Year-round ceramic welding repair of coke ovens can help maintain oven walls in satisfactory condition, An optimum ceramic welding mixture was developed consisting of highly pure silicon and dinas with no additions. Used with technical grade oxygen, this mixture produces good-quality weld material. All types of ceramic welding equipment are suitable for coke oven repairs. West Siberian Metallurgical Combine Co. has developed and tested a ceramic welding system employing oxygen as both fuel and reagent. The equipment is economical and easy to use. We expect this system to bring a substantial saving in repair costs.
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