Molybdenum silicon alloy (MoSi2) heating elements
The silicon molybdenum rod resistive electric heating element is made of molybdenum disilicide and is resistant to high temperature and oxidation. When used in a high temperature oxidizing atmosphere, a bright and dense quartz (SiO2) glass film is formed on the surface, which can protect the inner layer of the silicon molybdenum rod from oxidation, and the silicon molybdenum rod element has unique high temperature oxidation resistance.
The silicon molybdenum rod resistive electric heating element is a high temperature resistant and oxidation resistant resistance heating element made on the basis of molybdenum disilicide. When used in a high temperature oxidizing atmosphere, a bright and dense quartz (SiO2) glass film is formed on the surface, which can protect the inner layer of the silicon molybdenum rod from oxidation, so the silicon molybdenum rod element has unique high temperature oxidation resistance.
Under the oxidizing atmosphere, the maximum use temperature is 1800 ° C, the resistance of the silicon molybdenum rod electric heating element increases rapidly with the increase of temperature, and the resistance value is stable when the temperature is constant. Under normal conditions, the resistance of the component does not change with the length of use. Therefore, the old and new silicon molybdenum rod electric heating elements can be mixed.
According to the structure, working atmosphere and temperature of the heating device, the correct selection of the surface load of the electric heating element is the key to the service life of the silicon molybdenum rod electric heating element.
Common Size :
U Type
W Type :
Material grade : 1700, 1800.
| Size and type (φd1/d2xL1xL2XD)mm | ||
| 1 | U Type φ6/12x270x220x30 | d1: Hot end diameterd2: Cold end diameterL1: Hot end lengthL2: Cold end length
D: Center distance
|
| 2 | U Type φ4/9x80x130x25 | |
| 3 | U Type φ6/12x125x120x30 | |
| 4 | U Type φ6/12x120x180x30 | |
| 5 | U Type φ6/12x200x180x40 | |
| 6 | U Type φ6/12x130x180x40 | |
| 7 | U Type φ6/12x100x160x30 | |
| 8 | U Type φ6/12x163x150x30 | |
| 9 | U Type φ6/12x100x170x30 | |
| 10 | U Type φ6/12x120x170x30 | |
| 11 | U Type φ6/12x100x160x30 | |
| 12 | U Type φ6/12x100x300x50 | |
| 13 | U Type φ6/12x100x170x30 | |
| 14 | L Type φ6/12x119x105x30 |
Customized size is accept accroding to your drawings, please just contact us.
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