| 75 / | HD | SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES |
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| 330 | DF | PROCESSES {9} |
| 10.1 | DF | .~ Electrothermic processes (e.g., microwave, induction, resistance, electric arc, plasma, etc.) {17} |
| 10.46 | DF | .~.~ Adding solid treating agent, slag or flux {6} |
| 10.59 | DF | .~.~.~ Carbon(C) containing material (e.g., Carbon, carbonaceous material, Carbide, etc.) {1} |
| 10.6 | DF | .~.~.~.~ Producing or treating Iron(Fe) or Iron alloy {1} |
| 10.61 |  | .~.~.~.~.~ With electric arc |