METHOD OF MAKING METAL BONDED CARBON BODIES
Abstract
A method of producing carbon bodies having high structural strength and low permeability is described. The method comprises mixing less than 10 wt.% of a diffusional bonding material selected from the group consisting of zirconium, niobium, molybdenum, titanium, nickel, chromium, silicon, and decomposable compounds thereof with finely divided particles of carbon or graphite. While being maintained at a mechanical pressure over 3,000 psi, the mixture is then heated uniformly to a temperature of 1500 deg C or higher, usually for less than one hour. The resulting carbon bodies have a low diffusion constant, high dimensional stability, and high mechanical strength.
- Inventors:
- Issue Date:
- Research Org.:
- Originating Research Org. not identified
- OSTI Identifier:
- 4841707
- Patent Number(s):
- 3001238
- Assignee:
- U.S. Atomic Energy Commission
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01P - INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- NSA Number:
- NSA-15-028025
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-61
- Country of Publication:
- United States
- Language:
- English
- Subject:
- METALS, CERAMICS, AND OTHER MATERIALS; BONDING; CARBON; CHROMIUM; CHROMIUM COMPOUNDS; DEFORMATION; DIFFUSION; GRAPHITE; HEATING; MECHANICAL PROPERTIES; MIXING; MOLYBDENUM; MOLYBDENUM COMPOUNDS; NICKEL; NICKEL COMPOUNDS; NIOBIUM; NIOBIUM COMPOUNDS; POROSITY; POWDERS; PRESSURE; SILICON; SILICON COMPOUNDS; STABILITY; TITANIUM; TITANIUM COMPOUNDS; ZIRCONIUM; ZIRCONIUM COMPOUNDS
Citation Formats
Goeddel, W V, and Simnad, M T. METHOD OF MAKING METAL BONDED CARBON BODIES. United States: N. p., 1961.
Web.
Goeddel, W V, & Simnad, M T. METHOD OF MAKING METAL BONDED CARBON BODIES. United States.
Goeddel, W V, and Simnad, M T. Tue .
"METHOD OF MAKING METAL BONDED CARBON BODIES". United States.
@article{osti_4841707,
title = {METHOD OF MAKING METAL BONDED CARBON BODIES},
author = {Goeddel, W V and Simnad, M T},
abstractNote = {A method of producing carbon bodies having high structural strength and low permeability is described. The method comprises mixing less than 10 wt.% of a diffusional bonding material selected from the group consisting of zirconium, niobium, molybdenum, titanium, nickel, chromium, silicon, and decomposable compounds thereof with finely divided particles of carbon or graphite. While being maintained at a mechanical pressure over 3,000 psi, the mixture is then heated uniformly to a temperature of 1500 deg C or higher, usually for less than one hour. The resulting carbon bodies have a low diffusion constant, high dimensional stability, and high mechanical strength.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1961},
month = {9}
}