1.Properties:
High Quality EMM(Electrolytic manganese metal) is host materials which is used to make trimanganese tetroxide(Mn3O4 ). It is also the important alloying element which is used to make stainless steel, high strength low ally steel (HSLA), aluminium manganese alloy and copper manganese alloy. High Quality EMM(Electrolytic manganese metal) is also the indispensable material which is applied to electrode, ferrite, permanent magnet alloy element and manganese salt which is used in many pharmaceutical chemical industries. The vibration-absorbing alloy which is recently invented also need it.
2.Chemical Compositions(YB/T051-2003):
Brand | Chemical Compositions (%) | ||||||
Mn | C | S | P | Si | Se | Fe | |
≥ | ≤ | ||||||
DJMnA | 99.95 | 0.01 | 0.03 | 0.001 | 0.002 | 0.0003 | 0.006 |
DJMnB | 99.9 | 0.02 | 0.04 | 0.002 | 0.004 | 0.001 | 0.01 |
DJMnC | 99.88 | 0.02 | 0.02 | 0.002 | 0.004 | 0.06 | 0.01 |
DJMnD | 99.8 | 0.03 | 0.04 | 0.002 | 0.01 | 0.08 | 0.03 |
Notes: 1. The manganese content of this product equals to the rest except of all impurities namely ω(Mn)=100-(ω (C+S+P+Si+Se+Fe) )(%)
2. Electrolytic manganese should be delivered in piece (flake). The amount of bulk whose size is less than 3mm×3mm should not exceed 5% of the total quality of this batch of products.
3. Electrolytic manganese should be delivered in powder. Supplier confers with buyers on the specific demands of our customers.
Electrolytic Manganese