Rod Shaped Non-Metallic High-Temperature Electric Heating Element (Non-Standard

Rod Shaped Non-Metallic High-Temperature Electric Heating Element (Non-Standard
Model:Sic Heater
Brand:Spark
Origin:Made In China
Category:Electronics & Electricity / Other Electrical & Electronic
Label: -
Price: ¥10 / pc
Min. Order:10 pc

Product Description

SPK SiC Heating element (Non-standard customization)

Silicon carbide electric heating element is a rod-shaped non-metallic high-temperature electric heating element made of high-quality green silicon carbide as the main raw material after processing, high-temperature silicification and recrystallization. Compared with metal electric heating elements, SiC elements have the characteristics of high service temperature, oxidation resistance, corrosion resistance, long service life, small deformation, and convenient installation and maintenance. Therefore, silicon carbide rods are widely used in various high-temperature electric furnaces and other electric heating equipment in magnetic materials, powder metallurgy, ceramics, glass, metallurgy, machinery and other industries.

Technical Index of Silicon Carbide SiC Heating Elements

specific gravity

2.6~2.8g/cm³

bend strength

>300kg

hardness

>9 MOH′S

Tensile strength

>150kg/cm³

porosity rate

<30%

Radiancy

0.85

The influence to the surface of Silicon Carbide SiC Heating Elements in different Operating Temperature and Surface Load

atmosphere

Furnace Temperature(°C)

Surface Load(W/cm2)

The influence on the Rod

Ammonia

1290

3.8

The action on SiC produces methane and destroys the protection film of SiO2

Carbon dioxide

1450

3.1

Corrode SiC

Carbon monoxide

1370

3.8

Absorb carbon powder and influence the protection film of SiO2

Halogen

704

3.8

Corrode SiC and destroy the protection film of SiO2

Hydrogen

1290

3.1

The action on SiC produces methane and destroys the protection film of SiO2

Nitrogen

1370

3.1

The action on SiC produces insulating layer of silicon nitride

Sodium

1310

3.8

Corrode SiC

silicon dioxide

1310

3.8

Corrode SiC

Oxygen

1310

3.8

SiC oxidized

Water-vapor

1090-1370

3.1-3.6

The action on SiC produces hydrate of silicon

Hydrocarbon

1370

3.1

Absorb carbon powder resulted in Hot pollution

Rod Shaped Non-Metallic High-Temperature Electric Heating Element (Non-Standard  1Rod Shaped Non-Metallic High-Temperature Electric Heating Element (Non-Standard  2

Member Information

Spark industry (Henan) Co., Ltd.
Country/Region:He Nan - China
Business Nature:Trading Company
Phone:18737133663
Contact:Mika (Manager)
Last Online:13 Jul, 2024