High temperature Molybdenum Disilicide Heating Element

The Elements are high-tech products researched and developed by experts from China and abroad. The leading products of the company Molybdenum Disilicide Heating Element Type TC-1700 and TC-1800 elements are high-tech products researched and developed by experts from China and abroad. MoSi2 heating element can quickly form a thin and adhesive anti-oxidizing layer of quartz glass (SiO2), under the high temperature oxidizing condition. If the protective layer was damaged, the element can reform a new one, so MoSi2 heating elements have a very good anti-oxidation properties, it also means that the heating element can be used on operation for a much longer time than the traditional one.The resistivity of the Mosi2 heating element is not changing with the time, so a new one can be installed without effecting the old one. This can result of the huge saving in furnace maintenance fee sand time as well, increase the working efficiency. This is the key point of Mosi2 heating element being a better material and being widely used.

4. Technical Data

Density	Bending Strength	Hardness	Apparent Porosity	Water Absorption	Elongation	Fracture Toughness	Compressive Strength
5.8g/cm3	350Mpa	12.0Gpa	±2%	0	4%	4.5Mpa.m1/2	650Mpa

5. The influence of operation temperature on the heater surface in a different atmosphere

Atmosphere	1700 Type	1800 Type
Air	1700	1800
N2	1600	1700
He	1600	1700
-80°C Dry H2	1150	1150
-20°C Wet H2	1450	1450
10%CO2, 50%CO, 15%H2	1600	1700
40%CO2, 20%CO	1400	1450
Cracked and Partially Burnt Ammnia	1400	1450

High temperature Molybdenum Disilicide Heating Element