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  • Hafnium Crystal Bar
Hafnium Crystal Bar
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Hafnium Crystal Bar

Hafnium Crystal Bar is made of a high purity form of hafnium. It has almost the same chemical properties as zirconium, including corrosion-resistant. Hf is rare and has a larger density compared with zirconium and people are developing methods to separate them by density. Hafnium crystal bars have a shiny appearance and sometimes are bought as element collections. The light blue color of hafnium crystal bars makes them different from zirconium crystal bars.
  • Description
  • Grade: Hafnium Crystal Bar Gr1: Nuclear Grade; Gr3:Alloying Grade

    Specification: ASTM B737

    Purity: Hf+Zr > 99.95%, Zr < 1%

    Application: 

    • Hafnium Crystal Bar has a strong ability to capture a neutron, making it a great material for the control rods in nuclear reactors. The nuclear industry roughly consumes half of the Hf produced every year.
    • Hafnium is also used as an additive to alloys, and Hafnium crystal bar is the best source for high purity hafnium.
    • Hafnium crystal bars are also used as raw material for high purity hafnium wire and hafnium sputtering targets.
    • Hafnium wires and other Hf parts are also used in plasma cutting because of their ability to shed electrons into air.
    • High purity hafnium wires could have better performance and are more durable than low purity products.

    Hf Physical Properties:

    Density: 13.3 g/cm3

    Melting Point: 2506 K,  2233°C, 4051°F  

    Boiling Point: 4876 K, 4603°C, 8317°F

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