Hafnium Sputtering Target

Product Detail

Hafnium sputtering target Hf

Hafnium is a lustrous, silvery, ductile metal. It restists corrosion due to formation of a tough, impenetrable oxide film on its surface. The metal is unaffected by alkalis and acids, except hydrofluoric acid. Hafnium is difficult to separate form zirconium, bacause the two elements have atoms that are the same size.Hafnium and its alloys are used for control rods in nuclear reactors and nuclear submarines because hafnium is excellent at absorbing neutrons and it has a very high melting point and is corrosion resistant. It is used in high-temperature alloys and ceramics, since some of its compounds are very refractory: they will not melt except under the most extreme temperatures.

Basic Information Name: HafniumSymbol: HfAtomic Number: 72Atomic Mass: 178.49 amuMelting Point: 2150.0 °C (2423.15 °K, 3902.0 °F)Boiling Point: 5400.0 °C (5673.15 °K, 9752.0 °F)Number of Protons/Electrons: 72Number of Neutrons: 106Classification: Transition MetalCrystal Structure: HexagonalDensity @ 293 K: 13.2 g/cm3Color: Silver

Hafnium Sputtering Target - Hf targets Purity--- 99.5%, 99.9% Speciafication --- Discs, Rod, Taper, ( Dia =250mm, Thickness---=1mm) Sheet, Plate, Rectangle ( Length---=620mm, Width---=250mm Thickness 1mm-50mm ) Tube ( Outer Dia <90mm Thickness 6-20mm Length < 2000mm) Application --- Medical treatment equimpent

Hafnium (Hf) Evaporation Material Purity --- 99.5%,99.9% Dimension  --- Irregular pieces(3-8mm), Wire(Dia1-4mm) , Rod, flakes.

Hafnium (Hf) Rod Purity --- 99.5%,99.9% Diameter---8-150mm  or custom-made       Length---Custom-made

Hafnium (Hf) Metal   Purity --- 99.9% Shape --- Crystal rod, lump

Hafnium (Hf) Wire  Purity --- 99.5%,99.9% Diameter --- 1-4mm

Hafnium Tube  Purity --- 99.5%,99.9% Outer Diameter --- 8.0~120mm   Thickness --- 0.5~20mm