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Platinum (Pt) Sputtering Targets

Platinum (Pt) Sputtering Targets

    Platinum (Pt) Sputtering Targets


Platinum is one of nine precious metals on the periodic table. It has a melting point of 1,772°C, a density of 21.4 g/cc, and vapor pressure of 10-4 Torr at 1,747°C. It is a radiant, silvery-white metal that bears a striking resemblance to palladium. It is dense, malleable, ductile, and corrosion resistant in air. Its most prominent commercial application is as a catalytic converter in vehicles. Platinum is evaporated under vacuum for the manufacture of semiconductors, fuel cells, and batteries. It is also utilized as a layer for optical coatings. Platinum is commonly found in jewelry and laboratory instruments.

Platinum (Pt) Specifications

Material Type

Platinum

Symbol

Pt

Atomic Weight

195.084

Atomic Number

78

Color/Appearance

Metallic Gray

Thermal Conductivity

72 W/m.K

Melting Point (°C)

1,772

Coefficient of Thermal   Expansion

8.8 x 10-6/K


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