Joining of SiC parts by polishing and hipping
Abstract
A method of joining two pre-sintered pieces of silicon carbide is disclosed. It entails polishing the surfaces to be joined to a mirror-finish, fitting the polished surfaces together to form a composite structure, and then subjecting the composite structure to hot isostatic pressing under conditions which are sufficient to form a joint which is essentially indistinguishable from the original silicon carbide pieces.
- Inventors:
-
- Shrewsbury, MA
- Thompson, CT
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 867379
- Patent Number(s):
- 4925608
- Application Number:
- 07/249,791
- Assignee:
- Norton Company (Worcester, MA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
- DOE Contract Number:
- 86-XSB-045C
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- joining; sic; polishing; hipping; method; pre-sintered; pieces; silicon; carbide; disclosed; entails; surfaces; joined; mirror-finish; fitting; polished; form; composite; structure; subjecting; hot; isostatic; pressing; conditions; sufficient; joint; essentially; indistinguishable; original; composite structure; silicon carbide; hot isostatic; isostatic pressing; /156/264/428/
Citation Formats
Rossi, Guilio A, and Pelletier, Paul J. Joining of SiC parts by polishing and hipping. United States: N. p., 1990.
Web.
Rossi, Guilio A, & Pelletier, Paul J. Joining of SiC parts by polishing and hipping. United States.
Rossi, Guilio A, and Pelletier, Paul J. Tue .
"Joining of SiC parts by polishing and hipping". United States. https://www.osti.gov/servlets/purl/867379.
@article{osti_867379,
title = {Joining of SiC parts by polishing and hipping},
author = {Rossi, Guilio A and Pelletier, Paul J},
abstractNote = {A method of joining two pre-sintered pieces of silicon carbide is disclosed. It entails polishing the surfaces to be joined to a mirror-finish, fitting the polished surfaces together to form a composite structure, and then subjecting the composite structure to hot isostatic pressing under conditions which are sufficient to form a joint which is essentially indistinguishable from the original silicon carbide pieces.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {5}
}