硅粉是金属硅和硅铁合金制造过程中的副产品。, which are commonly used in numerous industrial applications including steel and aluminum production, 硅胶生产, 计算机芯片制造, 和更多. 虽然这些材料具有巨大的价值, their by-product silica fume plays a greater role in the concrete … 继续阅读微硅粉在混凝土中是如何工作的?