Pure Tantalum Rod

Pure tantalum rod is a high-strength, high-temperature, high-corrosion-resistant metallic material. It is a gray metal with very high density, corrosion resistance, and non-combustible properties, so it is widely used in aerospace, chemical industry, electronic and medical equipment, etc.

The main alloying constituents of Tantalum are tantalum and other elements such as niobium, molybdenum, titanium, and steel. These alloying components increase the strength, hardness, and corrosion resistance of tantalum materials. In addition, tantalum materials can be improved by high-temperature treatment or other special processing steps to improve their performance and application range.

Tantalum metal rod is mainly used in the manufacture of various corrosion-resistant equipment and parts, such as pressure vessels, heat exchangers, storage tanks, valves, pipes, chemical reactors, and electrodes. It is also widely used in aerospace, nuclear energy, medical equipment, and electronic component manufacturing, among other fields. Tantalum bar has a very high weight and cost, so it is generally only used for high-end applications with special requirements.

1) Chemical Composition: Purity up to 99.95% or higher. Its chemical symbol is Ta, which belongs to the fifth group in the periodic table of elements.

2) Physical Properties: The material has a high melting point (2996°C) and density (16.6g/cm³), good corrosion resistance, and high-temperature stability. Its thermal conductivity is as high as 57W/mK and it has very good electrical conductivity.

3) Mechanical properties: It has high tensile strength and flexural strength, as well as good plasticity and malleability.

4) Processing process: It can be processed by processing methods, such as spinning, drawing, casting, etc., to meet various requirements.

1) Raw material preparation: Cleaning, crushing, and screening high-purity tantalite ore or recycled waste tantalum materials to obtain fine tantalum materials.

2) Smelting and refining: put the tantalum material into the furnace, smelt and refine it by means of high temperature and high pressure, remove impurities, and make the purity of tantalum meet the requirements.

3) Steel ingot preparation: Through special technology, the smelted tantalum material is made into steel ingots under high temperatures and high pressure.

4) Hot rolling processing: put the steel ingot into the heating furnace and heat it to a certain temperature, and then press the steel ingot into a pure tantalum bar with the required diameter and length through a rolling machine.

5) Chemical treatment and cleaning: The pure tantalum rods are chemically treated and cleaned to remove oxides and impurities on the surface and improve the surface finish.

6) Rapid annealing: Put the cleaned tantalum bar into a high-temperature rapid annealing furnace for treatment to make the grains thinner and improve its tensile strength and plasticity.

7) Turning: precise machining and shaping of tantalum bars by lathes or other processing equipment.

8) Final inspection and packaging: The processed pure tantalum bars are subjected to final inspection to ensure that they meet the standard requirements, and then packaged and marked, ready to be sold or used as raw materials for downstream processing.

Pure tantalum rods are widely used in aerospace, chemical industry, semiconductor, electronics, medical equipment, nuclear industry, and other fields. It is usually used in the manufacture of high-temperature furnaces, vacuum furnaces, acid-resistant equipment, semiconductor devices, capacitor electrodes, and medical equipment. Do you interested in our tantalum rod?

Hot Tags: pure tantalum rod, China pure tantalum rod manufacturers, suppliers, Tantalum Crucible