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Patent AT-E40060-T1: [Translated] NOZZLES FOR CASTING ALUMINUM KILLED STEELS.

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 06, 2025 | Last Modified: 2025-09-06
Forming nozzles in two parts, the first as a body made of a refractory material, preferably zirconium oxide or magnesite, having a central axial cavity passing right through it, and the second as a body of a clacium-oxide based refractory material, having an appropriate passage for the liquid steel and located in said axial cavity.

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