长期以来,陶瓷只用做日常器皿及绝缘电器上。进入20世纪60年代以来,陶瓷的生产技术取得了重大突破,专家们先后利用高纯度的天然或人工合成的无机化合物,研制出众多具有极高使用价值的特种陶瓷。特种陶瓷具有重量轻、硬度高、耐高温、耐腐蚀、耐磨损等超常性能,特别是经过特殊加 For a long time, ceramics used only for everyday utensils and insulated electrical appliances. Since the 1960s, a great breakthrough has been made in the production technology of ceramics. Experts have used many kinds of high-purity natural or synthetic inorganic compounds to develop many kinds of special ceramics with extremely high use value. Special ceramic with light weight, high hardness, high temperature, corrosion resistance, wear and other extraordinary performance, especially after special plus