Application of Laser Ablation ICP-AES to Steel Analysis

Akiyoshi, Takanori; Sakashita, Akiko; Maekawa, Toshiya; Ishibashi, Yohichi; Kinoshiro, Satoshi; Mochizuki, Tadashi

doi:10.2355/tetsutohagane1955.83.1_42

Cited by 8 publications

(2 citation statements)

References 3 publications

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“…The laser ablation-inductively coupled plasma-atomic emission spectrometry (LA-ICP-AES) and the laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS) are known as the well-accepted analytical techniques in view of the quick analysis of solid samples with high precision, [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16] which was reported as approximately 5 to 10% for most of elements. 5,11) The utilization of these methods has been reported often for direct analysis of total composition of steels, [1][2][3][4][5]11,14) ceramics and rocks 7,9,10,16) and for determination of element segregation in minerals and rocks.…”

Section: Introductionmentioning

confidence: 99%

“…5,11) The utilization of these methods has been reported often for direct analysis of total composition of steels, [1][2][3][4][5]11,14) ceramics and rocks 7,9,10,16) and for determination of element segregation in minerals and rocks. 6,8,12,13,15,16) Mochizuki et al, 3) Akiyoshi et al 4) and Ishibashi 5,11,14) investigated the favorable condition of the laser ablation in detail, and applied LA-ICP-AES to the in-situ analysis of steel matrix in steelmaking plant.…”

Section: Introductionmentioning

confidence: 99%

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Simultaneous Determination of the Composition and Size of Oxide Particles in Solid Materials by Laser Ablation-Inductively Coupled Plasma Mass Spectrometry

Karasev

Inoue

2009

Mater. Trans.

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Laser ablation-inductively coupled plasma mass spectrometry (LA-ICP-MS) has been used for the determination of the composition and size of oxide particles consisting of SiO 2 , MnO, Al 2 O 3 , MgO and CaO on the surface of a glass or metal sample. The composition and size of multicomponent oxide particles such as MnO-SiO 2 , CaO-Al 2 O 3 and CaO-Al 2 O 3 -MgO evaluated by LA-ICP-MS are compared with those obtained by chemical analysis and by SEM observation. It is confirmed that LA-ICP-MS method has prospects to be applied for quick and simultaneous measurement of the composition and size of particles on the surface of metals in steelmaking industry. The difference between the particle size determined by LA-ICP-MS and that by SEM ranges from 6 to 13% on an average in the range of d V ¼ 7$40 mm.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Simultaneous Determination of the Composition and Size of Oxide Particles in Solid Materials by Laser Ablation-Inductively Coupled Plasma Mass Spectrometry

Karasev

Inoue

2009

Mater. Trans.

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Development of r.f. powered helium glow-discharge optical emission spectrometry associated with sampling by laser ablation.

Matsuta¹,

Wagatsuma

Kitagawa

2000

Bunseki kagaku

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Optical Emission Spectrometry for Optimization of Steelmaking Processes

Kondo¹,

Aimoto²,

Wagatsuma³

2014

Tetsu-to-Hagane

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Synopsis :Analytical methods based on atomic emission spectroscopy are capable of simultaneously measuring multiple elements. They can be powerful tools in process control especially when sample preparation is simple and not time-consuming. In the present paper, elemental analytical techniques utilizing the lasers and a glow discharge emission spectrometry (GDOES) are reviewed with regards to their applications for steelmaking process control. They are different from the conventional spark discharge optical emission spectrometry (SDOES) in the atomization, the generation of plasmas and their characteristics. Accordingly, these techniques have been developed to make use of their properties in the applications for steelmaking processes. GDOES is characterized by its ability in rapid depth profiling and has been utilized in analyzing surfaces of materials including galvanized steels. Laser-induced breakdown spectrometry (LIBS), one of the main laser spectroscopic techniques, has been applied for rapid evaluation of steel defects taking advantage of laser's pointability. LIBS is also distinguishable from other methods in its capabilities in stand-off and contactless analyses. The prospect of a direct analysis of molten steel, using lasers in particular, is also mentioned.

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Application of Laser Ablation ICP-AES to Steel Analysis

Cited by 8 publications

References 3 publications

Simultaneous Determination of the Composition and Size of Oxide Particles in Solid Materials by Laser Ablation-Inductively Coupled Plasma Mass Spectrometry

Simultaneous Determination of the Composition and Size of Oxide Particles in Solid Materials by Laser Ablation-Inductively Coupled Plasma Mass Spectrometry

Development of r.f. powered helium glow-discharge optical emission spectrometry associated with sampling by laser ablation.

Optical Emission Spectrometry for Optimization of Steelmaking Processes

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