Characterisation of Inclusions in Clean Steels via Laser Ablation-ICP Mass Spectrometry

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概要

• 論文の詳細を見る

• A new method for detection and assessment of inclusions in clean steels based on laser ablation and ICP mass spectrometry has been developed. Samples were subjected to UV laser ablation (Nd Yag) and ion intensities of elements of interest were monitored on a time-resolved basis. Lasers exhibiting both gaussian and flat-top intensity beam distributions were used. Analytical response for inclusion and matrix elements as a function of laser ablation parameters was studied and procedures were developed for rapid inclusion characterisation and elemental mapping. Main inclusion types identified in clean steels were Mn-S, Mg-Al and Mg-Al-Ca-Ti-Si. Results indicate the considerable analytical potential for the laser ablation technique in a production environment.

• 社団法人 日本鉄鋼協会の論文
• 2004-11-15

著者

• Whiteside I.

  Corus Teesside Technology Centre

• DUBUISSON C.

  Centre for Analytical Sciences, Department of Chemistry, University of Sheffield

• COX A.

  Centre for Analytical Sciences, Department of Chemistry, University of Sheffield

• MCLEOD C.

  Centre for Analytical Sciences, Department of Chemistry, University of Sheffield

• JOWITT R.

  CORUS, Teesside Technology Centre

• FALK H.

  Spectro Analytical Instruments GmbH. Borchstr. 10

• Jowitt R.

  Corus Teesside Technology Centre

• Dubuisson C.

  Centre For Analytical Sciences Department Of Chemistry University Of Sheffield

• Mcleod C.

  Centre For Analytical Sciences Department Of Chemistry University Of Sheffield

• Cox A.

  Centre For Analytical Sciences Department Of Chemistry University Of Sheffield

関連論文

• Characterisation of Inclusions in Clean Steels via Laser Ablation-ICP Mass Spectrometry

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