MoSi2 heating element is a resistance generate-heating component made from MoSi2 or the basic material. Above 900C temperature the surface will form a SiO2 protection film on its surface for preventing it continuing oxidized. The MoSi2 heating element must not be used in the temperature 400-700C for a long time, otherwise the element will be cremated in the low temperature.
MoSi2 heating element is used in the furnace temperature from 1300C to 1700C. It is extensively used in the industries of metallurgy glass, ceramic refractory, crystalelectronic device, furnace-manufacture, etc
Types: Pole, U-shape, W-shape and U-right angle shape,
Size: diameters 3/6, 4/9, 6/12, 7/12, 9/18, 10/18, 12/24mm and in lengths up to 2000mm
Price: competitive and wholesale price
Delivery: fast and timely delivery
Package: special and more protective packing marked with" fragile, handle with care"
| 2. Physics Characters: |
| Volume Density |
Bending Strength |
Vickers Hardness |
Porosity |
Water absorption |
Heating Elongation Rate |
| 5.5g/cm3 |
15-25 kg/cm3 |
(HV)570kg/mm2 |
7.40% |
1.20% |
4% |
3. Chemistry Character
MoSi2 heating element is used in the high temperature under oxidizing atmosphere. It will form the SiO2 film which can keep the element from being melted. During the oxidizing process, the SiO2 protecting film is formed again when the element continues to be used. The MoSi2 heating element must not be used in the temperature between 400C and 700C for a long time, otherwise the element will be cremated under the strong oxidizing function in the low temperature.
4.The Using Temperature Under the Different Atmospheres
Atmosphere |
The Maximum Using Temperature of Elements |
| 1700 |
1800 |
| No2 ,Co2 ,O2 ,Air |
1700°C |
1800°C |
| He ,Ar ,Ne |
1650°C |
1750°C |
| SO2 |
1600°C |
1700°C |
| CO ,H2 |
1500°C |
1600°C |
| Dry H2 |
1350°C |
1450°C |
5. Application:
MoSi2 heating element is used in the furnace temperature from 1300C to 1700C. It is extensively used in the industries of metallurgy glass, ceramic refractory, crystalelectronic device, furnace-manufacture, etc…
Our advantages:
(1) professional and leading producer, cheap factory price, high quality assured
(2) fast and timely delivery
(3) safe package
(4) accept small order and customer's design shape
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