Process for fabrication of large titanium diboride ceramic bodies
Abstract
A process for manufacturing large, fully dense, high purity TiB.sub.2 articles by pressing powders with a sintering aid at relatively low temperatures to reduce grain growth. The process requires stringent temperature and pressure applications in the hot-pressing step to ensure maximum removal of sintering aid and to avoid damage to the fabricated article or the die.
- Inventors:
-
- (Knoxville, TN)
- Issue Date:
- Research Org.:
- LOCKHEED MARTIN ENRGY SYST INC
- OSTI Identifier:
- 866873
- Patent Number(s):
- 4812280
- Assignee:
- United States of America as represented by Department of Energy (Washington, DC) ORNL
- DOE Contract Number:
- AC05-84OR21400
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- process; fabrication; titanium; diboride; ceramic; bodies; manufacturing; dense; purity; tib; articles; pressing; powders; sintering; relatively; temperatures; reduce; grain; growth; requires; stringent; temperature; pressure; applications; hot-pressing; step; ensure; maximum; removal; avoid; damage; fabricated; article; die; avoid damage; titanium diboride; ceramic bodies; grain growth; diboride ceramic; /264/501/
Citation Formats
Moorhead, Arthur J., Bomar, E. S., and Becher, Paul F. Process for fabrication of large titanium diboride ceramic bodies. United States: N. p., 1989.
Web.
Moorhead, Arthur J., Bomar, E. S., & Becher, Paul F. Process for fabrication of large titanium diboride ceramic bodies. United States.
Moorhead, Arthur J., Bomar, E. S., and Becher, Paul F. Sun .
"Process for fabrication of large titanium diboride ceramic bodies". United States. https://www.osti.gov/servlets/purl/866873.
@article{osti_866873,
title = {Process for fabrication of large titanium diboride ceramic bodies},
author = {Moorhead, Arthur J. and Bomar, E. S. and Becher, Paul F.},
abstractNote = {A process for manufacturing large, fully dense, high purity TiB.sub.2 articles by pressing powders with a sintering aid at relatively low temperatures to reduce grain growth. The process requires stringent temperature and pressure applications in the hot-pressing step to ensure maximum removal of sintering aid and to avoid damage to the fabricated article or the die.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1989},
month = {1}
}
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