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Title: PRODUCTION OF HAFNIUM METAL

Abstract

This patent deals with a process of producing pure Hf metal from oxygen- contaminated gaseous Hf chloride. The oxygen compounds in the chioride gas are halogenated by contacting the gas at elevated temperature with Cl/sub 2/ in the presence of C. The Hf chloride, still in gaseous form, is contacted with molten Mg whereby Hf metal is formed and condensed on the Mg. (AEC)

Inventors:
;
Issue Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4731643
Patent Number(s):
3071459
Assignee:
U.S. Atomic Energy Commission DTIE; NSA-17-008738
NSA Number:
NSA-17-008738
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-63
Country of Publication:
United States
Language:
English
Subject:
METALS, CERAMICS, AND OTHER MATERIALS; CARBON; CHLORINATION; GASES; HAFNIUM; HAFNIUM CHLORIDES; HIGH TEMPERATURE; IMPURITIES; MAGNESIUM; MELTING; OXYGEN; PATENT; PRODUCTION

Citation Formats

Elger, G.W., and Boubel, R.W. PRODUCTION OF HAFNIUM METAL. United States: N. p., 1963. Web.
Elger, G.W., & Boubel, R.W. PRODUCTION OF HAFNIUM METAL. United States.
Elger, G.W., and Boubel, R.W. Tue . "PRODUCTION OF HAFNIUM METAL". United States.
@article{osti_4731643,
title = {PRODUCTION OF HAFNIUM METAL},
author = {Elger, G.W. and Boubel, R.W.},
abstractNote = {This patent deals with a process of producing pure Hf metal from oxygen- contaminated gaseous Hf chloride. The oxygen compounds in the chioride gas are halogenated by contacting the gas at elevated temperature with Cl/sub 2/ in the presence of C. The Hf chloride, still in gaseous form, is contacted with molten Mg whereby Hf metal is formed and condensed on the Mg. (AEC)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1963},
month = {1}
}