ysugesunyxuloniqajunulidadybu |
Postato il 11/21/2022 : 15:53:48 Silicon Metal lump was produced in electric heating furnace by quartz and coke. Quartz will be redox and became molten silicon liquid. After cooling, it will be solid as we see. The primal silicon metal lump is very large. https://www.ferro-silicon-alloy.com/silicon-metal/10-50mm-silicon-metal-grade-3303-lump.html |