Laser instrument for determination of the degree of cleanliness in cold-rolled steel plate manufacturing
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 indicative of deviations from normal functioning in previous manufacturing stages and it may impair the effectiveness of downstream oper...
Autor principal: | |
---|---|
Otros Autores: | , , , , |
Formato: | Capítulo de libro |
Lenguaje: | Inglés |
Publicado: |
2002
|
Acceso en línea: | Registro en Scopus Handle Registro en la Biblioteca Digital |
Aporte de: | Registro referencial: Solicitar el recurso aquí |
Sumario: | 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 indicative of deviations from normal functioning in previous manufacturing stages and it may impair the effectiveness of downstream operations such as painting, galvani-zing, etc. Standard measurements of this residual dirt are based on not trustworthy laboratory sample measurements, outside the production line. We developed a method that allows on-line determina-tions of the cleanliness degree for the whole manufactured steel plate bobbin. Based on this method, we designed the first industrial instrument (ELMES I), which is now in operation at the final inspection line of the Siderar's plant at Ensenada (Buenos Aires). |
---|---|
Bibliografía: | Bilmes, G.M., Martínz, O.E., "Patent AR9906271" Argentina, (1999); Bilmes, G.M., Martínez, O.E., "Patent P000101241" Argentina, (2000); Rolling oil distillation and thermocracking reactions in HNX and 100% H2 annealing (1996) Technical Steel Research Series, , EUR 18634, European Commission Determination of carbon contamination on cold-rolled steel sheets (1985) The Sumitomo Search, 30. , Ford Specification No. ESB-M2P117-A., May |
ISSN: | 03270793 |