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Niobium
Niobium is a shiny grey, ductile metal that takes on a bluish tinge when exposed to air at room temperature for extended periods.
Niobium has a number of uses: it is a component of some stainless steels and an alloy of other nonferrous metals. These alloys are strong and are often used in pipe-line construction. The metal has a low capture cross-section for thermal neutrons and so finds use in the nuclear industries. It is also the metal used in arc welding rods for some stabilized grades of stainless steel.
Appreciable amounts of niobium in the form of high-purity ferroniobium and nickel niobium are used in nickel-, cobalt-, and iron-base superalloys for such applications as jet engine components, rocket subassemblies, and heat-resisting and combustion equipment. Niobium becomes a super-conductor when lowered to cryogenic temperatures. Niobium's chemical properties are almost identical to the chemical properties of tantalum, which appears below niobium in the periodic table.
The H.C. Starck product program covers different
Niobium machined parts and fabrications
Fabricated Products
->Balance weights for aircraft and helicopter
->Collimator Plates
->Copper clad molybdenum
->Electrodes for plasma-spraying
->Electrodes for resistance-welding/spark-erosion
->Formed Cups Mo, Ta, Nb
->Grain Stabilized Niobium
->High Temperature shielding
->Instrumentation balance weights
->Isotope containers
->Kul-Die K 1705 tungsten based alloy
->KULITE® tungsten materials
->Laser cut furnace elements
->Laser cut furnace heat shields
->Molybdenum alloy TZM
->Molybdenum alloys
->Molybdenum and Tungsten Crucibles
->Molybdenum chemical etched parts
->Molybdenum discs and squares
->Molybdenum evaporation boats
->Molybdenum extruded tubes
->Molybdenum fabricated parts
->Molybdenum furnace parts
->Molybdenum glass melting electrodes (GME)
->Molybdenum Hafnium Carbide (MHC) Alloys
->Molybdenum heating elements
->Molybdenum mill products
->Molybdenum pellets
->Molybdenum pressed and sintered billets
->Molybdenum rod
->Molybdenum sheet, plate and foil
->Molybdenum sintered bars, billets and forgings
->Molybdenum sintering trays
->Molybdenum sputtering target materials
->Molybdenum-30% Tungsten (Mo30W)
->Molybdenum-Copper Composite Materials
->Molybendum Lanthanum Doped (Mo-La)
->MP35N Nickel/Cobalt/Chromium Molybdenum Alloy
->Nickel clad molybdenum
->Nickel niobium (NiNb)
->Niobium and Niobium alloys
->Niobium CPI Products
->Niobium fabricated parts
->Niobium mill products
->Niobium rod
->Niobium sheet, plate and foil
->Niobium sputtering target materials
->Niobium tube
->Parts for X-ray and electron tubes
->Plated and stamped components
->Rhenium and Rhenium alloys
->Stirrers Mo, Mo/W
->Tantalum and Tantalum alloys
->Tantalum Capacitor Grade Furnace Parts
->Tantalum CPI Products
->Tantalum evaporation boats
->Tantalum fabricated parts
->Tantalum heat exchangers
->Tantalum mill products
->Tantalum rod
->Tantalum sheet, plate and foil
->Tantalum sputtering target materials
->Tantalum tube
->Toll Extrusion
->Toll Rotary Forging
->Tungsten alloy weights/powders
->Tungsten and Tungsten alloys
->Tungsten balance weights
->Tungsten Balls/Spheres
->Tungsten Copper Composite Materials
->Tungsten Cubes
->Tungsten discs and squares
->Tungsten fabricated parts
->Tungsten Heavy Metal Balance Weights
->Tungsten heavy metal boring bars
->Tungsten heavy metal parts
->Tungsten High Density Composites
->Tungsten mill products
->Tungsten sputtering target materials
->Tungsten Syringe Shields
->Vacuum furnace parts
->Weights for golf clubs, darts, fishing
as well as
Niobium powder chemicals and compositions
Metal and Ceramic Powders and Compounds
->Alternative Binder
->Aluminum boride (AlB2, AlB12)
->Aluminum carbide (Al4C3)
->Aluminum nitride (AIN)
->Aluminum oxide (Al2O3)
->Aluminum titanium oxide (Al2O3-TiO2)
->Aluminum zirconia (Al2O3-ZrO2)
->Ammonium heptamolybdate ((NH4)6Mo7O24 4H2O)
->Ammonium metatungstate AMT ((NH4)6H2W12O40 H2O)
->Ammonium paratungstate APT ((NH4)10W12O41 5H2O)
