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Product Details:
| Heater Type | Furnace |
| Usage/Application | Furnace Heating Elements |
| Brand | Kanthal (Sweden) |
| Temperature | Up to 1850 degree C |
| Diameter | 12/24, 9/18, 6/12, 4/9, 3/6 |
| Temperature Range | Max 1850 Deg C |
| Number of Rods | 1 |
| Origin | Sweden |
| Operating Temperature | 1850 Degree Celsius |
| Tensile strength at 1550 DegreeC (2820 DegreeF) | 100 MPa +- 25% |
| Bending strength at 20 DegreeC (68 DegreeF) | 450 MPa +- 10% |
| Compression strength at 20 DegreeC (68 DegreeF) | 1400 -1500 MPa |
| Fracture toughness, KIC, at 20 DegreeC (68 DegreeF) | 3 - 4 MPam1/2 |
| Hardness, HV, at 20 DegreeC (68 DegreeF) | 9 GPa |
| Density | 6.5 g/cm3 0.23 lb/in3 |
| Porosity | < 1% |
| Coefficient of linear expansion | 7- 8 x 10-6 K-1 |
| Specific heat capacity at 20 DegreeC (68 DegreeF) | 0.42 kJ kg-1 K-1 |
| Emissivity | 0.70 - 0.80 |
| General Applications | Heat Treatment, Forging, High Temperature Sintering, Glass Melting, Refining, Radiant Tubes |
Molybdenum Disilicide (MoSi2) Heating Elements are used in electric furnaces to deliver heating at temperatures as high as 3,452ºF (1,900ºC). Used in production furnaces, laboratory equipment, glass melting and many and other application, these elements are available in a number of different configurations and available with custom design options to meet the specific needs of your facility or operations.
Features:
Molybdenum elements may be used up to a surface temperature of 1850ºC (3362°F) in oxidizing atmospheres.
Long service life and ease of replacement contribute to high furnace utilization and low maintenance costs.
New and old elements can be used together and in series.
Can dissipate high power loading.
Can be used continuously or intermittently.
Provide rapid furnace temperature ramping.
|
Product Name |
Maximum Element Working Temperature |
Recommended Furnace Temperature** |
|
MoSi2 1800 |
1830°C(3326°F) |
1750°C |
|
MoSi2 1850 |
1850°C(3362°F) |
1800°C |
|
MoSi2 1900 |
1850°C-1900°C |
1850°C |
MoSi2 heating elements can be delivered in a wide range of shapes. Below please find examples of some common shapes. Other shapes are available on request.
|
Element size |
a* |
f |
k90° |
k45° |
m |
n* |
|
3/6 |
25 (1.0) |
25 (1.0) |
19 (0.75) |
9 (0.35) |
30 (1.18) |
42 (1.65) |
|
4/9 |
25 (1.0) |
25 (1.0) |
19 (0.75) |
9 (0.35) |
35 (1.38) |
47 (1.85) |
|
6/12 |
50 (1.97) |
45 (1.8) |
47 (1.85) |
24 (0.94) |
60 (2.36) |
90 (3.55) |
|
9/18 |
60 (2.36) |
75 (3.0) |
71 (2.8) |
35 (1.38) |
90 (3.71) |
135 (5.31) |
|
12/24 |
80 (3.15) |
100 (4.0) |
|