REFRACTORIES & LIME ›› 2015, Vol. 40 ›› Issue (3): 10-12.

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Development of welding repair technology for high alumina ceramic

Zhang Xianxin    Gong Weikai    Shu Jinghai   

  1. Shanghai Baoye Jianshe Industrial Furnace Engineering & Technology Co.,Ltd., Baoshan 201900, China
  • Online:2015-06-10 Published:2015-06-10

Abstract:

Based on technological requirements for the preparation of ceramic welding repair materials,through the careful selections for refractory raw material of high alumina ceramic as well as its grain size distribution and scientific calculation on fuel quantity,a more proper composition is determined by visual inspection and physical and chemical indexes with less welding repair tests,the performance indexes of the welding repair product are close to or above the original high alumina brick which can meet the technical requirements of practical application.

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