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Tantalum
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Sheet/Plate
Tantalum Sheet/PlateSuperior quality flat tantalum sheets and plates custom made to match your needs precisely. Available in all alloys, specifications, and up to 99.995% purity.
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Rod, Bar & Wire
Tantalum Rod, Bar & WirePrecision manufactured tantalum and tantalum alloy rods, bars and wire. Custom engineered for your specific application
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Tube
Tantalum TubeThe highest quality tantalum and tantalum tungsten alloy tubes available. Available seamless construction on most sizes means no weld failures. We can supply a wide range of sizes from capillary tubes to large heavy wall pipe.
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Strip
Tantalum StripPrecision rolled, annealed and shipped with or without sturdy cores. Some available grades include deep draw quality, grain stabilized, powder metallurgy grade and electron beam melted.
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Foil
Tantalum FoilAdmat supplies coiled tantalum foil in a wide range of thicknesses and custom widths. Our strip is precision rolled, annealed and shipped on sturdy cores for safe shipment. Admat’s tantalum foils are produced to meet typical ASTM, AMS, or specific deep draw specifications, we also welcome customer developed specifications.
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Sinter Bar
Tantalum Sinter BarTantalum Sinter Bar from Powder Metallurgy Consolidation For re-draw to sheets and wires. The product is also perfect for alloy applications.
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Powder
Tantalum PowderTantalum powder is a dark grey, combustible metal powder. There are three primary types, each has a distinct physical shape and is derived from a unique process.
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Oxide
Tantalum OxideTantalum (V) oxide (Ta2O5 or tantalum pentoxide) is a white, stable solid compound inert to all chemicals except for hydrofluoric acid and concentrate alkaline solutions. The powder is produced by precipitating a tantalum containing acid solution, filtering the precipitate, and calcining the filter cake. It is often milled to the desirable particle size to meet various application requirements.
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Grain Stabilized
Tantalum Grain StabilizedTantalum is often found in the hot zones of industrial vacuum furnaces. Because of the metal’s unique properties, it can survive at high temperatures where most other materials would instantly fail. Tantalum high melting temperature allows it survive these extreme temperatures for longer periods of time. However, the longer it is exposed to high temperatures, the more likely the tantalum will suffer from grain growth and eventual failure.
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Sputtering Targets
Tantalum Sputtering TargetsRequest A Quote Sputtering is a physical vapor deposition (PVD) mechanism in which atoms are ejected from the surface of a material when that surface is stuck by sufficiently high energy particles. The sputtering deposition involves introducing a controlled gas, usually chemically inert argon, into a vacuum chamber, and electrically energizing a cathode to establish a self-sustaining plasma. The exposed surface of the cathode is called the sputtering target. The mechanism was first discovered in 1852, and developed as a thin film deposition technique by Langmuir in 1920.
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Spring Wire
Tantalum Spring WireBecause Admat’s Tantalum 7.5% Tungsten wire has the perfect combination of corrosion resistance and mechanical properties, it is the best and safest choice for chlorine valve control springs. Admat is the largest supplier of Ta7.5W wire in the world. Our product chemistry and microstructure are specifically engineered for this application. Most other TaW spring wire suppliers use cheaper alternatives which could cause premature failure.
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Sheet/Plate
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Niobium
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Sheet
Niobium SheetAdmat’s flat niobium sheets are manufactured to high standards which include ensuring that the material’s metallurgy fits your specific requirements and application perfectly.
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Plate
Niobium PlateNo matter what your end use is, Admat’s niobium plate are manufactured to high standards which include ensuring that the material’s metallurgy fits your specific requirements and application. Both superconductor grade (RRR300) and hafnium alloy for aerospace applications are available.
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Rod, Bar & Wire
Niobium Rod, Bar & WireOur manufacturing process uses cold rolling and annealing to produce bars, rods and wire with ideal and uniform mechanical properties and uniform grain structures throughout the rod or wire.
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Tube
Niobium TubeWe can supply products in commercial grade, reactor grade and even RRR300 for advanced technology applications such as supercolliders.
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Strip
Niobium StripAdmat is the largest and most experienced supplier of Niobium strip in the United States. Our customers know that we have the expertise to provide quality material and to ensure deliveries meet production schedule requirements. Our niobium strip is available in a wide range of thicknesses and widths. Our product is precision rolled with proprietary reduction schedules to ensure the material performs as expected in your application.
