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Title: Carbon or boron modified titanium silicide

Abstract

A titanium silicide material based on Ti{sub 5}Si{sub 3} intermetallic compound exhibits substantially improved oxidative stability at elevated temperatures. In particular, carbon is added to a Ti{sub 5}Si{sub 3} base material in an amount (e.g. about 0.3 to about 3.6 weight % C) effective to impart substantially improved oxidative stability at elevated temperatures, such as about 1000 C. Boron is added to a Ti{sub 5}Si{sub 3} base material in an amount (e.g. about 0.3 to about 3.3 weight % B) to this same end. 3 figs.

Inventors:
;
Issue Date:
Research Org.:
Iowa State University
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
563705
Patent Number(s):
5,693,289
Application Number:
PAN: 8-698,506
Assignee:
Iowa State Univ. Research Foundation, Inc., Ames, IA (United States) PTO; SCA: 360205; PA: EDB-98:015392; SN: 98001896332
DOE Contract Number:  
W-7405-ENG-82
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 2 Dec 1997
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; TITANIUM SILICIDES; OXIDATION; METALLURGICAL EFFECTS; CARBON ADDITIONS; BORON ADDITIONS

Citation Formats

Thom, A.J., and Akinc, M. Carbon or boron modified titanium silicide. United States: N. p., 1997. Web.
Thom, A.J., & Akinc, M. Carbon or boron modified titanium silicide. United States.
Thom, A.J., and Akinc, M. Tue . "Carbon or boron modified titanium silicide". United States.
@article{osti_563705,
title = {Carbon or boron modified titanium silicide},
author = {Thom, A.J. and Akinc, M.},
abstractNote = {A titanium silicide material based on Ti{sub 5}Si{sub 3} intermetallic compound exhibits substantially improved oxidative stability at elevated temperatures. In particular, carbon is added to a Ti{sub 5}Si{sub 3} base material in an amount (e.g. about 0.3 to about 3.6 weight % C) effective to impart substantially improved oxidative stability at elevated temperatures, such as about 1000 C. Boron is added to a Ti{sub 5}Si{sub 3} base material in an amount (e.g. about 0.3 to about 3.3 weight % B) to this same end. 3 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {12}
}