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Title: Method of forming impermeable carbide coats on graphite

Abstract

A method of forming an impermeable refractory metal carbide coating on graphite is described in which a metal containing oxidant and a carbide former are applied to the surface of the graphite, heated to a temperature of between 1200 and 1500 deg C in an inert gas, under a vacuum and continuing to heat to about 2300 deg C. (Official Gazette)

Inventors:
Issue Date:
OSTI Identifier:
4350718
Patent Number(s):
3778300
Assignee:
to United States Atomic Energy Commission
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
NSA Number:
NSA-29-021385
Resource Type:
Patent
Resource Relation:
Patent File Date: 1966 Oct 01; Other Information: C23f11/00. Orig. Receipt Date: 30-JUN-74
Country of Publication:
United States
Language:
English
Subject:
N50120* -Metals, Ceramics, & Other Materials-Ceramics & Cermets-Preparation & Fabrication; *CARBIDES- SURFACE COATING; *GRAPHITE- COATINGS; INERT ATMOSPHERE; REFRACTORIES; VERY HIGH TEMPERATURE

Citation Formats

Wohlberg, C. Method of forming impermeable carbide coats on graphite. United States: N. p., 1973. Web.
Wohlberg, C. Method of forming impermeable carbide coats on graphite. United States.
Wohlberg, C. Tue . "Method of forming impermeable carbide coats on graphite". United States.
@article{osti_4350718,
title = {Method of forming impermeable carbide coats on graphite},
author = {Wohlberg, C},
abstractNote = {A method of forming an impermeable refractory metal carbide coating on graphite is described in which a metal containing oxidant and a carbide former are applied to the surface of the graphite, heated to a temperature of between 1200 and 1500 deg C in an inert gas, under a vacuum and continuing to heat to about 2300 deg C. (Official Gazette)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1973},
month = {12}
}