Title:
METHOD FOR ANALYSIS OF METAL SAMPLE
Document Type and Number:
WIPO Patent Application WO/2009/005112
Kind Code:
A1
Abstract:
Disclosed is a method for analyzing a metal sample. The method comprises: an
electrolysis step of electrolyzing a metal sample containing a reference element
and an element of interest in an electrolysis solution; a collection step of collecting
a portion of the electrolysis solution; an analysis step of analyzing the collected
electrolysis solution; a concentration ratio calculation step of calculating
the ratio of the concentration of the element of interest to the concentration
of the reference element in the electrolysis solution based on the results of
the analysis; and a content calculation step of calculating the content of the
element of interest present in a solid solution state by multiplying the calculated
concentration ratio by the content of the reference element in the metal sample.
Inventors:
KINOSHIRO SATOSHI (JP)
ISHIDA TOMOHARU (JP)
ISHIDA TOMOHARU (JP)
Application Number:
PCT/JP2008/062037
Publication Date:
January 08, 2009
Filing Date:
June 26, 2008
Export Citation:
Assignee:
JFE STEEL CORP (JP)
KINOSHIRO SATOSHI (JP)
ISHIDA TOMOHARU (JP)
KINOSHIRO SATOSHI (JP)
ISHIDA TOMOHARU (JP)
International Classes:
G01N33/20; G01N1/28
Foreign References:
| JPS62284259A | 1987-12-10 | |||
| JPH08122323A | 1996-05-17 | |||
| JP2003021646A | 2003-01-24 | |||
| US20050241956A1 | 2005-11-03 |
Other References:
See also references of EP 2154531A4
Attorney, Agent or Firm:
OCHIAI, Kenichiro (JFE TECHNO-RESEARCH CORPORATION7th floor Yanagiya building.,1-10, Nihonbashi 2-chom, Chuo-ku Tokyo 27, JP)
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