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1700 1800 u type molybdenum disilicide mosi2 heating elements
- material: mosi2
- size: 9/18/400/500
- temp: 1700C
- Product description: material: mosi2 size: 6/12/300/400 temp: 1700C
PRODUCT INTRODUCTION
1700 1800 u type molybdenum disilicide mosi2 heating elements Introduction
1. MoSi2 heating elements is a kind of resistance heating element made from Molybdenum Disilicide.
2. It’s mainly used in high temperature furnaces and kilns as heaters.
3. It can be used in air and various gases environments.
4. Working temperature of MoSi2 heating element is 1300C to 1800C.
5. Widely used in the industries of metallurgy, glass, ceramic refractory,crystal electronic device, industrial furnace manufacture, etc
Properities of MoSi2 Heating Elements
Physical Property | |||
Volume density | 5.5~5.6kg/cm3 | Bend strength | 515~25kg/cm2 |
Vickers-hardness | (HV)570kg/mm2 | Porosity rate | 7.40% |
Water absorption | 1.20% | Hot extensibility | 4% |
Types of MoSi2 Heating Elements
1. Accoring to temperature: 1700C and 1800C
2. According to Shape: U, W, I, UL, WL, Spiral types.
Standard diameter of MiSi2 heating elements.
(Hot zone dia / Cold zone dia)
3/6mm, 4/9mm, 6/12mm, 9/18mm, 12/24mm
Different Working Temperature in Different Atmosphere.
Atmosphere |
The Maximum Using Temperature of Element |
|
1700 Grade |
1800 Grade |
|
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 |
WetH2 |
1400°C |
1500°C |
DryH2 |
1350°C |
1450°C |
How to order MoSi2 Heating Elements
1. Confirm the temeprature type, 1700C or 1800C.
2. Confirm the shapes. like U, W, I, UL, WL, Spiral,
3. Con firm the size, Hot zone diameter (D1), Cold zone diameter (D2), Hot zone Length (Le),
Cold zone length (Lu), Shank space (A). (see the drawing)