Title:
METHOD OF INSPECTING COPPER SLAG CONTAINING FINE AGGREGATE
Document Type and Number:
Japanese Patent JP2017015737
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To find the percentage of copper slag in copper slag containing fine aggregate conveniently and with high accuracy.SOLUTION: After copper slag containing fine aggregate of a test object is sampled, the sampled copper slag containing fine aggregate is crushed to obtain powdery fine aggregate with a particle diameter of less than 0.150 mm. The powdery fine aggregate is measured by X-ray fluorescence analysis, to calculate the percentage of copper slag in fine aggregate.SELECTED DRAWING: Figure 1
Inventors:
TAKATSU AKIO
Application Number:
JP2016205090A
Publication Date:
January 19, 2017
Filing Date:
October 19, 2016
Export Citation:
Assignee:
SUMITOMO METAL MINING CO
International Classes:
G01N23/223; C04B14/06; C04B14/28; C04B18/14; G01N23/22
Domestic Patent References:
| JP2014094860A | 2014-05-22 | |||
| JP2010078502A | 2010-04-08 | |||
| JP2011163810A | 2011-08-25 | |||
| JP2013033007A | 2013-02-14 | |||
| JP2014006183A | 2014-01-16 | |||
| JP2005281075A | 2005-10-13 |
Foreign References:
| US20110067601A1 | 2011-03-24 | |||
| CN103592325A | 2014-02-19 |
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