Application of thermographic analysis for the detection of longitudinal defects in cold mills

Author:	González Rodríguez, Juan Antonio; Obeso Carrera, Faustino Emilio; García Martínez, Daniel Fernando; Usamentiaga Fernández, Rubén; Falessi, R.
Publication date:	2002
Editorial:	EDP Sciences
Publisher version:	http://dx.doi.org/10.1051/metal:2002135
Citación:	Revue de Metallurgie. Cahiers D'Informations Techniques, 99(6), p. 537-543 (2002); doi:10.1051/metal:2002135
Descripción física:	p. 537-543
Abstract:	The paper presents the work done to assess the usefulness of the thermographic analysis in the design of a detection system for longitudinal defects in coils manufactured by a tandem cold mill. The approach started with a first phase devoted to the development of a computer system for the acquisition of high resolution thermal maps of the whole strip. In the second phase the thermal maps are classified and related to the process variables The paper presents the work done to assess the usefulness of the thermographic analysis in the design of a detection system for longitudinal defects in coils manufactured by a tandem cold mill. The approach started with a first phase devoted to the development of a computer system for the acquisition of high resolution thermal maps of the whole strip. In the second phase the thermal maps are classified and related to the process variables
URI:	http://hdl.handle.net/10651/30025
ISSN:	0035-1563
DOI:	10.1051/metal:2002135