Material Description

Tantalum is a rare and refractory metal. Its melting point is 2996℃ and density is 16. 68g/cm3; and lattice type: cubic body-centered. Its thermal conductivity coefficient is (25℃) 54W/M・K; and coefficient of linear expansion is (0~100℃) 6. 5×10-6. The main purpose of Tantalum is to be used for production of tantalum electrolytic capacitors; in addition, it can also be used in high-temperature vacuum furnace and used to produce supporting attachments, heat shields, heaters and cooling fins, etc.

Tantalum alloy mainly includes Ta-2. 5W, Ta-10W, Ta-40Nb and others. Because of its good resistance to high temperature and mineral acid corrosion, Tantalum Alloy can be used to produce heat-resistant and high-strength materials for aircrafts, missiles, and rockets, and parts for control and regulation equipment.

Areas of Application

The company now has two types of tantalum and tantalum alloy products, covering 15 series and 88 varieties, which are widely used in electronics, metallurgy, iron and steel, petroleum, chemicals, automobiles, telecommunications, construction, transport, nuclear energy, aerospace, aviation and other high-tech fields.

Product Specifications

Different Options for You

AT&M Refractory Metal Materials can produce a variety of large and special-shaped products, and employ moulding, extrusion and injection molding methods to produce various sheets, rods, tubes, and small products in all shapes; by adopting the rolling process for production of various plates and multi-element composite plates, the company can provide domestic and foreign users with tantalum and tantalum alloy products with a variety of different compositions. The company’s technology has reached the leading international level. Main product specifications include:

Production Process

Leading Process Leads to Leading-Edge Products

As different areas of application require different material performance, AT&M Refractory Metal Materials adopts different processing methods to meet different performance requirements.

Company Advantages

High Requirements, High Quality

As one of the first companies engaged in the research and production of tungsten, molybdenum, tantalum, niobium and other refractory metals in China, AT&M Refractory Metal Materials has the most advanced production and testing equipment, such as large-scale hot and cold isostatic press, 2400 ℃ high-temperature sintering furnace, vacuum sintering furnace, large electronic beam melting furnace, high-performance rolling mill and others. While replying on the national iron and steel materials testing center, the company can provide rapid and convenient test and analysis on material performance.

During the continuous production for more than 50 years, AT&M Refractory Metal Materials has accumulated rich experiences in research, development and production. With leading-edge product quality and technologies, it has become a major global R&D and production base for tungsten, molybdenum, tantalum, niobium and other refractory metallic materials.

Related Products

Best Services

Please call us to know more about tantalum and tantalum alloy products provided by AT&M Refractory Metal Materials.