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high temaperature MoSi2 heater

China

-

30 ~ 60 / Piece ( Negotiable ) أحصل على آخر سعر

zhengzhou

30 per Piece

10 Piece

wooden boxes

10 dasy

1000 Piece per Month

T/T, Western Union

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الوصف

Industrial furnace heater MoSi2 heating elements for sale

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.Resistance property
The resistivity of element rapidly rises as the temperature rises. Under normal operating conditions, generally the element resistance doesn't change with the service time changing. So the old and new elements can be mixed used.
 
3.Phiscal property
 
Volume Density 5.5g/cm3 Porosity 7.40%
Bending Strength 15-25kg/cm3 Water absorption 1.20%
Vickers Hardness (HV)570kg/mm2 Heating Elongation Rate 4%
 
4.Chemistry property
 
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. When the temperature of element is more than 1700°C,the MoSi2 heating element must not be used in the temperature between 400°C and 700°C for a long time; otherwise the element will be cremated under the strong oxidizing function in the low temperature.
Details Type:  1700C, 1800C
Shape  U, W, ROD, UJL, WJL, and other special shape
Diameters 3/6, 4/9, 6/12, 9/18, 12/24mm
Lengths Up to 2000mm
Used temperature 1300C to 1800C
Max. Using temperature In oxidizing atmosphere, it can reach 1800C
 
Operation temperature 
in different atmosphere
Atmosphere 1700type 1800type
No2, O2, CO2, Air 1700 1800
He, Ar, N 1650 1750
SO2 1600 1700
Co,N2 1150 1150
Wet H2 1500 1600
Dry H2 1350 1450
 
Application MoSi2 heating element is used in the furnace temperature from 1300C to 1700C.
It is extensively used in the industries of metallurgy, magnetic materials, glass,
ceramic refractory, crystal electronic device, industrial furnace manufacture, lab 
furnace, Laboratory furnace, industry furnace, glass furnace, ceramic furnace etc.

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الشخص الذي يمكن الاتصال به: Maggie

الشركة:Zhengzhou Shibo Nonferrous Metals Products Co., Ltd

عنوان:Zhengzhou, Henan, China,

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Maggie < Zhengzhou Shibo Nonferrous Metals Products Co., Ltd >
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