High Temperature Electric Furnace

High Temperature Electric Furnace

The high temperature electric furnace we produce is a high-end precision equipment specially developed for ultra-high temperature heat treatment processes above 1200℃. It adopts advanced refractory materials and heating technology, with a maximum working temperature of up to 1800℃, a temperature control accuracy of up to ±0.3℃, and a temperature uniformity stabilized within ±2℃.
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Description

Product Introduction

The high temperature electric furnace we produce is a high-end precision equipment specially developed for ultra-high temperature heat treatment processes above 1200℃. It adopts advanced refractory materials and heating technology, with a maximum working temperature of up to 1800℃, a temperature control accuracy of up to ±0.3℃, and a temperature uniformity stabilized within ±2℃. As an enterprise with long-term industry-university-research cooperation with Zhejiang University and Shanghai Mechanical Engineering Research Institute, our high temperature electric furnace has reached the domestic leading level in high-temperature stability, energy saving and automation level, and is widely used in high-end manufacturing and scientific research fields such as aerospace, new materials, electronic ceramics and cemented carbide.

Different from ordinary resistance furnaces, our high temperature electric furnace adopts zirconia fiber or corundum mullite brick as the furnace lining material, which has high temperature resistance, good thermal stability and small heat loss; the heating element adopts silicon molybdenum rods or molybdenum disilicide rods, with fast heating speed, a maximum heating rate of up to 20℃/min, and a service life of more than 2 years. The equipment is equipped with a high-precision intelligent temperature control system, which can realize multi-stage program heating, heat preservation and cooling, supports remote monitoring and data recording, and fully meets the requirements of precision processes. Our high temperature electric furnace has passed the ISO9001 quality system certification, and a number of technologies have obtained national patents, providing reliable high-temperature heat treatment solutions for many domestic scientific research institutes and high-tech enterprises.

 

Specifications and Parameters

 

Parameter Item

Standard Value Range

Customizable Range

Rated Working Temperature

1200℃-1800℃

Up to 2000℃

Rated Power

10kW-150kW

Customized according to furnace chamber size

Effective Furnace Chamber Size (L × W × H)

200×150×150mm - 2000×1500×1200mm

Customized according to workpiece size

Temperature Control Accuracy

±0.3℃

Upgradable to ±0.2℃

Temperature Uniformity

≤±2℃

Customizable to ≤±1℃

Heating Element

Silicon molybdenum rod / molybdenum disilicide rod

Graphite heating element is optional

Furnace Lining Material

Zirconia fiber / corundum mullite brick

Alumina hollow sphere structure can be customized

Heating Rate

5-20℃/min

Adjustable according to process

 

Product Applications

 

Our high temperature electric furnace plays an irreplaceable role in the aerospace field, and can be used for high-temperature heat treatment and performance testing of aerospace materials such as titanium alloys, high-temperature alloys and ceramic matrix composites to ensure that the materials meet the extreme working condition requirements of aerospace. In the field of new material R&D, the equipment is suitable for high-temperature synthesis and sintering of special ceramics, cemented carbides, rare earth materials and nanomaterials, providing reliable technical support for the R&D and industrialization of new materials. At the same time, the product is widely used in the electronic ceramic industry, and can complete high-temperature sintering of alumina ceramics, silicon nitride ceramics and piezoelectric ceramics to improve the performance and reliability of electronic components. In response to the needs of the powder metallurgy industry, our equipment can carry out high-temperature sintering of refractory metals such as tungsten steel and molybdenum alloy to prepare high-performance cemented carbide products.

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Factory Strength

 

We have focused on the R&D and manufacturing of high temperature electric furnaces for nearly 20 years, and have established a joint laboratory of high temperature materials and equipment with the School of Materials Science and Engineering of Zhejiang University, specializing in the R&D of high temperature refractory materials, heating technology and temperature control systems, and mastering the core technology of ultra-high temperature electric furnaces above 1600℃. We have a professional R&D team for high temperature equipment, including 5 senior engineers and 12 engineers, who can quickly customize and develop special-purpose high temperature electric furnaces according to customers' special process requirements. The factory is equipped with high temperature material testing equipment, high-precision temperature field calibration system and electrical performance testing equipment to ensure that the performance indicators of each high temperature electric furnace meet the design requirements. Our monthly production capacity is 3-4 high temperature electric furnaces, which can meet customers' customized production needs. The delivery time for standard equipment is 45 days, and for customized equipment it is about 60 days.

After-sales Service

 

In view of the characteristics of high precision and strict maintenance requirements of high temperature electric furnaces, we provide customers with an exclusive high-end after-sales service system. All sold high temperature electric furnaces are provided with an 18-month extended warranty period, which is 6 months longer than ordinary equipment. When the equipment is delivered, we will send senior high temperature equipment engineers to the customer's site for free installation and debugging, and conduct a 3-day systematic training for the customer's operators, including equipment safety operation, daily maintenance and common fault troubleshooting. We have established exclusive customer files, conduct regular telephone return visits, and arrange on-site inspections every quarter to discover and solve potential problems in a timely manner. After the warranty period, we only charge the cost of parts, no labor fees, and supply original factory parts at preferential prices for a long time. We provide a 24-hour technical support hotline. In emergency situations, domestic customers can arrive at the site within 48 hours, and overseas customers within 72 hours.

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Application Fields

 

In addition to the above core application fields, our high temperature electric furnace is also widely used in the nuclear industry, which can be used for high-temperature performance testing and irradiation experiments of nuclear materials to meet the strict safety requirements of the nuclear industry. In the field of geological exploration, the equipment is suitable for melting analysis of rock samples and mineral identification, providing accurate data support for geological research. At the same time, the product also has important applications in the field of cultural relics restoration, which can be used for restoration and sintering of ancient ceramics and bronze cultural relics, maximizing the preservation of the historical value of cultural relics. In response to the needs of the jewelry industry, our equipment can be used for heat treatment and color modification of gemstones such as sapphires and rubies to improve the quality and value of gemstones. We can customize special-purpose high temperature electric furnaces according to the special needs of different industries and provide full-process technical support.

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