Rare Earth Molybdenum Electrode
Rare earth molybdenum electrode, also known as zirconia molybdenum electrode (MoZrO2), is a new type of dispersion composite material and as electrode materials mainly developed for the glass furnace. In the matrix metal of molybdenum, added a certain amount of inorganic ZrO2 particles, which can significantly improve its corrosion resistance, having higher high temperature strength. Besides, the excellent thermal conductivity and good mechanical processing performance has not changed. Therefore, compared to molybdenum electrode MoZrO2 is a more excellent electrode material.
Molybdenum electrode and MoZrO2 molybdenum electrode comparison
| Erosion | ||||
| Rate | Erosion amount | |||
| First time | Second time | Third time | ||
| Molybdenum electrode | 1.8 | 1692 | 1420 | 1556 |
| MoZrO2 molybdenum electrode | 1 | 943 | 821 | 882 |
| Creep Resistance | Mechanical Property | |||
| Creep rate （s-1） |
Tensile strength （N/mm2） |
0.2 Yield strength | Elongation% | |
| Molybdenum electrode | 4.4×10-6 | 226 | 97 | 16.9 |
| MoZrO2 molybdenum electrode | 9.5×10-7 | 335 | 246 | 6.3 |
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