Discount Vacuum Annealing Furnace for Metals/Silicon Steel Factory, Service

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Discount Vacuum Annealing Furnace for Metals/Silicon Steel Factory, Service

Our Vacuum Annealing Furnace is tailored for heat treatment of metals (silicon steel, stainless steel), amorphous alloys, and magnetic materials under a vacuum atmosphere. It prevents oxidation and impurity contamination during annealing, ensuring material purity.

With a temperature range of RT-1200â„ƒ and Â±5â„ƒ control accuracy, it enables precise process tuning to relieve internal stress, enhance material toughness, and optimize magnetic properties (critical for silicon steel cores). Equipped with intelligent control, it supports batch processing, shortens cycles, and meets industrial standards for electrical, automotive, and machinery sectors.

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Product Description

Product Specification

Furnace type	Horizontal signal room
Effective size of inner liner	1000x1100x2200mm (W)x(H)x(L)
Extended Size Option	1200x1200x2600mm (W)x(H)x(L) Note: Rated furnace capacity 10000KG, Power 180KW, vacuum unit: 2X+70 pumps + 150 Roots pumps.
Max loading capacity	5000kg
Maximum furnace temperature	950℃ (Suitable for 800℃-850℃ material processes)
Limit vacuity	100Pa
Pressure rising rate	< 50Pa/h
Air exhausting time	30min (Vacuum 400Mpa)
Heating power	120kW (3×40kW)
Temperature uniformity	≤ ±2℃ (Insulation)
Temperature of furnace surface	Room temperature + 35℃
Temperature Points	3
Temperature control method	Automatic by program
Operation mode	Manual (Furnace door)
Cooling water capacity	10-12 Tons per hour

Advantages

Oxidation & Contamination Prevention Operates in a high-vacuum atmosphere, completely isolating materials from air. This eliminates oxidation, decarburization, and impurity adsorption, ensuring surface quality for silicon steel cores.

Precise Temperature Control Offers a wide temperature range with ±5℃ control accuracy. Enables precise tuning to relieve internal stress, enhance toughness, and optimize magnetic properties.

Strong Material & Industry Adaptability Suitable for metals (stainless steel, carbon steel), amorphous alloys, and magnetic materials. Meets annealing demands in electrical, automotive, and machinery sectors.

Efficient & Safe Operation Integrates intelligent control for automated temperature ramping and vacuum monitoring, shortening cycles by 20%+. Equipped with overheating protection and vacuum leakage alarms.

Product Display

Industry Application

Silicon Steel & Magnetic Material Processing Essential for annealing GO and NGO silicon steel cores. Eliminates oxidation, optimizes grain orientation, and reduces core loss for high-efficiency transformers and motors.

Metal Component Manufacturing Relieves internal stress for automotive transmission parts and precision gears. Prevents deformation/cracking and improves fatigue resistance in heavy machinery.

Amorphous Alloy & Special Material Treatment Processes amorphous alloy cores and rare metals like titanium. Maintains atomic structure and stabilizes magnetic properties while ensuring surface purity for aerospace parts.

Frequently Asked Questions

1. What is the maximum temperature this vacuum furnace can reach?

The furnace has a maximum design temperature of 950℃, which is ideal for materials requiring processing between 800℃ and 850℃.

2. How does vacuum annealing improve silicon steel performance?

By operating in a high-vacuum state, the furnace eliminates oxidation and optimizes the grain orientation of silicon steel, which significantly reduces core loss and increases magnetic permeability.

3. What safety features are integrated into the equipment?

The system includes an intelligent control unit with overheating protection, vacuum leakage alarms, and pressure relief devices to ensure industrial safety standards.

4. Can the furnace size be customized for larger loads?

Yes, we offer an extended effective size of 1200x1200x2600mm with a rated capacity of 10,000kg and 180kW power for high-volume requirements.

5. What is the typical vacuum limit and air exhausting time?

The limit vacuity is 100Pa, and the system can reach a vacuum state in approximately 30 minutes (at 400Mpa).

6. Is the temperature control fully automated?

Yes, the temperature control is handled automatically by a programmable system, ensuring a high uniformity of ≤ ±2℃ during insulation.

Product Detail

Discount Vacuum Annealing Furnace for Metals/Silicon Steel Factory, Service

Product Description

Product Specification

Advantages

Product Display

Industry Application

Related Products

Product Detail

Discount Vacuum Annealing Furnace for Metals/Silicon Steel Factory, Service

Product Description

Product Specification

Advantages

Product Display

Industry Application

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