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Materials: MoSi2
Working Temperature: max. 1600 oC ( in Air)
A (Distance between two shanks) : 30 mm (1.18")
D1 (Terminal Diameter) : 12 mm (0.47")
D2 (Heating Zone Diameter): 6 mm (0.24")
L1 (Terminal Length): 180 mm (7.08")
L2 (Heating Zone Length): 120 mm (4.72")
Applications:
Exact replacement for MTI GSL-1600-80X High Temperature Tube Furnace
Excellent for any DIY 1600 C high tenperature furnace
About Rsistivity properties of MoSi 2 Heating
The resistivity of MoSi2 heating element rapidly rises as the temperature rises. As the bottom Fig. shown. So in the , 300 oC heating stage, output power shall be less than 35% of total output.?Generally the element resistance doesn't change as the service life under normal operating condition. . So the old and new elements can be used mixedly
Physical Properties of MoSi2 Heating Elements
VolumeDensity: 5~5.6g/cm3
Bend strength: 15-25kg/cm2
Vickers-hardness: (HV)570kg/mm2
Porosity rate: 7.4%
Water absorption: 2%
Heat extensibility: 4%
Max. Working Temperature: It is related to atmorspheres:
In air : 1600oC
in N2:?1500oC
In H2:?1120 - 1400oC
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