STUDY OF DEFECTS EXFOLIATION TYPE ON SAMPLE

OF NON COATED SHEET AND TINNED SHEET

 

A. Kissoum*, M. Laba´z, O. Assala

Laboratory of Metallurgy and Materials Engineering, BADJI Mokhtar University BP.12, 23000, Annaba, Algeria

* Corresponding author: E-mail: kissoum.ali@arcelormittal.com

Received: 02 March 2011; revised version accepted: 26 September 2011

 

Abstract

     We describe in this paper the analysis of defects generated on sheet exfoliation and uncoated sheet tinned manifested by the presence of lacerations on product unlined and splits and holes on the finished product (tinned). We will try to determine the causes of appearance of these defects to reduce the risk of developing the final product.

 

Keywords : Failure ; Exfoliation ; Non coated sheet ; Tinned sheet.

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