Dispersion toughened ceramic composites and method for making same

Patent · Tue Jul 01 00:00:00 EDT 1986

OSTI ID:5534857

Stinton, D P; Lackey, W J; Lauf, R J

A ceramic structure is described comprising a ceramic substrate capable of withstanding a temperature of at least about 1,200/sup 0/C and - 1,500/sup 0/C and a ceramic composite coating thereon. The coating consists of a matrix phase of silicon carbide and an intermetallic phase of titanium disilicide uniformly dispersed within the matrix.

• Assignee: Dept. of Energy, Washington, DC
• Patent Number(s): US 4598024
• OSTI ID: 5534857
• Resource Relation: Patent File Date: Filed date 28 Sep 1984
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CERAMICS
CHEMICAL PREPARATION
SURFACE HARDENING
COMPOSITE MATERIALS
DEPOSITION
SILICON CARBIDES
TITANIUM SILICIDES
COATINGS
INTERMETALLIC COMPOUNDS
SUBSTRATES
VERY HIGH TEMPERATURE
ALLOYS
CARBIDES
CARBON COMPOUNDS
HARDENING
MATERIALS
SILICIDES
SILICON COMPOUNDS
SURFACE TREATMENTS
SYNTHESIS
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
360201* - Ceramics
Cermets
& Refractories- Preparation & Fabrication