Introduction: Electrolytic manganese metal refers to manganese salt obtained from manganese ore by acid leaching, and then sent to electrolytic cell electrolytic precipitation of elemental metal. The appearance looks like iron, is irregular flake, the quality is firm and brittle, one side is bright, the other side is rough, for silver white to brown, after processing for powder is silver gray; It is easy to oxidize in air and dissolves and displaces hydrogen when encountering dilute acid. At slightly higher than room temperature, it can decompose water and release hydrogen.
Electrolytic manganese purity is very high, its role is to increase the hardness of metal materials, the most widely used manganese copper alloy, manganese aluminum alloy, 200 series stainless steel, manganese in these alloys can improve the strength, toughness, wear resistance and corrosion resistance of the alloy.
Chemical Composition
| Electrolytic manganese flake | |||||||
| Grade | Chemical Composition(%) | ||||||
| Mn | C | S | P | Fe | Si | Se | |
| ≥ | ≤ | ||||||
| Mn99.80 | 99.80 | 0.02 | 0.03 | 0.005 | 0.003 | 0.005 | 0.06 |
| Mn99.70 | 99.70 | 0.04 | 0.05 | 0.005 | 0.003 | 0.010 | 0.10 |
| Mn99.50 | 99.50 | 0.08 | 0.10 | 0.010 | 0.05 | 0.015 | 0.15 |
| Size:10-50mm or by per customer’s requirement. | |||||||
