Coating quality improvement of hot rolled galvanizedproducts

Author: Saint-Raymond H.   Bettinger D.   Osmont Ph.   Denquin J.-C.  

Publisher: Edp Sciences

E-ISSN: 1156-3141|106|2|74-79

ISSN: 0035-1563

Source: Revue de Métallurgie, Vol.106, Iss.2, 2009-02, pp. : 74-79

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

The links between defect occurrence and process parametershave been identified on the basis of the recorded defectposition and severity level. The results of detailed analysisreveal the competition between oxidation and reductionphenomena and the effect of strip surface after pickling onstrip oxidation. Industrial trials have validated the effect ofthe effective process parameters on the coating quality.