We offer pure tantalum discs, tantalum tungsten alloy discs and tantalum niobium alloys discs upon request. Discs are cut from plates, sheets, and sometimes rods.

As a leading global manufacturer and supplier of tantalum metal and other tantalum products, Edgetech provides tantalum discs with excellent performance and uniform grain structure, and is capable of producing ultra-thin and ultra-wide chemical tantalum and tantalum alloy disc to meet specific customer requirements.

Tantalum (Ta) discs are produced through a rolling process and offer excellent properties and uniform grain structure. Tantalum and tantalum alloys have a series of excellent properties, including high melting point, low vapor pressure, excellent cold workability, high chemical stability, strong resistance to liquid metal corrosion, high dielectric constant of surface oxide film, etc.

 

Specification for our tantalum disc and sputtering target

Product Name

Tantalum and Tantalum Alloy Disc

Material

99.99% high purity Ta, R05200, R05400, UNS Grade R05252 (Ta2.5W), UNS Grade R05255 (Ta10W), UNS Grade R05240 (Ta40Nb)

Specification

ASTM B708, ASTM F560

Size:

10mm – 400mm diameter x 1mm – 28mm thick

Surface

Shiny

 

Tantalum Material Grades and Standards

Material

 

99.99% high purity tantalum

R05200, Electron beam or vacuum-arc cast tantalum

R05400, Sintered tantalum

R05255, Tantalum alloyed with 10% tungsten

R05252, Tantalum alloyed with 2.5% tungsten

R05240, Tantalum alloyed with 40% niobium

Standard

 

ASTM B365, Tantalum and Tantalum Alloy Rod and Wire

ASTM F560, Unalloyed Tantalum for Surgical Implant Applications

 

Ta-W Alloy

Tantalum-tungsten alloys have excellent corrosion resistance in pure tantalum. Ta2.5W can be used as anti-corrosion components in chemical heat exchange equipment, pipelines and linings, instrument anti-corrosion, rare earth smelting crucibles, etc. Adding 2.5% to 10% tungsten to tantalum increases the strength of the material. The alloying of tungsten and tantalum forms an alternative continuous solid solution, which still maintains the body-centered cubic crystal structure of tantalum and maintains the ease of processing of tantalum. Currently, tantalum alloys widely used in industry include Ta-2.5W, TaW10, TaW12, Ta-7.5W, etc.

 

Tantalum and Tantalum Alloy Disc Applications

-Used for the production of capacitors, high-performance electronic components, and electrodes for electrolysis.

-Used in the manufacture of chemical processing equipment such as heat exchangers, reactors and corrosion-resistant vessels.

-Used in the production of medical implants such as pacemakers and dentures due to its biocompatibility and lack of reaction with body fluids and tissues.

-Aerospace engines or nuclear reactors

-For electronic equipment and high-temperature applications where efficient heat dissipation is critical

-In nuclear applications, tantalum-tungsten discs exhibit excellent radiation resistance, maintaining their characteristics and performance even after exposure to high-energy radiation.

-In laboratories, tantalum helps improve the precision and reliability of scientific experiments and analyses.

-Tantalum is an important alternative to platinum, providing a cost-effective and high-performance alternative in a variety of applications

-Ta-2.5W alloy is mainly used in the manufacture of heaters, cooling coils, heat exchangers and reactors.

-Ta-7.5W alloy is mainly used as spring materials and other corrosion-resistant elastic components in chemical corrosion equipment.

-Ta-10W alloy can be used as high-temperature components such as liquid rocket engine thrust combustion chambers and high-temperature vacuum furnace heating bodies with gas temperatures above 3300 degrees Celsius.

Packing information for our Tantalum disc. 

Our Tantalum metal targets and discs are mostly packed in wooden crates, this can protect the goods during transportation and handling. Small discs are packed in cartons.

TaW rod4
Tantalum Rod
Tantalum Plates
Tantalum Plate
Ta packing
Packing

Edgetech Industries provides Pure tantalum metal (Ta≥99.95%, R05200, R05400) with tantalum foil, strip, sheet, plate, bar, cylinder, wire, wire mesh, plate, expanded mesh, crucible, flange, fasteners, and complex parts etc.

We also supply Ta Alloys (tantalum-tungsten alloy, tantalum-niobium alloy, Ta-2.5W, Ta-10W; TaNb3, TaNb20, TaNb30, TaNb40) with strips, sheets, plates, blocks, tubes, rods, wires, and complex parts, etc.

We supply shaped and machined parts in pure tantalum and alloys. Custom parts can be tailored according to drawings, please send your drawings to sales@edge-techind.com.