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公开(公告)号：US20210101835A1
公开(公告)日：2021-04-08
申请号：US17122264
申请日：2020-12-15
Applicant: TYK CORPORATION
Inventor： Yasushi IKEUCHI , Tomohiko NAKATANI
Abstract: A chromia-based brick, having chromia as a main component, includes: 70 to 95 mass % of Cr2O3; 0.5 to 15 mass % of ZrO2; 0.4 to 4.0 mass % of P2O5 derived from phosphate added as raw material; 10 or lower mass % of Al2O3; and a sintering aid component and unavoidable components.
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