U/W shape MoSi2 heater for kilns&furnace

MoSi2 furnce heater Grade:1700, 1800, Size: Dia3/6, 4/9, 6/12, 9/18, 12/24 etc. Type: I, U, W, Pole, and U-right, etc

MoSi2 heating element:

Molybdenum disilicide(MoSi2) heating elements for element temperatures up to 1800C(3270F),  Our MoSi2 heating elements are available as straight or bent elements in a wide range of shapes and sizes, All characterized by long life and consistant perfomance.

 

1. Specification:

Grade:1700C/1800C

Dia:3/6, 4/9, 6/12, 9/18, 12/24 etc. Type: I, U, W, Pole, and U-right angle shapes, etc And we can produce according to your requests.

 

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	7.4%	1.2%	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 Maximun 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
Wet H2	1400°C	1500°C
Dry H2	1350°C	1450°C

 

we provide special designed MoSi2 elements according to customer needs, enabling an optimized element design for each particular application

 

U/W shape MoSi2 heater for kilns&furnace