The Description of MoSi2:

1)Molybdenum disilicide(MoSi2) heating element is a resistance generate-heating component made from MoSi2 or the basic material. It is used in high temperature under the oxidizing atmosphere, it looks like glass in its surface and form a light SiO2 glass film which can protect the element not to be oxidized. So this kind of element has unique effect for resisting oxidization in the high temperature. It is used to the highest temperature up to 1800°C during oxidizing atmosphere. And the applicable temperature is 500-1700°C.

2)MoSi2 heating element is a kind of resistance heating element made from Molybdenum Disilicide. It can be exerted under the high temperature of the oxidated atmosphere. MoSi2 elements have the unique function of high temperature anti-oxidation. Under the oxidated atmosphere, the maximum temperature of MoSi2 elements is 1800°C. It can be made into various types, including U-type, W-type, right-angle as well as circular type.

The general temperature of MoSi2 heating rods is from 1300°C to 1800°C, which is universally applied to the field of  metallurgy, glass, ceramics, magnetic materials, refractory materials, crystals, electron devices and kiln etc.

MoSi2 heating element  includes series 1700 grade, 1800 grade. Packaging is available in U shape, W shape, Straight shape (X shape) and bend shape (L shape) and the special shape etc. The dimension ranges from 3/6, 4/9, 5/10, 6/10, 6/12, 6/14, 7/14, 8/16, 9/18 to 12/24mm.  

The Usage of MoSi2:

MoSi2 heating element can usually make use of furnace temperature from 1300C to 1800C. It is extensively used in the industries of metallurgy, glass, ceramic refractory, crystal electronic device, industrial furnace manufacture, etc.. It is an essential ideal element when the products are sintering in the high temperature.

MoSi2 heater Molybdenum disilicide heating element

1) Main type :U, W ,UL, WL, Rod . Material grade :M1700,M1800,M1900.

2) Standard dimension (mm):3/6,4/9,6/12,7/14,9/18,12/24.

When you place an order, please give following information:

Material Grade: M1700/M1800

c:Hot Zone Diameter

d: Cold Zone Diameter

Lu: Cold Zone Length

Le: Hot Zone Length

a: Shank Spacing

If you have the special requirement for the resistance, please tell us! we provide special designed MoSi2 elements according to customer needs, enabling an optimized element design for each particular application

Notice to Furnace Operation:

To avoid high current surges which may cause damage to MoSi2 heating elements, the recommend starting procedure as following:

Why choose our Silicon Molybdenum rod?

Reliable Production and Low Maintenance

High Property

Energy Saving

Flexibility

Super Service

Wide Applicaion

Plasticity

Installation of MoSi2 Heating Element

  1)Vertically Hanging

    Under normal temperature, MoSi2 element is very brittleness, while under high temperature it is plasticity. So, the better way for installation if the U shape element is to hang it vertically, to the furnace top through the support clamping chuck H. The aim of such way is to avoid putting the mechanical stress directly to the element heat-generating end, or the element will easily be broken.

2) Support Clamp

   Support clam[ are applied to 9/18 and 6/12 two kinds of the elements respectively. The support clamp supports the whole weight of the element and the positon of the element is also determined by it.  Therefore, it must be installed carefully to assure that the element is vertically hunging in order to prevent the element from being over heater locally. The taper part of the element lower end must put into the furnace chamber. 

When you place order,pls kindly tell us the following things

Diameter of Hot Zone (D1):mm

Diameter of Cold End (D2):mm

Length of Hot Zone (Le):mm

Length of Cold End (Lu):mm

Shank spacing (A):mm