Tech News
The main application areas of tantalum crucibles!


1、 Special material melting and high-temperature synthesis

1. High melting point metal treatment

Melting metals and alloys with melting points greater than 2000 ℃, such as tantalum, tungsten, iridium, etc;

Synthesize superhard alloys and high-temperature ceramics.

2. Advanced material preparation

Synthesis and processing of superconducting materials (such as A15 superconductor)

Melting of raw materials for aerospace high-temperature alloy components

2、 Electronics and Semiconductor Manufacturing

1. Refining of semiconductor materials

Purification of high-purity polycrystalline silicon, gallium arsenide and other semiconductor substrates

Deposition of diffusion barrier layer for copper interconnects in chip manufacturing

2. New Display Technology

Core container for OLED vapor deposition process (high temperature resistant and non polluting vapor deposition material)

Manufacturing of cathode components for vacuum electronic devices (X-ray tubes, electron tubes)

3. High end capacitor production

Sintering tantalum powder to form capacitor dielectric, supporting the manufacturing of high-capacity tantalum capacitors

3、 Chemical Industry and Corrosive Environment

1. Strong corrosive reagent reaction

Chemical reaction vessels in strong acid environments such as aqua regia, hydrofluoric acid, and concentrated sulfuric acid;

Refining and synthesis of halogenated compounds.

2. Core components of chemical equipment

Lining materials for corrosion-resistant reaction vessels, pipelines, valves, and catalyst carriers;

4、 Scientific research experiments and cutting-edge technologies

1. Laboratory research

High temperature chemical reactions (>1500 ℃), synthesis and analysis of new materials;

Preparation tools for cutting-edge fields such as superconducting materials and nanomaterials.

2. Application of Nuclear Energy Technology

Radioactive material containers in nuclear fuel reprocessing;

Usage Restrictions Notice

Prohibited for use in active gas environments: Reacting with carbon/oxygen/hydrogen at high temperatures requires strict operation in a vacuum or inert atmosphere;

Avoid mechanical impact: Good ductility but low hardness, prone to deformation during severe collisions.


  • Shaanxi Yucheng Hehui Metal Material Co., Ltd.
    Address:International New Material Industrial Park, Comprehensive Bonded Zone, Hi-tech Development Zone, Baoji, Shaanxi
    Tel:0917-3788168 E-mail:postmaster@ychhmetal.com
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