Ferro alloy
Femo 55-65% Ferro Molybdenum 55 Min Steel Making
Molybdenum has a high melting point, low vapor pressure and low evaporation rate at high temperature, and its biggest characteristic is strong electrical conductivity. Molybdenum can be corroded by...
DESCRIPTION
Molybdenum has a high melting point, low vapor pressure and low evaporation rate at high temperature, and its biggest characteristic is strong electrical conductivity. Molybdenum can be corroded by inorganic acids, but it can be dissolved quickly in a mixture of nitric and sulfuric acid.
Molybdenum and iron are miscible in any proportion. The compound MoFe (containing Mo63.29%) is stable in solid state in the range of 1453-1813K. MO2Fe3 crystallizes below 1753K even in solid phase. When the molybdenum content is greater than 50%, the melting point of the alloy increases significantly. For example, the melting point of the alloy with 60% molybdenum content is 2073K, and the ferro molybdenum with high molybdenum content cannot be discharged from the furnace.
| Ferro molybdenum FeMo composition (%) | ||||||
| Mo | Si | S | P | C | Cu | |
| FeMo70 | 65-75 | 2 | 0.08 | 0.05 | 0.1 | 0.5 |
| FeMo60-A | 60-65 | 1 | 0.08 | 0.04 | 0.1 | 0.5 |
| FeMo60-B | 60-65 | 1.5 | 0.1 | 0.05 | 0.1 | 0.5 |
| FeMo60-C | 60-65 | 2 | 0.15 | 0.05 | 0.15 | 1 |
| FeMo55-A | 55-60 | 1 | 0.1 | 0.08 | 0.15 | 0.5 |
| FeMo55-B | 55-60 | 1.5 | 0.15 | 0.1 | 0.2 | 0.5 |
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