Four à caisson sous vide

Four à caisson sous vide

A vacuum box furnace is used for heat treatment, frittage, 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.

Caractéristiques du produit (Four à caisson sous vide)

1. Chambre de four de grande capacité

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

Le revêtement du four est constitué d'un matériau léger en alumine de haute pureté formé sous vide, 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.

Remarques:

1. Chamber sizes of special models can be customized according to customer requirements (Délai de livraison: 17–30 days).
2. Overall dimension unit: mm. Les dimensions indiquées sont à titre de référence seulement; les dimensions réelles prévaudront.

Domaines d'application (Four à caisson sous vide)

• Metal Parts Heat Treatment: Suitable for vacuum annealing, solution treatment, and degassing of metal parts such as stainless steel, titanium alloys, 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, oxyde de zirconium, nitrure de silicium, 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, magnetic materials, and semiconductor materials to meet the cleanliness and performance requirements of electronic components.
• Nouveau matériau 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.

Profil de l'entreprise

Une entreprise professionnelle spécialisée dans les services de technologie de traitement thermique et le R&D, fabrication, et vente de fours électriques haute température.

La société se concentre sur le développement de fours électriques à haute température couvrant une plage de températures complète de -100 ℃ à 2 600 ℃.. Ses produits comprennent des fours électriques expérimentaux, fours à atmosphère sous vide, fours industriels, et équipements de chauffage par induction à moyenne fréquence. Les principaux produits comprennent des fours à caissons, fours tubulaires, fours de levage, fours pousseurs, fours à bogies, fours rotatifs, fours tunnel, et divers fours spécialisés moyenne fréquence.

L'entreprise adhère à l'innovation technologique et a passé les certifications ISO9001 et CE de l'UE.. Il possède 21 marques déposées, 29 brevets, et 27 droits d'auteur sur les logiciels.

Méthodes de paiement

TT

Méthodes d'expédition

Le four électrique est emballé en trois couches: d'abord enveloppé dans du papier mousse, puis enveloppé dans un film plastique, and finally packed in a wood

Foire aux questions (FAQ)

1. What is a vacuum box furnace used for?

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

2. Is the furnace capacity large?

Oui. 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. Peut-il être personnalisé?

Oui. Température, temperature zones, atmosphère, and dimensions can all be customized.