- neutron absorbent in control rods of nuclear reactors
- hafnium oxide is used as electrical insulator for microprocessors
- hafnium is rarely used as alloying element for very special alloys
- the isomer 178m2Hf can be used as a nuclear weapon (emitter of gamma rays) by the United States
Hafnium is malleable.
Hafnium is a shiny, silvery metal that does not have a distinct color.
Pure hafnium doesn't exist in the nature; hafnium form many compounds.
Fine powders of hafnium are pyrophoric.
There are 37 isotopes of Hafnium.
Hafnium-174 is the most common isotope of hafnium, making up about 31% of naturally occurring hafnium.
Hafnium is found in tandem with zirconium deposits. It is separated from the zirconium during refinement as hafnium chloride. It is then reduced with magnesium to produce pure hafnium.
Hafnium is a metal, steel grey appearance.
Hafnium is a single element and therefore nonpolar.
Yes, hafnium is reactive, but not like sodium or potassium.
The density of hafnium is 13,31 g/cm3.
Hafnium is separated from zirconium minerals.