UseageMainlyusedinthemanufactureofelectricalcarbonproducts,frictionmaterials,oilbearingandpowdermetallurgystructuralmaterial,itcanalsobeusedforblastingofspecialmaterials.Atpresent,Tinisoneofthemineralswhichishighlydevelopedandutilizednonferrousmetalsinourcountry.Andtheyarewidelyusedinmetallurgy,elec… |