METHOD OF INSPECTING COPPER SLAG CONTAINING FINE AGGREGATE

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 f...

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1. Verfasser:	TAKATSU AKIO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIME, MAGNESIA MEASURING METALLURGY PHYSICS REFRACTORIES SLAG TESTING TREATMENT OF NATURAL STONE
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Zusammenfassung:	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 【課題】銅スラグ含有細骨材中の銅スラグが占める割合を、簡便かつ高い精度で求める。【解決手段】検査対象の銅スラグ含有細骨材からサンプリングした後、前記サンプリングした銅スラグ含有細骨材を粉砕して、粒径０．１５０ｍｍ未満の粉状細骨材を得て、前記粉状細骨材を蛍光Ｘ線分析法によって測定し、細骨材中に銅スラグが占める割合を算出する。【選択図】図１