化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Cast Iron Welding Flux (U.S. Patent 2,799,607)
配方组成: Iron Powder/2-6
Boric Acid/7.5-10.5
Potassium Pentaborate/40-50
Ilmenite/4-6
Potassium Nitrate/8-10
Borax/20-30

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