Heat-resistant dispensing nozzles based on zirconium dioxide for profiled CBCM. Part 2. Industrial approval of dispensing nozzles in intermediate ladles of a profiled CBCM |
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| Authors: | L. M. Aksel’rod S. A. Suvorov V. I. Rumyantsev N. Yu. Korableva A. S. Osmakov Ya. G. Dyatlova I. G. Maryasev S. I. Ivanitsa M. G. Dzhundiet |
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| Affiliation: | (1) OOO Gruppa Magnezit, Satka, Chelyabinsk Region, Russia;(2) St. Petersburg State Technological University (Technical University), St. Petersburg, Russia;(3) OOO Virial, Satka, Chelyabinsk Region, Russia;(4) OOO Nizhneserginsk Metallurgical Hardware Plant, Nizhnie Ser’gi, Sverdlovsk Region, Russia |
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| Abstract: | Technology is developed for manufacturing dispensing nozzles made of zirconium dioxide. Test-industrial batches of objects, manufactured using separate and combined stabilization of ZrO2, are produced and tested under industrial conditions. Dispensing nozzles differ in open porosity. The service behavior for the objects developed and imported analogs is compared. The efficiency of using dispensing nozzles made of zirconium dioxide with porosity less than 12% during operation in a CBCM is demonstrated. Translated from Novye Ogneupory, No. 4, pp. 73 – 77, April 2009. |
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| Keywords: | zirconium dioxide dispensing nozzle CBCM industrial tests |
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