配方类型：	METALS AND THEIR TREATMENT
配方说明：	Arc-Welding Flux (U.S. Patent 2,814,579)
配方组成：	Sodium Silicate (43% Solids)/17.0 Calcium Fluoride/4.0 Manganese Ore (75% Manganese Oxide)/49.5 Ferrosilicon/4.5 Zirconium Oxide/25.0
配制方法：	Mix and dry at 1400 to 1600F.

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