... acid,strong alkali,salt and gas of deleterious,long contact fatigue life,high hardness,resistance to wear Silicon ... and moving turbine components2, Suction box covers3, Seals,bearings4, Ball valve parts5, Hot gas flow liners6, Heat exchangers7, Semiconductor ... and moving turbine components2, Suction box covers3, Seals,bearings4, Ball valve parts5, Hot gas flow liners6, Heat exchangers7, Semiconductor ...