Method for preparing thin-walled ceramic articles of configuration
Abstract
A method for preparing a hollow thin-walled ceramic product is described. Ceramic powder is plasma-sprayed onto a concave surface of a substrate having a coefficient of thermal expansion less than that of the ceramic. The coated substrate is heated to sinter the ceramic and then cooled to effect a separation of the ceramic product from the substrate. (auth)
- Inventors:
- Issue Date:
- Research Org.:
- Originating Research Org. not identified
- OSTI Identifier:
- 4018755
- Patent Number(s):
- 3917782
- Assignee:
- to U.S. Energy Research and Development Administration
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B28 - WORKING CEMENT, CLAY, OR STONE B28B - SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
- NSA Number:
- NSA-33-026450
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1973 May 16; Other Information: B29C5/02; B29C13/04. Orig. Receipt Date: 30-JUN-76
- Country of Publication:
- United States
- Language:
- English
- Subject:
- N50120* -Metals, Ceramics, & Other Materials-Ceramics & Cermets-Preparation & Fabrication; 360201* -Materials-Ceramics, Cermets & Refractories- Preparation & Fabrication; *CERAMICS- PLASMA ARC SPRAYING; COATINGS; CONFIGURATION; CONTRACTION; POWDERS; SINTERING; SUBSTRATES; THERMAL EXPANSION; THICKNESS
Citation Formats
Holcombe, C E, and Powell, G L. Method for preparing thin-walled ceramic articles of configuration. United States: N. p., 1975.
Web.
Holcombe, C E, & Powell, G L. Method for preparing thin-walled ceramic articles of configuration. United States.
Holcombe, C E, and Powell, G L. Sat .
"Method for preparing thin-walled ceramic articles of configuration". United States.
@article{osti_4018755,
title = {Method for preparing thin-walled ceramic articles of configuration},
author = {Holcombe, C E and Powell, G L},
abstractNote = {A method for preparing a hollow thin-walled ceramic product is described. Ceramic powder is plasma-sprayed onto a concave surface of a substrate having a coefficient of thermal expansion less than that of the ceramic. The coated substrate is heated to sinter the ceramic and then cooled to effect a separation of the ceramic product from the substrate. (auth)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Nov 01 00:00:00 EST 1975},
month = {Sat Nov 01 00:00:00 EST 1975}
}