Abstract:
Cold rolled steel plate emerges from the manufacturing process with a thin layer of residual dirt that has to be kept under control for two main reasons: it may be indicate of deviations from normal functioning in previous manufacturing stages and it may impair the effectiveness of downstream operations such as painting and galvanising. Standard measurements of this residual dirt are based on undependable laboratory sample measurements, outside the production line. A method has been developed that allows online determination of the cleanliness for the whole manufactured steel plate hobbin. Based on this method, the first industrial instrument (Elmes I) has been designed, which is now in operation at the final inspection line of the Siderar plant at Ensenada, Buenos Aires, Argentina.
Registro:
Documento: |
Artículo
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Título: | Online measurement of residual dirt on steel plates by laser ablation and acoustic detection |
Autor: | Martínez, O.E.; Bilmes, G.M.; Orzi, D.J.O.; Seré, P.R.; Musso, R.; Pignotti, A. |
Filiación: | Depto. de Fisica (FCEyN-UBA) CONICET, Pabellon l. Ciudad Universitaria, 1428 Buenos Aires, Argentina CONICET-CIC y UNLP, C.C. 124, 1900 La Plata, Argentina Planta Ensenada, Siderar, Camino Almirante Brown S/N, 1925 Ensenada, Prov. de Buenos Aires, Argentina Centro de Investigacion Industrial, FUDETEC, 2804 Campana, Bs. As., Argentina
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Palabras clave: | Acoustic properties; Cold rolling; Galvanizing; Laser ablation; Painting; Plate metal; Acoustic detection; Residual dirt; Steel |
Año: | 2002
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Volumen: | 18
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Número: | 1
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Página de inicio: | 67
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Página de fin: | 69
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DOI: |
http://dx.doi.org/10.1179/026708401225001282 |
Título revista: | Surface Engineering
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Título revista abreviado: | Surf Eng
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ISSN: | 02670844
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CODEN: | SUENE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02670844_v18_n1_p67_Martinez |
Referencias:
- Determination of carbon contamination on cold-rolled steel sheets (1985) The Sumitomo Search, (30). , May; Ford Specification No. ESB-M2P117-A
- Rolling oil distillation and thermocracking reactions in HNx and 100%H2 annealing (1996), Technical steel research series, EUR 18634, European Commission; McEwan, K.J., Madden, P.A., (1992) J. Chem. Phys., 97, p. 8748
- Lowen, H., Madden, P.A., (1992) J. Chem. Phys., 97, p. 8760
- Esenaliev, R.O., Karabutov, A.A., Podymova, N.B., Letokhov, V.S., (1994) Appl. Phys. B, 59, p. 73
- Wen, K., Hare, D.E., Dlott, D.D., (1994) Appl. Phys. Lett., 64, p. 184
- Mansour, K., Soileau, M.J., Van Stryland, E.W., (1992) J. Opt. Soc. Am., B9, p. 1101
- Lin, C.P., Kelly, M.W., (1998) Appl. Phys. Lett., 72, p. 2800
- Bilmes, G.M., Martínez, O.E., (1999), Patent AR9906271; Argentinian Patent Office; Bilmes, G.M., Martínez, O.E., (2000), Patent P000101241; Argentinian Patent Office
Citas:
---------- APA ----------
Martínez, O.E., Bilmes, G.M., Orzi, D.J.O., Seré, P.R., Musso, R. & Pignotti, A.
(2002)
. Online measurement of residual dirt on steel plates by laser ablation and acoustic detection. Surface Engineering, 18(1), 67-69.
http://dx.doi.org/10.1179/026708401225001282---------- CHICAGO ----------
Martínez, O.E., Bilmes, G.M., Orzi, D.J.O., Seré, P.R., Musso, R., Pignotti, A.
"Online measurement of residual dirt on steel plates by laser ablation and acoustic detection"
. Surface Engineering 18, no. 1
(2002) : 67-69.
http://dx.doi.org/10.1179/026708401225001282---------- MLA ----------
Martínez, O.E., Bilmes, G.M., Orzi, D.J.O., Seré, P.R., Musso, R., Pignotti, A.
"Online measurement of residual dirt on steel plates by laser ablation and acoustic detection"
. Surface Engineering, vol. 18, no. 1, 2002, pp. 67-69.
http://dx.doi.org/10.1179/026708401225001282---------- VANCOUVER ----------
Martínez, O.E., Bilmes, G.M., Orzi, D.J.O., Seré, P.R., Musso, R., Pignotti, A. Online measurement of residual dirt on steel plates by laser ablation and acoustic detection. Surf Eng. 2002;18(1):67-69.
http://dx.doi.org/10.1179/026708401225001282