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Coreless induction furnace lining repairing material and using method thereof
The invention discloses a coreless induction furnace lining repairing material, and belongs to the technical field of refractory materials. The coreless induction furnace lining repairing material comprises, by weight, 50%-60% of tabular corundum, 35%-45% of high-temperature aluminum oxide, 2%-4% of sodium hexametaphosphate and 3%-5% of water. Meanwhile, the invention provides a using method of the repairing material. In the using process, the repairing material is directly thrown into molten steel for conducting on-line hot patching after being evenly mixed. By means of the coreless induction furnace lining repairing material and the using method thereof, safety production of a coreless induction furnace is guaranteed, and repairing operation is convenient; the corrosion resistance, high-temperature resistance and peeling resistance of a furnace lining are greatly improved, and the service life of the furnace lining is prolonged.
Coreless induction furnace lining repairing material and using method thereof
The invention discloses a coreless induction furnace lining repairing material, and belongs to the technical field of refractory materials. The coreless induction furnace lining repairing material comprises, by weight, 50%-60% of tabular corundum, 35%-45% of high-temperature aluminum oxide, 2%-4% of sodium hexametaphosphate and 3%-5% of water. Meanwhile, the invention provides a using method of the repairing material. In the using process, the repairing material is directly thrown into molten steel for conducting on-line hot patching after being evenly mixed. By means of the coreless induction furnace lining repairing material and the using method thereof, safety production of a coreless induction furnace is guaranteed, and repairing operation is convenient; the corrosion resistance, high-temperature resistance and peeling resistance of a furnace lining are greatly improved, and the service life of the furnace lining is prolonged.
Coreless induction furnace lining repairing material and using method thereof
WANG MINGQI (author)
2015-11-04
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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