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Uses: Suitable for steel making, casting and other uses for the production of boron added agent.Application: Mainly used in structural alloy steel, spring steel, heat resistant steel, stainless steel etc. B can enhance toughness, wear resistance in cast iron.Chemical properties: a more lively, is tasteless, odorless, in the air and stable at room temperature and heated to 300 ? oxidized reach 700 ? that is burning. The combustion flame red, trace boron gasification flame is green. Elemental boron insoluble in water, hydrochloric acid, ethanol and ether, sulfuric acid, nitric acid and molten me