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Application of Laser Ablation ICP Mass Spectrometry for Analysis of Oxide Particles on Cross Section of Alloys and Steels
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering.
Professor Emeritus, Tohoku University, Sendai, Japan.
Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Japan.
2011 (English)In: ISIJ International, ISSN 0915-1559, Vol. 51, no 12, 2042-2049 p.Article in journal (Refereed) Published
Abstract [en]

Some aspects for the application of Laser Ablation-Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) are considered and discussed from the viewpoint of the rapid analysis of oxide inclusions in metal samples. The inclusion characteristics in Fe-10% Ni alloy samples such as number, size and particle size distribution obtained by LA-ICP-MS method are compared with those from three-dimensional observation of particles on a film filter after electrolytic extraction. Though some limits had to be considered regarding to the content of soluble elements, the number and dispersion of analyzed inclusions in metal matrix, it was found that the LA-ICP-MS technique can be successfully applied for the rapid analysis of oxide inclusions containing Al2O3, MgO and others.

Place, publisher, year, edition, pages
2011. Vol. 51, no 12, 2042-2049 p.
Keyword [en]
LA-ICP-MS, steel, nonmetallic inclusions, particle size distribution, soluble elements
National Category
Engineering and Technology
URN: urn:nbn:se:kth:diva-86307ISI: 000298624500016ScopusID: 2-s2.0-84255214191OAI: diva2:500608

QC 20120217

Available from: 2012-02-13 Created: 2012-02-13 Last updated: 2013-11-06Bibliographically approved

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Karasev, Andrey Vladimirovich
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