Iron niobium alloy
15 Iron plate + 4 Niobium plate → 2 Iron niobium alloy
Compatible machines Smelter MK 01 · Smelter MK 02 · Smelter MK 03 · Smelter MK 04.
Research tier Logistic science pack. Alloy smelting - Stage 2
4 base seconds per batch. Fractional outputs are average yields.