Metal Melting and Sealing Kit
1. This vacuum melting kit is a professional piece of equipment for the metal smelting and precision sample preparation industries, known for its precision and accuracy.
2. The vacuum melting kit is designed and manufactured in-house, with every detail refined by more than ten experienced technical experts.
· Our ultimate goal is to enable more industry institutions to use equipment manufactured by Shenyang Kejing in their research, experiments, and analyses, thereby enhancing their work experience.
- Shenyang Kejing
- Shenyang, China
- 10 working days
- 50 sets
- Information
Introduction of metal tube melting sealing kit:
The SP-MSM-FG metal sample preparation equipment is an integrated laboratory solution designed for high-purity metal melting and precision vacuum tube sealing. Engineered for advanced materials research, this system allows researchers to melt various metallic samples and perform airtight welding of metal tubes under controlled vacuum conditions. Whether you are working on alloy development, high-temperature superconductors, or refractory metals, the SP-MSM-FG metal sample preparation equipment ensures an oxygen-free, contamination-free environment for superior sample integrity.
Technical Specifications of vacuum melting kit:
| Product Name | Metal sample preparation equipment |
| Product Model | SP-MSM-FG |
| Technical Specifications of lab metal melting and sealing kit | 1. Arc melting chamber: φ200 mm × 300 mm; constructed from high-grade stainless steel with an electrochemically treated surface. 2. Sample capacity: ≤15 g per melting hearth (calibrated using stainless steel); 4 melting stations in total. 3. Tube sealing station: Capable of welding tantalum tubes with diameters of φ5–φ30 mm and lengths of 50–100 mm; the station features automatic rotation with an adjustable speed of 0–45 rpm. 4. Vacuum level: Standard mechanical pump achieves 6.0 × 10⁻¹ Pa; optional molecular pump allows for 5.0 × 10⁻³ Pa (vacuum gauge not included as standard). 5. Arc ignition method: High-frequency arc ignition. 6. Rated input power: 10.4 kVA. 7. Cooling method: Circulating water cooling. |
| Application Notes | 1. Do not loosen the external nut during operation; doing so may cause water leakage at the electrode. 2. The unit should be placed in a dry, clean environment. 3. Regularly check the water lines for obstructions and remove limescale buildup promptly. Apply vacuum grease frequently to the movable ball joint located in the center of the electrode rod. This helps reduce seal wear, improves rod flexibility, and enhances the sealing performance of the melting chamber. 4. Keep the melting chamber clean, paying particular attention to critical areas such as the front and rear observation windows and the copper crucible. When not in use, the equipment should be stored under vacuum. |
Core advantages of lab metal melting and sealing kit:
Dual-Function Integration: Seamlessly combines vacuum arc melting with a high-precision tube sealing station, optimizing laboratory workflow and space.
High-Purity Processing: Features an electrochemical-treated stainless steel vacuum chamber (ϕ200mm x 300mm) to minimize outgassing and ensure a clean melting environment.
Precision Sealing Technology: Specifically designed for Tantalum (Ta) and other metal tubes (ϕ5-30mm). The 0-45rpm adjustable rotation ensures uniform, leak-proof welds.
Multi-Hearth Efficiency: Equipped with 4 independent melting positions, allowing for high-throughput sample preparation (up to 15g per hearth).
Advanced Vacuum Performance: Achieve a high-vacuum state of up to 5.0 × 10⁻³ Pa (when paired with a molecular pump), essential for sensitive metallic materials.
Reliable Ignition: Utilizes a high-frequency pilot arc system for consistent and stable arc starting, even with refractory materials.
Applications of metal sample preparation equipment:
Materials Science: Alloy synthesis, melting of refractory metals (W, Mo, Ta, etc.).
Sample Encapsulation: Vacuum sealing for high-temperature testing or air-sensitive material storage.
Solid State Physics: Preparation of high-purity crystalline samples.
Professional Maintenance for Longevity:
To maintain peak performance and ensure the longevity of the system, we recommend:
Vacuum Integrity: Regularly inspect seals and apply high-grade vacuum grease to the joint bearings to ensure smooth movement and airtight performance.
Chamber Hygiene: Keep the melting chamber and observation windows clean, especially the copper hearth, to prevent cross-contamination between samples.
Water Cooling Management: Regularly check for scale buildup in the cooling lines to ensure optimal thermal management during high-power melting.
Why Choose Shenyang Kejing?
· Established as a pioneer in the laboratory equipment industry, Shenyang Kejing is a world-class manufacturer specializing in material preparation and analysis equipment. Our mission is to empower scientific discovery through precision engineering and innovative design.
· R&D Excellence: We operate a comprehensive "Open Laboratory" where customers can experience product performance and receive process training before purchase.
· Global Recognition: Our equipment is trusted by leading universities, national laboratories, and Fortune 500 R&D centers worldwide.
· Full-Spectrum Solutions: From cutting, grinding, and polishing to high-vacuum melting and CVD systems, we provide end-to-end solutions for materials research.
· Certification & Quality: All our products undergo rigorous quality control and meet international safety standards, ensuring reliability in demanding research environments.
