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special type mosi2 heating element

special type mosi2 heating element
special type mosi2 heating element
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Product Code : 85459000
Brand Name : JIAXIN
Product Description

Installation of elements

 1 .vertically hanging

 2. element holder

 3. connection strap

Chemical properties

Oxygen-resistance under high temperature : 

In oxidizing atmosphere , a layer of compact quartz (sio2) protective film is formed on the surface of element owing to the high -temperature  combustion , which prevent MOSI2 from continuously oxidizing . When the element temperature  is higher than 1700 degree C , the SIO2  protective film will be fused because fused  because its fusing point is 1710 degree C and  the SIO2 is fused into molten drops owing to the action of its surface extension , which cause losing its protective ability in the oxidizing atmosphere, when the element is continuously used . the protective film forms again.

It should be pointed out that elment cannot be used for rather long time in 400~700 degree C otherwise , it will be powdered owing to the strong oxidizing action in low temperature 


LIAOYANG JIAXIN CARBIDE CO. LTD.
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LIAOYANG JIAXIN CARBIDE CO. LTD.
No.231, Zhonghua Street, Liaoyang - 111000, Liaoning, China
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Mr. Bai Ye
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