Tantalum Seamless Crucible RO5200
- Compatibility
- Works with all standard vacuum furnaces and CVD systems
- Material
- 99.95% pure tantalum (RO5200/RO5400 grades)
- Minimum Order
- 5 pieces (custom designs available)
- Warranty
- 30-day replacement for manufacturing defects
- Certifications
- ISO 9001, ASTM B708 compliant
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Solve Your High-Temperature Container Challenges
Our tantalum seamless crucibles eliminate contamination risks in extreme environments. Unlike ceramic or graphite alternatives, they maintain structural integrity at 2400°C while resisting corrosive acids like hydrochloric and sulfuric.
Technical Superiority
- Material Purity: 99.95% Ta content (ASTM B708 compliant)
- Thermal Performance: 1800°C working temperature (2400°C peak)
- Precision Machining: Ra≤3.2 surface finish with ±0.5mm dimensional tolerance
- Custom Configurations: Available in 30-500mm diameters with 2-30mm wall thickness
Application Guide
- Pre-clean with alcohol for ultra-high purity requirements
- Gradual heating recommended (max 200°C/min ramp rate)
- Compatible with vacuum and inert gas environments
- For sapphire growth: Use RO5400 grade for optimal results
Why Choose Our Crucibles?
We provide:
- ISO 9001 certified manufacturing
- Third-party lab test reports with each shipment
- 30-day replacement warranty
- Technical support from metallurgy experts
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