High-intensity direct current electrical porcelain formula

• Main Authors: YAO SHAOMING, LUO HANYING, DENG XIAOLING
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention relates to a high-intensity direct current electrical porcelain formula, which is prepared from the following substances in parts by mass: 25 to 30 parts of Dongshengtu, 20 to 26 parts of Jingyangtu, 22 to 28 parts of low-titanium alumina, 6 to 10 parts of Jiangjintu clay, 1.5 to 3 parts of barium carbonate and 12 to 18 parts of alpha-Al2O3. The performance of the high-intensity direct current electrical porcelain formula completely reaches the formula design requirement and the product performance requirements; the current production process can be met; the drying bending intensity is higher than or equal to 5.0MPa; the porcelain bending intensity is higher than or equal to 150 MPa; the glazing bending intensity is higher than or equal to 200 MPa. 本发明高强度直流电瓷配方，由以下质量份的物质组成：东胜土25～30份，泾阳土20～26份，低钛矾土22～28份，江津土粘土6～10份，碳酸钡1.5～3份，α-AlO12～18份。高强度直流电瓷配方的性能完全达到配方设计要求和产品的性能要求，能够满足现行的生产工艺。干燥弯曲强度≥5.0MPa，瓷弯曲强度≥150MPa，上釉弯曲强度≥200MPa。