Title:
METALLIC CONTAINER OR TUBE, METHOD FOR PRODUCING SPONGE TITANIUM, AND METHOD FOR PRODUCING TITANIUM PROCESSED PRODUCT OR TITANIUM CAST PRODUCT
Document Type and Number:
WIPO Patent Application WO/2017/146109
Kind Code:
A1
Abstract:
Provided are: a metallic container or tube capable of effectively solving the problem in which impurity metals are eluted into sponge titanium from the inner walls of metal containers and/or tubes used in methods for producing sponge titanium through a reduction reaction of titanium tetrachloride and metallic magnesium; a method for producing sponge titanium; and a method for producing a titanium processed product or a titanium cast product. The metallic container or tube is used for producing sponge titanium through a reduction reaction of titanium tetrachloride and metallic magnesium, and has a titanium film on at least a part of the inner wall thereof.
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Inventors:
INOUE YOSUKE (JP)
WATANABE MEIJI (JP)
WATANABE MEIJI (JP)
Application Number:
PCT/JP2017/006640
Publication Date:
August 31, 2017
Filing Date:
February 22, 2017
Export Citation:
Assignee:
TOHO TITANIUM CO LTD (JP)
International Classes:
C22B34/12; C22B5/04
Domestic Patent References:
| WO2003020992A1 | 2003-03-13 |
Foreign References:
| JPS6112838A | 1986-01-21 | |||
| JPS60110824A | 1985-06-17 | |||
| JP2014065968A | 2014-04-17 |
Other References:
TADAO TOMONARI, TITANIUM INDUSTRY: ITS GROWING STEPS AND FUTURE POSSIBILITIES, 2001, Tokyo, pages 67
Attorney, Agent or Firm:
MOEGI PATENT OFFICE (JP)
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