...

Method to improve humidity resistance of phenolic urethane...

Method, apparatus and feeder sleeves for the production of...