Product Details:
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Type: | Mosi2 Heater Elements For Kiln | Applicable Industries: | Kiln |
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Power Source: | Electric | Working Temperature Range: | 500 - 1900C |
Material: | Mosi2 | Feature: | High Temperature |
Molybdenum Purity: | 99.9% High Purity | Diameter: | 3/6,4/9,6/12,7/14,9/18,12/24mm |
High Light: | 1900C Molybdenum Disilicide Heater,1900C Mosi2 Heater Elements,1900C Kiln Heater Elements |
High Temperature Molybdenum Disilicide Heating Element For Smelting Furnace
Mosi2 Heater Elements Introduction
Mosi2 Heater Elements is a kind of resistance heating element basically made of high pure Molybdenum Disilicide. In oxidizing atmosphere, on the surface of MoSi2 element owing to the high temperature combustion a layer of compact quartz protective film is formed to prevent MoSi2 from continuously oxidizing. In oxidizing atmosphere, MoSi2 heating element can usually make use of furnace temperature from 1300 to 1850 degree.
Mosi2 Heater Elements Application:
As the heat-shield parts in the sapphire growth furnace, the most decisive function of molybdenum reflection shield is to prevent and reflect the heat in the furnace. Heat-shield parts with high-density, exact-measurement, smooth-surface, convenient-assembly and reasonable-design has great significance in improving the crystal-pulling.
Mosi2 Heater Elements Specifications
Mosi2 Heater Elements include series 1700 type, 1800 type, 1850 type and 1900 type for small diameter. There are U shape, W shape, Straight shape (X shape), bend shape (L shape) and other special shapes etc.
Mosi2 Heater Elements Feature
Physics characters
Bulk density |
Bending strength |
Hardness |
Apparent porosity |
Drawing water rate |
Thermal elongation |
5.6~5.8g/cm3 |
20MPa(20℃) |
(hv)570kg/mm² |
0.5~2.0% |
0.5% |
4% |
Recommend surface load:
Furnace Temp(°c) |
1400 |
1500 |
1600 |
1650 |
1700 |
Surface load of hot zone(W/cm²) |
<18 |
<15 |
<12 |
<10 |
<8 |
Application:
Item |
name |
distinction criterion |
specification |
Heating elements |
1700 type |
Element operating temperature 1700℃ is acceptable |
Le Φ |
1800 type |
Element operating temperature 1800℃ is acceptable |
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1800J type |
Element operating temperature≥1800℃ |
Le Φ |
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1800T type |
Element operating temperature≤1800℃ |
Le Φ |
Small furnace (power100KW) |
Large furnace(Power 100-500KW) |
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Furnace temperature |
Voltage |
furnace temperature℃ |
Voltage |
20-150 |
1/3 Operating voltage |
1/3 Operating voltage200-300 |
1/3 Operating voltage |
150-500 |
2/3 Operating voltage |
300-700 |
2/3 Operating voltage |
500-operating temperature |
The Whole-Operating Voltage |
700-Operating temperature |
The Whole-Operating Voltage |
Contact Person: chen
Tel: +8615903677007