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Title: Manufacture of annular cermet articles

Abstract

A method to produce annular-shaped, metal-clad cermet components directly produces the form and avoids multiple fabrication steps such as rolling and welding. The method includes the steps of: providing an annular hollow form with inner and outer side walls; filling the form with a particulate mixture of ceramic and metal; closing, evacuating, and hermetically sealing the form; heating the form to an appropriate temperature; and applying force to consolidate the particulate mixture into solid cermet.

Inventors:
;
Issue Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1175108
Patent Number(s):
6811745
Application Number:
10/345,539
Assignee:
UT-Battelle, LLC (Oak Ridge, TN)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
F - MECHANICAL ENGINEERING F41 - WEAPONS F41H - ARMOUR
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Forsberg, Charles W., and Sikka, Vinod K. Manufacture of annular cermet articles. United States: N. p., 2004. Web.
Forsberg, Charles W., & Sikka, Vinod K. Manufacture of annular cermet articles. United States.
Forsberg, Charles W., and Sikka, Vinod K. Tue . "Manufacture of annular cermet articles". United States. https://www.osti.gov/servlets/purl/1175108.
@article{osti_1175108,
title = {Manufacture of annular cermet articles},
author = {Forsberg, Charles W. and Sikka, Vinod K.},
abstractNote = {A method to produce annular-shaped, metal-clad cermet components directly produces the form and avoids multiple fabrication steps such as rolling and welding. The method includes the steps of: providing an annular hollow form with inner and outer side walls; filling the form with a particulate mixture of ceramic and metal; closing, evacuating, and hermetically sealing the form; heating the form to an appropriate temperature; and applying force to consolidate the particulate mixture into solid cermet.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2004},
month = {11}
}

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Works referenced in this record:

Depleted Uranium Dioxide Waste Package for Spent Nuclear Fuel
journal, January 2002