Horno de caja de vacío

Horno de caja de vacío

A vacuum box furnace is used for heat treatment, sinterización, and annealing processes under vacuum or protected atmosphere conditions. It is suitable for laboratory and industrial pilot applications. It is ideal for high-temperature processing processes requiring specific atmosphere and cleanliness.

The box furnace structure provides a large furnace chamber, facilitating the placement of workpieces or samples of varying sizes. During operation, the furnace environment can be controlled by evacuation or the introduction of inert or reducing gases, thereby reducing oxidation and improving material processing quality.

Características del producto (Horno de caja de vacío)

1. Large-capacity furnace chamber

This series of vacuum box furnaces features a large-capacity furnace chamber design, combined with a clean, integrated vacuum-gas structure to avoid cross-contamination and meet high-purity heat treatment requirements.

2. Flexible switching between vacuum and atmosphere protection

It can be evacuated and inert gases (nitrogen, argon) or reducing gases (hydrogen) can be introduced to achieve processes such as vacuum sintering, atmosphere-protected annealing, and degassing. Excellent sealing performance ensures a stable atmosphere inside the furnace, effectively preventing material oxidation.

3. Maximum temperature of 1800℃, multi-temperature zone options supported

Temperature control can reach up to 1800℃, supporting independent temperature control configurations for multiple zones. Depending on process requirements, high-temperature alloy resistance wire, silicon carbide rod, or silicon molybdenum rod heating elements can be selected to adapt to the sintering and heat treatment requirements of different materials.

4. Flexible gas inlet system

Equipped with an adjustable gas inlet system, supporting switching between multiple atmospheres such as nitrogen, argon, and hydrogen. Gas flow rate can be precisely controlled to meet the stringent requirements of different processes regarding atmosphere composition and flow rate.

5. High-quality furnace lining, energy-saving and heat-insulating

The furnace lining is made of vacuum-formed high-purity alumina lightweight material, which has low heat storage, is resistant to rapid heating and cooling, and has excellent heat insulation performance. The furnace body has a double-layer air-cooled structure, with an outer shell temperature ≤45℃, ensuring safe and comfortable operation.

Notes:

1. Chamber sizes of special models can be customized according to customer requirements (delivery time: 17–30 days).
2. Overall dimension unit: mm. The listed dimensions are for reference only; actual dimensions shall prevail.

Áreas de aplicación (Horno de caja de vacío)

• Metal Parts Heat Treatment: Suitable for vacuum annealing, solution treatment, and degassing of metal parts such as stainless steel, aleaciones de titanio, and high-temperature alloys to prevent oxidation and ensure a bright surface.
• Ceramic Parts Sintering: Suitable for vacuum or atmosphere sintering of advanced ceramics such as alumina, óxido de circonio, silicon nitride, and silicon carbide to improve density and mechanical properties.
• Powder Material Processing: Suitable for vacuum degassing, reduction sintering, and atmosphere-protected annealing of metal powders and ceramic powders to ensure powder purity and activity.
• Electronic Material Manufacturing: Suitable for high-temperature sintering and atmosphere heat treatment of electronic ceramics, materiales magnéticos, and semiconductor materials to meet the cleanliness and performance requirements of electronic components.
• Nuevo material R&D: Suitable for vacuum/atmosphere sintering process research of new materials such as special ceramics, composite materials, and nanomaterials, supporting multi-temperature zone control and atmosphere switching.
• Laboratory Research: Suitable for experimental teaching and research projects in materials science, metallurgical engineering, and chemical engineering; the equipment is compact and versatile.
• Industrial pilot production: Suitable for small-batch, high-value-added industrial pilot production, providing a stable, clean, and safe heat treatment environment.

Perfil de la empresa

Una empresa profesional especializada en servicios de tecnología de tratamiento térmico y R.&D, fabricación, y venta de hornos eléctricos de alta temperatura.

La empresa se centra en el desarrollo de hornos eléctricos de alta temperatura que cubren un rango completo de temperatura de -100 ℃ a 2600 ℃.. Entre sus productos se encuentran hornos eléctricos experimentales., hornos de atmósfera de vacío, hornos industriales, y equipos de calentamiento por inducción de media frecuencia. Los principales productos incluyen hornos de caja., hornos tubulares, hornos elevadores, hornos de empuje, hornos de bogie, hornos rotativos, hornos de túnel, y varios hornos especializados de media frecuencia.

La empresa se adhiere a la innovación tecnológica y ha aprobado las certificaciones ISO9001 y CE de la UE.. posee 21 marcas registradas, 29 patentes, y 27 derechos de autor del software.

Métodos de pago

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Métodos de envío

El horno eléctrico está empaquetado en tres capas.: primero envuelto en papel de espuma, luego envuelto en película plástica, and finally packed in a wood

Preguntas frecuentes (Preguntas frecuentes)

1. What is a vacuum box furnace used for?

It is used for heat treatment, sinterización, recocido, degassing, and other processes under inert or reducing atmospheres.

2. Is the furnace capacity large?

Sí. It features a large-capacity furnace design, suitable for batch processing.

3. How accurate is the temperature control?

Stable and reliable, supporting independent control of multiple temperature zones.

4. How is the safety performance?

Vacuum sealing combined with atmosphere protection ensures safe and controllable process operation.

5. Can it be customized?

Sí. Temperatura, temperature zones, atmosphere, and dimensions can all be customized.