->Ammonium perrhenate (NH4ReO4)
->AMPERIT® Thermal spray powders (Homepage)
->AMPERKAT® SK - Catalysts for Hydrogenation
->AMPERSINT® materials for powder metallurgy
->Boron amorphous (B)
->Boron carbide (B4C)
->Boron crystalline (B)
->Boron nitride (hexagonal) (BN)
->Calcium tungstate (CaWO4)
->Cast tungsten carbide (W2C/WC)
->Chromium alloys
->Chromium boride (CrB, CrB2)
->Chromium carbide (Cr3C2)
->Chromium carbide nickel chromium (Cr3C2-NiCr)
->Chromium carbide nickel cobalt nickel chromium nickel aluminium (Cr3C2-Ni/CoNiCr/NiAl)
->Chromium disilicide (CrSi2)
->Chromium nitride (CrN, Cr2N)
->Chromium oxide (Cr2O3)
->Chromium Oxide - Titanium Oxide - Silicon Oxide (Cr2O3-TiO2-SiO2)
->Chromium titamium oxide (Cr2O3-TiO2)
->Chromiumcarbide-Nickel (Cr3C2-Ni)
->Cobalt - Nickel - Chromium - Alloy (CoNiCrAlY)
->Cobalt alloys, atomized
->Cobalt aluminum catalyst alloys
->Cobalt catalyst
->CoNi-CrAlYs (CoNiCrAlTaReY)
->CoNi-CrAlYs (CoNiCrAlY)
->Ferro chromium nickel molybdenum silicon (FeCrNiMoSiC)
->Flame and plasma spray powders
->Gas atomized powders
->Hardfacing alloys, atomized
->Hydrogenation catalysts
->Iron powder copper-coated (FeCu)
->Lanthanum hexaboride (LaB6)
->Lithium nitride (Li3N)
->LUBRIFORM® materials for lubrication
->M-CrAlYs (MCrAlY)-Powders Nickel & Cobalt-Nickel based
->Magnesium diboride (MgB2)
->Magnesium niobate (MgNb2O6)
->Molybdenum borides (MoB, MoB2)
->Molybdenum carbide (Mo2C)
->Molybdenum carbide metal powder (Mo-Mo2C)
->Molybdenum disilicide (MoSi2)
->Molybdenum metal powder (Mo)
->Molybdenum metal powder, doped (TZM)
->Molybdenum Nickel self fluxing powder (Mo-NiSF)
->Molybdenum pentachloride (MoCI5)
->Ni-CrAlYs (NiCoCrAlY)
->Ni-CrAlYs (NiCrAlY)
->Nickel alloys, atomized
->Nickel aluminum catalyst alloys
->Nickel base brazing alloys, atomized
->Nickel catalyst
->Nickel chromium (NiCr)
->Nickel chromium boron silicon (NiCrBSi)
->Nickel chromium cobalt (NiCrCo)
->Nickel graphite (NiC)
->Nickel niobium (NiNb)
->Nickel-Niobate (NiNb2O6)
->Niobates
->Niobium ammonium oxalate (NAmOx)
->Niobium borides (NbB, NbB2)
->Niobium carbide (NbC)
->Niobium disilicide (NbSi2)
->Niobium ethoxide (C2H5O)5Nb
->Niobium metal powder (Nb)
->Niobium nitride (NbN)
->Niobium oxalate (Nb2O5 5C2O4 2NH4O4)
->Niobium oxide, Niobium pentoxide (NbO(N), Nb2O5)
->Niobium pentachloride (NbCI5)
->Perrhenic acid (HReO4)
->Potassium niobate (KNbO3)
->Rhenium metal powder (Re)
->Rhenium pellets (Re)
->Silicon carbide (SiC)
->Silicon hexaboride (SiB6)
->Silicon metal powder (Si)
->Silicon nitride (Si3N4)
->SK-Catalysts
->Sodium molybdate dihydrate (Na2MoO4_2H2O)
->Sodium molybdate solution (Na2MoO4 2H2O)
->Sodium tungstate (Na2WO4 2H2O)
->Stainless steels, atomized
->Tantalates
->Tantalum borides (TaB, TaB2)
->Tantalum carbide (TaC)
->Tantalum disilicide (TaSi2)
->Tantalum ethoxide (Ta(OC2H5)5)
->Tantalum metal powder (Ta)
->Tantalum niobium carbide
->Tantalum nitride (TaN)
->Tantalum oxalate solution
->Tantalum oxide, Tantalum pentoxide (Ta2O5)
->Tantalum pentachloride (TaCI5)
->Titanium carbide (TiC)
->Titanium carbonitride (Ti(C, N))
->Titanium diboride (TiB2)
->Titanium disilicide (TiSi2)
->Titanium nitride (TiN)
->Titanium oxide (TiO2)
->Tungsten borides (WB, W2B5)
->Tungsten carbide (WC)
->Tungsten carbide chromium carbide nickel (WC-CrC-Ni)
->Tungsten carbide cobalt (WC-Co)
->Tungsten carbide cobalt chromium (WC-Co-Cr)
->Tungsten carbide cobalt nickel self fluxing (WC-Co-NiSF)
->Tungsten carbide nickel (WC-Ni)
->Tungsten carbide nickel molybdenum chromium ferro cobalt (WC-NiMoCrFeCo)
->Tungsten disulfide (WS2)
->Tungsten hexachloride (WCI6)
->Tungsten metal powder WMP (W)
->Tungsten oxides (WO3)
->Tungsten silicide (WSix)
->Tungsten titanium carbide
->Tungstic acid (H2WO4)
->Vanadium carbide (VC)
->Water atomized powders
->Yttria-stabilized Zirconia Powder (3-YSZ) (ZrO2-Y2O3)
->Yttrium oxide (Yttria) (Y2O3)
->Zirconium carbide (ZrC)
->Zirconium diboride (ZrB2)
->Zirconium disilicide (ZrSi2)
->Zirconium nitride (ZrN)
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