Mosi2 Molybdenum Disilicide Rod Heating Element
China Mosi2 Molybdenum Disilicide Rod Heating Element, Find details about China Mosi2 Heater, 1700c Mosi2 Rod from Mosi2 Molybdenum Disilicide Rod Heating Element
Basic Info.
Model NO.
SYN-1700HE
Power Source
Electric
Working Temperature
1700c
Density
3.2g/cm3
MOQ
5 Pieces
Application
Furnace Heating
Trademark
Synthe
Transport Package
Wooden Case
Specification
SGS
Origin
Zhengzhou, China
HS Code
85168000
Model NO.
SYN-1700HE
Power Source
Electric
Working Temperature
1700c
Density
3.2g/cm3
MOQ
5 Pieces
Application
Furnace Heating
Trademark
Synthe
Transport Package
Wooden Case
Specification
SGS
Origin
Zhengzhou, China
HS Code
85168000
Product Desciption
Mosi2 Molybdenum Disilicide Rod Heating Element
Specification:
Mosi2 electric heating element and Mosi2 electric heating element accessory
1. High purity MoSi2 heating element, for various electric furnaces, specially dedicated for high purity furnace
2. Max. working temperature 1800 ºC
3. Long life combined with ease of replacing failed elements contributes to a high degree of utilization of the furnace and low maintenance costs.
5. New and old elements can be connected in series
6. High power concentration may be applied
7. Can be used continuously or intermittently
8. Fast ramping
Advantages
The product has the capabilities to resistant to oxidation and automatically repair, suitable for continued use in any kind of oxidizing atmosphere.
The product is shaped in hot-working process, which keeps the base material in good tenacity and plasticity at high temperature. The geometrical figure, standard, and dimension are canonical, may produce any special shape and any dimension to meet the customer requirement.
Because of the special technology, welding spot is fast and shock-resistant, which dramatically reduced the damaged probability of welding spot by electric current, as well as transit and installation.
High density increases its electrical conductivity. The characters of faster warming and power consumption low, which reduces production cost.
Good appearance quality and tenacity, high mechanical strength.
The protective layer of quartz glass is compact and good adhesion with the substrate
Excellent high-temperature strength which is not easy to deform in use
Physical Properties
Chemical Properties
MoSi2 Heating Element has the ability to withstand oxidation at high temperatures. This is due to the formation of a thin and adhesive protective layer of quartz glass (SiO2) on the surface. When the element temperature over 1700ºC, the SiO2 protective layer which melting point is 1710ºC was fused, and because of the surface tension, it fused into drops, which is useless. However, when elements continue working in oxidizing atmospheres, the SiO2 protective layer is spontaneously rebuilt.
Notice: It is no good to use Molybdenum Disilicide Heating Element for Long-term within a range of 400-700ºC, otherwise the element will be powdered by the strong low-temperature oxidation.
Indicators in Different Atmospheres
Mosi2 heating element is a resistance heating element composed of high-purity molybdenum disilicide. When heated to a high temperature in an oxidizing atmosphere, a dense glass glaze will form on the surface of the component, which can resist oxidation. In an oxidizing atmosphere, the highest temperature can reach 1800°C, and the applicable temperature is 500-1700°C. It can be widely used as a heating element in high-temperature furnaces in various industries such as ceramics, magnets, glass, metallurgy, and refractories.
Specification:
| Condition | New | Color | Gray |
| Place of Origin | Zhengzhou, China(Mainland) | Working Temperature | 1000ºC-1800ºC |
| Dimension(L*W*H) | Customized | Power Source | Electric |
| Power(W) | All Depends | Voltage | All Depends |
| Volume Density | 5.8~6.2g/CM3 | Weight | All Depends |
| Type | Air Heater | Shape: | U, W,L and customized |
| Material Grade | 1600/1700/1800/1850 |
| Shape | U, I, W, UL |
| Hot zone length | 100-300mm |
| Cold end length | 150-300mm |
| Diameter | 4-12mm |
1. High purity MoSi2 heating element, for various electric furnaces, specially dedicated for high purity furnace
2. Max. working temperature 1800 ºC
3. Long life combined with ease of replacing failed elements contributes to a high degree of utilization of the furnace and low maintenance costs.
5. New and old elements can be connected in series
6. High power concentration may be applied
7. Can be used continuously or intermittently
8. Fast ramping
Advantages
The product has the capabilities to resistant to oxidation and automatically repair, suitable for continued use in any kind of oxidizing atmosphere.
The product is shaped in hot-working process, which keeps the base material in good tenacity and plasticity at high temperature. The geometrical figure, standard, and dimension are canonical, may produce any special shape and any dimension to meet the customer requirement.
Because of the special technology, welding spot is fast and shock-resistant, which dramatically reduced the damaged probability of welding spot by electric current, as well as transit and installation.
High density increases its electrical conductivity. The characters of faster warming and power consumption low, which reduces production cost.
Good appearance quality and tenacity, high mechanical strength.
The protective layer of quartz glass is compact and good adhesion with the substrate
Excellent high-temperature strength which is not easy to deform in use
Physical Properties
| Bulk Density | Bending Strength | Hardness | Water Absorption | Heated Elongation | Fracture Toughness | Compression Strength |
| ≥5.8g/cm3 | 350MPa | 9.9GPa | ≤0.2% | ≤4% | 4.5MPa.m1/2 | 650MPa |
Chemical Properties
MoSi2 Heating Element has the ability to withstand oxidation at high temperatures. This is due to the formation of a thin and adhesive protective layer of quartz glass (SiO2) on the surface. When the element temperature over 1700ºC, the SiO2 protective layer which melting point is 1710ºC was fused, and because of the surface tension, it fused into drops, which is useless. However, when elements continue working in oxidizing atmospheres, the SiO2 protective layer is spontaneously rebuilt.
Notice: It is no good to use Molybdenum Disilicide Heating Element for Long-term within a range of 400-700ºC, otherwise the element will be powdered by the strong low-temperature oxidation.
Indicators in Different Atmospheres
| Atmosphere | TC1700 | TC1800 | MR1800 | TC1850 |
| Air | 1700 | 1800 | 1800 | 1850 |
| Nitrogen | 1600 | 1700 | 1700 | 1750 |
| Argon, Helium | 1600 | 1700 | 1700 | 1750 |
| Dry hydrogen, dewpoint -80ºC | 1150 | 1150 | 1150 | 1200 |
| Moist hydrogen, dewpoint 20ºC | 1450 | 1450 | 1450 | 1500 |
| Exodus (Ex. 10% CO2, 5% CO, 15%H2) | 1600 | 1700 | 1700 | 1750 |
| Exodus (Ex. 40% H2, 20% CO) | 1400 | 1450 | 1450 | 1500 |
| Cracked and partially burnt ammonia | 1400 | 1400 | 1450 | 1500 |
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