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1 前言 火焰喷补比以前的喷补等热态修补,可以获得高耐用性的施工体,因此,正在被试用于各种窑炉设备或已经实用化了。新日铁公司开发了以氧气-丙烷焰为热源的火焰喷补技术,适用于脱气炉、钢包、转炉等内衬耐火材料的
1 Introduction Flame gunning is hotter than conventional gunning and can be used for various types of kiln equipment or has been put into practical use. Nippon Steel has developed flame-assisted technology using oxygen-propane flame as a heat source, which is suitable for lining refractory materials such as degassing furnace, ladle and converter