Melt containment member

Rieken, Joel R.; Heidloff, Andrew J.

Title: Melt containment member

Patent · Tue Sep 09 00:00:00 EDT 2014

OSTI ID:1158780

Rieken, Joel R.; Heidloff, Andrew J.

A tubular melt containment member for transient containment of molten metals and alloys, especially reactive metals and alloys, includes a melt-contacting layer or region that comprises an oxygen-deficient rare earth oxide material that is less reactive as compared to the counterpart stoichiometric rare earth oxide. The oxygen-deficient (sub-stoichiometric) rare earth oxide can comprise oxygen-deficient yttria represented by Y.sub.2O.sub.3-x wherein x is from 0.01 to 0.1. Use of the oxygen-deficient rare earth oxide as the melt-contacting layer or region material reduces reaction with the melt for a given melt temperature and melt contact time.

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Research Organization:: Ames Laboratory (AMES), Ames, IA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC02-07CH11358

Assignee:: Iowa State University Research Foundation, Inc. (Ames, IA)

Patent Number(s):: 8,826,966

Application Number:: 13/573,211

OSTI ID:: 1158780

Country of Publication:: United States

Language:: English

References (11)

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Thermal sprayed composite melt containment tubular component and method of making same Besser, Matthew F.; Terpstra, Robert L.; Sordelet, Daniel https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6358466 US Patent Document 6,358,466	patent	March 2002
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Continuous casting plant with a deflecting device for metallic strips and deflecting method Poloni, Alfredo; Deluca, Andrea; Kapaj, Nuredin https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050236134 US Patent Application 10/520765; 20050236134	patent-application	October 2005
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