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[China]
Trade Verify
Address: No.188 Gaoxin Road,Weibin District Baoji City,Shaanxi,China
Contact name:Nicole
Shaanxi Peakrise Metal Co.,Ltd |
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Verified Suppliers
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Pure tungsten is used to make tungsten crucibles, which have the same properties as pure tungsten. It is a crucial component of the thermal field for sapphire crystal development, the smelting of rare earths, the continuous melting of quartz, and the high temperature heat treatment furnace. Under 2600°C, it can be employed in vacuum or inert gas.
We can offer crucibles with ordinary density (about 18.3 g/cm3) and high density (about 18.5 g/cm3) according on the needs of the customer. The interior surface is flawless and unblemished, so even at high temperatures, the contents inside the container won't be harmed. The crucible's deformation resistance has been greatly increased after special processing.
| Purity | Diameter(mm) | Wall thickness (mm) | Height(mm) |
| W≥99.95% | 30-50 | 2-10 | ≤1000 |
| 50-100 | 3-15 | ||
| 100-150 | 3-15 | ||
| 150-200 | 5-20 | ||
| 200-300 | 8-20 | ||
| 300-400 | 8-30 | ||
| 400-450 | 8-30 | ||
| 450-500 | 8-30 |
We can processed according to customer requirement.
Materials science and metallurgy: Tungsten crucibles are widely used in materials science and metallurgical research for high-temperature experiments and processes. They are used in the production, melting, and casting of metals, alloys, and superalloys.
Crystal growth: Tungsten crucibles are commonly employed in crystal growth techniques such as the Czochralski method and Bridgman-Stockbarger technique. These methods are used to grow single crystals of semiconductors, such as silicon and gallium arsenide, as well as other materials like sapphire and quartz.
Semiconductor industry: Tungsten crucibles are utilized in the semiconductor industry for processes like chemical vapor deposition (CVD) and physical vapor deposition (PVD). They provide a high-temperature and chemically inert environment for depositing thin films and coatings onto semiconductor substrates.
High-temperature reactions and research: Tungsten crucibles are utilized in research laboratories and industrial settings for experiments involving high temperatures. They are used in the synthesis of advanced materials, high-temperature reactions, and studies on phase transitions.
Powder metallurgy: Tungsten crucibles play a crucial role in powder metallurgy processes, where metal powders are consolidated and sintered at elevated temperatures to form solid components. The crucibles help contain the powder during heating and maintain the required temperature.
Aerospace and defense: Tungsten crucibles are utilized in aerospace and defense industries for applications such as the production of high-temperature alloys, rocket engine components, and heat shields that require resistance to extreme temperatures and corrosive environments.
Energy and nuclear applications: Tungsten crucibles find application in the energy and nuclear sectors. They are used for processes such as sintering nuclear fuel, producing ceramics for nuclear reactors, and research on advanced nuclear materials.
Research and development: Tungsten crucibles are extensively used in research and development laboratories across various disciplines. They provide a reliable and durable container for high-temperature experiments, allowing researchers to study materials and perform tests under extreme conditions.
Tungsten Crucible Packaging and Shipping
Our tungsten crucibles are carefully packaged in plywood case to ensure safe transportation and delivery to our customers.
The packages are properly labeled and marked as per the customer requirements and we follow all international rules and regulations when shipping our products.
We use reliable shipping services to ensure our products arrive at their destination safely and on time.
