Wholesales High Temperature High Purity Silicon Carbide Heating Element

• Type: Mosi2
• Material: Mosi2
• Form: Rod
• Model NO.: jx001
• Shape: Rod
• Material Property: Brittle Material
• Temperature: High
• Oxidizability: Antioxidant
• Application: Widely
• Quality: Best
• Transport Package: Polywood Case
• Specification: 3/6 4/9 6/12 9/18
• Trademark: JIAXIN
• Origin: China
• HS Code: 85168000
• Production Capacity: 5000000
• Package Size: 80.00cm * 60.00cm * 40.00cm
• Package Gross Weight: 20.000kg

Product Description

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 degree celsius during oxidizing  atmosphere. According to your request, our company can produce the products of Pole, "U", "W" and "U"-right angle shapes, etc

Having the same mechanical character as other ceramic products , MOSI2 heating elements are brittle materials so that they are easy to rupture at the normal temperature , which brings some difficulties to transport and install , but it may be avoided if they were  installed and used correctly .
 

Product Parameters

 

 PHYSICAL PROPERTIS
 

Volume Density	Bend Strength	Vichers-hardness	Porosity Rate	Water Absortion	Hot Extensibility
5.5-5.6 kg/cm3	15-25g/cm2	(HV)570kg/mm2	7.4%	1.2%	4%

 

CHEMICAL PROPERTIES

Oxygen -resistance under high temperature : in oxidizing atmosphere , a layer of compact quarts (sio2) protective film is formed on the surface of element owing to the high -temperature  combustion , which prevent MOSI2 from continuously oxidizing .When he element temperature is higher than 1700 degree . the sio2  protective film will be fused  because its fusing point is 1710 degree celsius and the sio2 is fused nto molten dropa owing to the action of its surface extension ,whic cause losing its protective ability . In the oxidizing atmosphere, when the element is continuously used , the protective film forms again .
It should be point out that element cnnot be used for rather longtime in 400-700 degree celsius . otherwise it will be powdered owing to the strong oxidizing action in low temperature . 

 

Application

MoSi2 heating element can usually make use of furnace temperature from 1300 degree celsiusto 1800 degree celsius 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

 

Product Specification

 

How to order ?
Please tell us the following data of MoSi2 rod heating element
1.d = the diameter of hot zone ?
2.c = the diameter of cold zone ?
3.Le = the length of hot zone ?
4.Lu = the length of cold zone ?
How many pcs ?




 

Detailed Photos

 

 

 

 

Related Product

 

 

Company Profile

 

We are LIAOYANG JIAXIN CARBIDE CO., LTD.  from Liaoning province, China. We are specialized in the design and manufacture different kinds of Mosi2 and SiC heating elements for over 20 years, with good quality , pretty competitive price and super service , including :
Product:  Silicon-carbide (sic)heating elements
Specification: GD type ,GC type , U type, Gun type, H type, W type, Spiral type. Specifications of rod are available from Dia 8mm to 60mm . Specifications of tube are from Dia 16mm to 120mm for all types
Product:  Molybdenum disilicide (MoSi2) heating elements
the products of Pole, "U", "W" and "U"-right angle shapes, etc..