Development of a pre-treatment procedure for the determination of trace amount of bulk oxygen in iron and steel

T. Ashino; K. Takada; Y. Morimoto; K. Abiko

doi:10.1002/1521-396X(200201)189:1<133::AID-PSSA133>3.0.CO;2-5

Development of a pre-treatment procedure for the determination of trace amount of bulk oxygen in iron and steel

T. Ashino, K. Takada, Y. Morimoto, K. Abiko

Institute for Materials Research (IMR)

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

For the determination of trace amounts of oxygen in iron and steel, a pre-treatment procedure was developed using glow discharge. This permits to remove surface oxygen contaminations, which cannot be eliminated by conventional pre-treatment methods such as electropolishing. The analytical values of oxygen obtained after the glow discharge pre-treatment were approximately 1-2 μg/g lower than those without pre-treatment. This difference is consistent with the oxygen surface contamination determined by surface analysis and charged particle activation analysis.

Original language	English
Pages (from-to)	133-138
Number of pages	6
Journal	Physica Status Solidi (A) Applied Research
Volume	189
Issue number	1
DOIs	https://doi.org/10.1002/1521-396X(200201)189:1<133::AID-PSSA133>3.0.CO;2-5
Publication status	Published - 2002 Jan 1
Event	7th International Conference on Ultra-High-Purity Base Metals (UHPM-2000) - Duration: 2000 Jun 4 → 2000 Jun 8

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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AU - Ashino, T.

AU - Takada, K.

AU - Morimoto, Y.

AU - Abiko, K.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - For the determination of trace amounts of oxygen in iron and steel, a pre-treatment procedure was developed using glow discharge. This permits to remove surface oxygen contaminations, which cannot be eliminated by conventional pre-treatment methods such as electropolishing. The analytical values of oxygen obtained after the glow discharge pre-treatment were approximately 1-2 μg/g lower than those without pre-treatment. This difference is consistent with the oxygen surface contamination determined by surface analysis and charged particle activation analysis.

AB - For the determination of trace amounts of oxygen in iron and steel, a pre-treatment procedure was developed using glow discharge. This permits to remove surface oxygen contaminations, which cannot be eliminated by conventional pre-treatment methods such as electropolishing. The analytical values of oxygen obtained after the glow discharge pre-treatment were approximately 1-2 μg/g lower than those without pre-treatment. This difference is consistent with the oxygen surface contamination determined by surface analysis and charged particle activation analysis.

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JO - Physica Status Solidi (A) Applied Research

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Development of a pre-treatment procedure for the determination of trace amount of bulk oxygen in iron and steel

Abstract

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