Manganese-containing high-purity tin ceramic, preparation method thereof, manganese-containing high-purity tin brick and application

• Main Authors: LIU HUALI, LIU ZHONGCHAO, HE LIANGDE, XIAO ZILIANG, ZHONG HENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: ARTIFICIAL STONE; BASIC ELECTRIC ELEMENTS; CABLES; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; CONDUCTORS; ELECTRICITY; INSULATORS; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SLAG; TREATMENT OF NATURAL STONE

The manganese-containing high-purity tin ceramic comprises high-purity tin dioxide and a very small amount of manganese dioxide, and is low in porosity, large in density, high in resistance value and good in insulating property at normal temperature. The manganese-containing high-purity tin ceramic can be prepared by controlling the superfine particle size and the high purity of the raw materials, carrying out a sectional ball milling step and reasonably selecting the hardness and the particle size of a milling ball. The manganese-containing high-purity tin ceramic provided by the invention can be used for insulating materials. 本发明公开了一种含锰高纯锡陶瓷，包含高纯度二氧化锡和极少量的二氧化锰，气孔率低，密度大，电阻值高，常温时绝缘性能好。该含锰高纯锡陶瓷可通过控制原料的极细粒径和高纯度，进行分段式球磨步骤，合理选择磨球硬度和粒径制备得到。本发明提供的含锰高纯锡陶瓷可用于绝缘材料。