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Foil
Niobium FoilAdmat is the largest and most experienced supplier of Niobium foil in the United States. Our customers know that we have the expertise to provide quality material and to ensure deliveries meet production schedule requirements. Our niobium foils are available in a wide range of thicknesses and widths. Our product is precision rolled with proprietary reduction schedules to ensure the material performs as expected in your application.
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C-103
C-103 AlloyC-103 is produced by alloying Niobium, Hafnium, Titanium and Zirconium together using a vacuum furnace to create very uniform ingots and then processing them accordingly into forms such as sheets, plates, rods, bars, billets, and custom manufactured parts. Contact Admat today for a quote on your requirements.
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Oxide
Niobium OxideNiobium (V) oxide (Nb2O5 or niobium pentoxide) is a yellowish compound. It is produced by precipitating a niobium containing acid solution, filtering the precipitate, and calcining the filter cake. The resulting powder is then milled to the desirable particle sizes.
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Sheet
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Tungsten
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Sheet & Plate
Tungsten Sheet & PlateWith both very low prices and exceptional quality our tungsten sheets are the perfect choice for your application. Standard ground surfaces and also available as tungsten-copper alloy
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Rod & Wire
Tungsten Rod & WireAdmat’s tungsten rods come with smooth ground surfaces and are available in a variety of purities as well as tungsten-copper alloy.
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Heavy Alloy
Tungsten Heavy AlloyBecause of its density and machinability, tungsten alloys are often used in a variety of applications such as weights, counterbalances, projectiles, and boring and grinding components.
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Sheet & Plate
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Molybdenum
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Sheet & Plate
Molybdenum Sheet & PlateWith both very low prices and exceptional quality our molybdenum sheets are the perfect choice for your application. Also available as moly-copper alloy and TZM.
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Rod & Wire
Molybdenum Rod & WireAdmat’s molybdenum rods come with smooth ground surfaces and are available in a variety of purities as well as moly-copper alloy and TZM.
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Sheet & Plate
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Titanium
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Strip/Sheet
Titanium Strip/Sheet
Admat supplies titanium sheet and plate products in a wide range of thicknesses and widths.
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Rod/Bar
Titanium Rod/BarAdmat offers titanium rods and bars in a wide range of sizes. We custom manufacture every order to meet your company’s exact requirements.
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Tubing
Titanium TubingAdmat offers both welded and seamless titanium tubing. Our production process allows for a very wide range of diameters and lengths. Typical tubing specifications include ASTM, AMS or ASME.
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Strip/Sheet
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Fabrication
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Custom Parts
Fabrication Custom PartsWhether you need a single prototype or thousands of pieces, Admat is the perfect partner.
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Flanges
Fabrication FlangesAdmat can machine flanges and fasteners from Tantalum, Tungsten, Molybdenum or Niobium. These are ideal for use in many corrosive applications where alternative materials either fail or require expensive shut downs for maintenance.
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Fabricated Furnace Parts
Fabrication Fabricated Furnace Parts Our grain stabilized tantalum improves furnace life and lowers costs. Admat can offer this product in the form of bars, rods, plates, sheets, strips, fabricated parts, cans, and even the whole hot zone assembly.
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Custom Parts
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Thin Films
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Sputtering Targets
Thin Films Sputtering TargetsIn addition to tantalum, Admat also supplies sputtering targets in niobium, titanium, tungsten, molybdenum, hafnium, silicon and some of their oxides.
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Hafnium Target
Thin Films Hafnium TargetOur Hafnium targets are made from highest quality, refined crystal bars, which ensures high purity, low zirconium content, and high reliability. Common sizes are in stock, other sizes have short delivery lead time.
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Sputtering Targets
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Tantalum Capacitors
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Hybrid Capacitors
Tantalum Capacitors Hybrid CapacitorsTantalum Hybrid Capacitors save weight, volume & cost. Available in a number of standard configurations & voltage ratings from 10V to 125V.
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Tantalum Lead Seal Capacitors
Tantalum Capacitors Tantalum Lead Seal CapacitorsThe lead seal is designed and manufactured by Electrolock. Admat is the exclusive distributor for the international market.
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Hybrid Capacitors
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We are committed to operating in a safe, socially responsible and environmentally-conscious fashion, often exceeding compliance rules established by government authorities and business communities. By actively managing and auditing our supply chain, we ensure continuous cost-effective access to high-quality EICC compliant refractory metal products for our customers.
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Large Selection & High Quality
Admat’s metal products are ROHS compliant and manufactured in the United States and China in ISO certified facilities.
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