Tantalum Lump (Ta Lump)

Product Information

Tantalum is a chemical element with the symbol Ta and atomic number 73. Previously known as tantalium,   Tantalum is a very hard, ductile, lustrous, blue-gray transition metal that is highly corrosion-resistant. It is a dark blue-gray metal that is very heavy, ductile and hard and has high corrosion resistance. Tantalum is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluouric acid. It has the fourth highest melting point of all metals and is able to form extremely thin and protective oxide layers for high-quality capacitors, making it an excellent material for lumps.

ATT specializes in producing high purity Tantalum Lump with the highest possible density and smallest possible average grain sizes for use in Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low Temperature Organic Evaporation, Atomic Layer Deposition (ALD), Metallic-Organic and Chemical Vapor Deposition (MOCVD). Our standard lump pieces are amorphous uniform pieces in sizes ranging from 5-15 mm. Lump materials are produced using crystallization, solid state and other ultra high purification processes such as sublimation. ATT specializes in producing custom compositions for commercial and research applications and for new proprietary technologies. ATT also casts any of the rare earth metals and most other advanced materials into rod, bar, or plate form, as well as other machined shapes and through other processes such as nanoparticles and in the form of solutions and organometallics. ATT produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. 

ATT is a professional supplier of Tantalum Lump (Ta Lump), We also produce disc, granules, ingot, pellets, pieces, powder , rod, wire, sputtering target and in numerous other forms and custom shapes. Other shapes are available by request.

Synonyms

Tantalum Lump (Ta Lump) Specification

Size：customized

Per your request or drawing

We can customized as required

Properties (Theoretical)

Applications of Tantalum Lump (Ta Lump)

• Used in laboratory equipment.
• Used as a substitute for platinum.
• Used in manufacturing super alloys and electron-beam melting.
• Used in metallurgical, machinery processing, glass and ceramic industries.
• Used as a superalloy additive in nickel-based alloys.
• Used for sputtering targets.

Packing of Tantalum Lump (Ta Lump)

Standard Packing:

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.

ATTs’Tantalum Lump (Ta Lump) is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Chemical Identifiers