in Boron carbide powder which can make the hardness of Boron carbide on the decline resulting in great fall of its physical properties.
但是碳化硼中存在少量的硅、铁等杂质会降低碳化硼粉体的硬度,使其物理性能大大降低,限制了它的应用和发展,因此如何去除这些杂质具有重要的理论和实际应用价值。
