Improvements in or relating to de-oxidising or like agents for foundry use


Deoxidising agents or the like for foundry use are packed in a convenient form for storage and use for granulating the agent, such as phosphor bronze, and mixing it with a binding agent such as silicate of soda. The mixture in a plastic state is inserted into a metal cylinder such as a copper cylinder which protects the agent, and permits of transport when the mass has dried. The whole is added to the melt of a furnace, and the casing is chosen to suit the composition of the melt, and the amount of oxidising agent present is predetermined.




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    US-2965477-ADecember 20, 1960Foundry Services Int LtdTreatment of molten metals