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Tantalum Cylindrical Crucible
Tantalum Cylindrical Crucible
Pure Tantalum Crucibles
Tantalum Crucible Liner

Tantalum Crucible – Premium High-Temperature Solution for Demanding Applications

High-purity Tantalum Crucibles for extreme temperature and corrosive environments.

✔ Ultra-High Temperature Resistance – Withstands up to 3000°C
✔ Superior Purity (99.95%+) – Minimizes contamination in sensitive processes
✔ Exceptional Corrosion Resistance – Ideal for aggressive chemical environments
✔ Customizable Designs – Available in Tantalum Cylindrical Crucible and other shapes
✔ Long Service Life – Durable performance reduces replacement costs

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Why Choose Our Tantalum Crucibles?

As a trusted Tantalum Crucibles Supplier, we provide Pure Tantalum Crucibles engineered for superior performance in the most demanding applications, including Tantalum Crucibles for E-Beam Sources.

Optimized Thermal Stability – Ensures uniform heating and prolonged crucible life

High-Density Material – Resists deformation under extreme conditions

Custom Solutions – Tailored dimensions and configurations available

Strict Quality Control – Every crucible meets stringent industry standards

Specifications of Tantalum Crucibles

Parameter Specification
Material Pure Tantalum (Ta)
Purity ≥ 99.95%
Density 16.6 g/cm³
Max Temperature 3000°C
Wall Thickness 0.5 – 10 mm (customizable)
Standard Sizes 10 – 300 mm diameter (custom available)

As Tantalum Crucible Liner manufacturer what we offer

✅ High-Performance Crucibles – Engineered for extreme conditions
✅ Custom Manufacturing – Tantalum Cylindrical Crucible and other designs
✅ Technical Support – Expert guidance for optimal crucible selection
✅ Competitive Pricing – Cost-effective solutions without quality compromise
✅ Fast Delivery – Reliable supply for urgent requirements

Contact us today for your Tantalum Crucible needs!

Where Are Our Tantalum Crucibles Used?

Our Tantalum Crucible Liners are essential for:

E-Beam Evaporation Systems – High-purity thin film deposition

Crystal Growth (Sapphire, SiC, etc.) – Single crystal production

Semiconductor Manufacturing – High-temperature material processing

Chemical & Metallurgical Processes – Corrosion-resistant melting applications

Advanced Research Labs – Material science and nanotechnology

FAQ

Q1: What are the main application scenarios of your premium tantalum crucible?
A1: Our premium tantalum crucible is widely used in high-end fields such as semiconductor material processing, aerospace engine component manufacturing, rare earth smelting and chemical corrosion-resistant reactions. Its excellent high-temperature and corrosion resistance makes it ideal for demanding high-temperature harsh environments.
Q2: What is the maximum operating temperature of the tantalum crucible, and what advantages does it have in high-temperature environments?
A2: Long-term max operating temp: 2000℃; short-term: up to 2400℃. Core advantages at high temp: good stability (no obvious deformation), excellent strength retention, and strong corrosion resistance (ensuring material purity).
Q3: What is the purity of the tantalum material used in your tantalum crucible, and how does it affect the use effect?
A3: Material purity ≥99.95%, up to 99.99% customizable. High purity enhances corrosion resistance and high-temperature stability, avoiding material contamination, which is crucial for high-precision fields like semiconductors.
Q4: Can your tantalum crucible be customized according to customer needs? What are the customizable parameters?
A4: Yes, we offer customization. Customizable parameters: size (inner/outer diameter, height, thickness), shape (cylindrical, square, special-shaped), material purity, and surface treatment (polishing, sandblasting). Our team communicates in detail to meet needs.
Q5: What factors will affect the service life of the tantalum crucible, and how to extend its service life?
A5: Key influencing factors: operating temperature, material corrosiveness, heating/cooling rate. Tips to extend service life: control temp within rated range, select suitable purity/type, avoid rapid heating/cooling, regular inspection, and proper cleaning.
Q6: Is the tantalum crucible easy to oxidize at high temperatures? How to prevent oxidation?
A6: Tantalum oxidizes above 400℃ in air (faster at higher temp). Prevention measures: use in protective atmosphere (argon, nitrogen), surface anti-oxidation coating, and control operating temperature. Our team provides professional suggestions.
Q7: What are the differences between your tantalum crucible and other refractory metal crucibles (such as molybdenum, tungsten crucibles)?
A7: Compared with molybdenum/tungsten crucibles, our tantalum crucible has better corrosion resistance and high-temperature ductility, suitable for high-precision harsh fields (semiconductor, chemical, aerospace). Molybdenum/tungsten are for higher temp but less corrosive demands.
Q8: How do you ensure the quality of the tantalum crucible?
A8: Strict quality control: raw material inspection, advanced process control, finished product performance/appearance testing, and quality certification. We provide inspection reports to ensure product reliability.
Q9: Can the tantalum crucible be used for vacuum high-temperature processing? What precautions are there?
A9: Yes, it’s suitable for vacuum high-temperature processing (no obvious gas release). Precautions: pre-bake to remove moisture/impurities, ensure vacuum system sealing, control heating/cooling rate, and cool to room temp before taking out.

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