Huizhou Tianyi rare material Co., Ltd

Product classification
  Sputtering Target
  Rare Earth Material
  Evaporation Material
  Chemical Reagent
  High Pure Metals
  Compounds
About TYR
Hafnium

Hafnium, Hf

 

Pure Hafnium, Hf Metal      Hafnium Alloy        Hafnium Oxide, HfO2       Hafnium Nitride, HfN     

Hafnium Carbide, HfC    Hafnium Silicide, HfSi2     Hafnium Boride, HfB2       Hafnium Fluoride, HfF4      

 

Powder   Sputtering Targets    Vacuum Evaporation Material are available

 

Powder-625mesh, -325mesh-200mesh-160mesth, -100mesh e.t.c particle size

Sputtering Targets : Diameter: 355.6mm (14") max. Single piece Size: Length: <254mm, Width: <127mm, Thickness: >1mm, if larger size than this, we can do it as tiles joint by 45 degree or 90 degree

Evaporation MaterialPieces: 1-4mm, 1-6mm, 3-6mm, 3-12mm e.t.c,  Tablets: 8-9mm dia. X 4-5mm thick, 10mm dia. X 10mm thick e.t.c

 

Applications: Nuclear reactors, Alloys, Microprocessors,

Most of the hafnium produced is used in the production of control rods for nuclear reactors.

Nuclear reactors: The nuclei of several hafnium isotopes can each absorb multiple neutrons. This makes hafnium a good material for use in the control rods for nuclear reactors. Its neutron-capture cross-section is about 600 times that of zirconium. (Other elements that are good neutron-absorbers for control rods are cadmium and boron.) Excellent mechanical properties and exceptional corrosion-resistance properties allow its use in the harsh environment of a pressurized water reactors

Hafnium is used in iron, titanium, niobium, tantalum, and other metal alloys. An alloy used for liquid rocket thruster nozzles, for example the main engine of the Apollo Lunar Modules is C103, which consists of 89% niobium, 10% hafnium and 1% titanium.

Small additions of hafnium increase the adherence of protective oxide scales on nickel-based alloys. It improves thereby the corrosion resistance especially under cyclic temperature conditions that tend to break oxide scales by inducing thermal stresses between the bulk material and the oxide layer

The electronics industry discovered that hafnium-based compound can be employed in gate insulators in the 45 nm generation of integrated circuits from Intel, IBM and others. Hafnium oxide-based compounds are practical high-k dielectrics, allowing reduction of the gate leakage current which improves performance at such scales.

Other uses: Due to its heat resistance and its affinity to oxygen and nitrogen, hafnium is a good scavenger for oxygen and nitrogen in gas-filled and incandescent lamps. Hafnium is also used as the electrode in plasma cutting because of its ability to shed electrons into air.

 

 

 

Pure Hafnium ,Hf Metal                   Material Safety Data SheetMSDSfor Hafnium, Hf Metal

 

CAS# 7440-58-6,  Atomic Weight:        , Melting Point: 2506 oC , Boiling Point: 4876 oC , Density: 13.31g/cm3. Evaporation Techniques  

Pure Hafnium, Hf Metal

99.5%, 99.9%

Ingot, Pellets, Granules, Shots, Rods, Disk, Plate, Sheet, Wire, Foil, Powder e.t.c application in Thin Film Coating, Sputtering Targets

M.O.Q: 50gram/1 piece

 

 

Hafnium Alloy                  

 

 

Hafnium, Hf Alloy

Hf-Al alloy, Hf-Y alloy

Chunks, Lump, Granules,,Rods, Disk, Plate, Sheet, Tube, Foil e.t.c application in Thin Film Coating, Sputtering Targets

M.O.Q: 50gram/1 piece

 

 

Hafnium Oxide, HfO2                      Material Safety Data SheetMSDSfor Hafnium Oxide, HfO2

 

CAS#   ,  Atomic Weight:    , Density: 9.68g/cm3, Melting Point: 2812 oC , Boiling Point:    oC,  Evaporation TechniquesTungsten boat

Hafnium Oxide, HfO2 

 

99.95%, 99.99%

Tablets, Granules, Powder, Pieces, Rods, Disk, Plate e.t.c application in Thin Film Coating, Sputtering Targets,

M.O.Q: 50gram/1 piece

 

 

Hafnium Oxide doped compound

 

Hafnium Oxide doped compound

HfO2-Y2O3, HfO2-Ta2O5

Chunks, Lump, Granules, Pieces, Rods, Disk, Plate e.t.c application in Thin Film Coating, Sputtering Targets,

M.O.Q: 50gram/1 piece

 

 

Hafnium Nitride, HfN            Material Safety Data SheetMSDSfor Hafnium Nitride, HfN

Applications:  

 

CAS#

Hafnium Nitride, HfN  

99.5%, 99.9%

Chunks, Pieces, Granules, Rods, Disk, Plate, Sheet, Foil, Powder, Crucibles e.t.c application in Thin Film Coating, Sputtering Targets

M.O.Q: 50gram/1 piece

 

 

Hafnium Carbide, HfC            Material Safety Data SheetMSDSfor Hafnium Carbide, HfC    

Applications:  

 

CAS#

Hafnium Carbide, HfC    

99.5%, 99.9%

Chunks, Pieces, Granules, Rods, Disk, Plate, Sheet, Foil, Powder, Crucibles e.t.c application in Thin Film Coating, Sputtering Targets

M.O.Q: 50gram/1 piece

 

 

Hafnium Silicide, HfSi2            Material Safety Data SheetMSDSfor Hafnium Silicide, HfSi2 

Applications:  

 

CAS#

Hafnium Silicide, HfSi2   

99.5%

Chunks, Pieces, Granules, Rods, Disk, Plate, Sheet, Foil, Powder, Crucibles e.t.c application in Thin Film Coating, Sputtering Targets

M.O.Q: 50gram/1 piece

 

 

Hafnium Fluoride, HfF4            Material Safety Data SheetMSDSfor  Hafnium Fluoride, HfF4

Applications:  

 

CAS#       Density: 7.1g/cm3, Melting Point: 1000 oC , Boiling Point:    oC,  Evaporation Techniques

Hafnium Fluoride, HfF4    

99.5%

Chunks, Pieces, Granules, Rods, Disk, Plate, Sheet, Foil, Powder, Crucibles e.t.c application in Thin Film Coating, Sputtering Targets

M.O.Q: 50gram/1 piece

 

Product classification

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