Hafnium （Hf）

Hafnium is a chemical element with symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in many zirconium minerals. Material Notes AEM Deposition provides Hafnium pellets, Hafnium pieces for sale, purity is Hf+Zr

Hafnium is a chemical element with symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found in many zirconium minerals. Its existence was predicted by Dmitri Mendeleev in 1869, though it was not identified until 1923,

Introduction Hafnium (Hf) is a lustrous silver grey, ductile, transition metal. Hafnium is found in most Zirconium minerals; it is difficult to separate these two elements due to their chemical resemblance. The Hafnium metal is further purified to crystal bars using the van Arkel/de Boer iodine proc

Hafnium diboride is an ultrahigh temperature ceramic composed of hafnium and boron. It has a melting temperature of about 3250 degrees Celsius. It is an unusual ceramic, having relatively high thermal and electrical conductivities, properties it shares with isostructural titanium diboride and zircon

Introduction Produced by reacting hafnium oxide and carbon at high temperatures. An excellent refractory. AEM manufacture Hafnium Carbide with high quality. Specification Molecular Weight (g/mol.) 190.54 Electrical Resistively (x10-6cm) 1.09 Density (g/cm3) 12.2 Melting Point (C) ~3890 Softening Tem

Hafnium carbide (HfC) is a chemical compound of hafnium and carbon. With a melting point of about 3900 C, it is one of the most refractory binary compounds known.However, it has a low oxidation resistance, with the oxidation starting at temperatures as low as 430 C . Hafnium carbide is usually carbo

Description Hafnium Crystal Bars are rod shaped bars of varying sizes that have a distinct light blue coloring. They are formed through the iodide process, in which impure hafnium is heated within an evacuated vessel with a halogen at temperatures up to 250C. Properties Name Hafnium, crystal Bar For

Introduction Hafnium is a silvery coloured, ductile metal which is found in all minerals containing zirconium. Its properties are considerably influenced by presence of zirconium impurities. Of all the elements, zirconium and hafnium are two of the most difficult to separate. High purity evaporation

Introduction Hafnium tetrafluoride is the inorganic compound with the formula HfF4. It is a white solid. It adopts the same structure as zirconium tetrafluoride, with 8-coordinate Hf(IV) centers. Hafnium Fluoride (HfF4) is the fluoride of Hf, Fluoride sputter targets such as HfF4 target is widely us

Description Hafnium is a ductile metal with a brilliant silver luster. Its properties are considerably influenced by presence of zirconium impurities. Of all the elements, zirconium and hafnium are two of the most difficult to separate. Although their chemistry is almost identical, the density of zi