| Brand Name: | Spark |
|---|---|
| Refractoriness (Degree): | 1770°< Refractoriness< 2000° |
| Al2O3 Content (%): | 1 |
| Material: | Molybdenum disilicide |
| Shape: | Pipe |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
Molybdenum Disilicide Heating Element for Sintering Furnace
Molybdenum disilicide (MoSi2), a refractory metal silicide, is mainly used as a heating element. of late, it has been recognized as a potential structural ceramic, since it exhibits high elastic modulus and exceptional oxidation resistance at very high temperatures.
MoSi2 and related composites are usually prepared through pressure-assisted sintering methods. Hot isostatic pressing creates intricate shapes, with even density and grain structures. however, this process is more expensive.
Key Properties
MoSi2 has gained a lot of interest because of its attractive properties:
- High melting point
- Moderate density
- High modulus at higher temperatures
- Exceptional oxidation resistance
Common properties of hot-pressed MoSi2 are illustrated in Table 1.
Table 1. Typical physical and mechanical properties of molybdenum disilicide
| Property | Value |
| Density (-3) | 6.29 |
| Melting Point (°C) | 2230 |
| Young's Modulus (GPa) | 430 |
| Bend Strength (MPa) | 250 |
| Fracture Toughness K1C (MPa.M0.5) | 3 |
| Hardness (GPa) | 9 |
| Resistivity () (at room temp) | 3.5 x10-7 |
| Resistivity () (at 1700 °C) | 4.0 x10-6 |
Applications
Commercially, MoSi2 is widely used in electric heating elements. the material can be potentially applied in high-temperature structural parts.
FAQ
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We have own factory and excellent technical team, and we accept OEM service.
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