Min.color: Sliver White Metalgrades: Ni200, Ni201, N4, N6density: 8.9g/cm³melting Point: 1455℃boiling Point: 2730℃applicationelectroplating, aluminum coloring: its mechanical propertiesmake it excellent for applications in the aerospace and defense industries and in moderately corrosive environments, such as food processing equipment and chemical shipping drums.construction of the railroad, highway and so on,different kinds of mechanical equipment, electronics, battery, chemical processing, marine engineering1) for vacuum coating(2) for making valves grid, inner components of valves(3) for making lead, supporting wire...