Nickel metal is argenteous metal, very stiff and refractory. Its melting point is up to
1455 ℃, which is higher than gold. Nickel is not easy oxygenated in the air. Its
chemical property is very stable, just can be dissolved in nitric acid only.
Use:
Used in the manufacturing of stainless steel, high nickel alloys, nickel plating, cast steel,
alloy steel, cupronickel, catalyst, battery products etc.