The contribution to coating quality evaluation by statistical methods

The paper deals with evaluation of quality of electrolytic coating by statistical methods. Electrolytic solution was created by ZnCl<sub>2</sub> within interval of 0,062 mol•l<sup>-1</sup>to 1,01 mol•l<sup>-1</sup>, NaCl ranging from 7,01 mol•l<sup>-1</su...

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Bibliographic Details
Main Authors: M. Badida, L. Sobotova, M. Gombar, J. Kmec, D. Kucerka, R. Hrmo
Format: Article
Language:English
Published: Croatian Metallurgical Society 2016-07-01
Series:Metalurgija
Subjects:
Online Access:http://hrcak.srce.hr/file/226342
Description
Summary:The paper deals with evaluation of quality of electrolytic coating by statistical methods. Electrolytic solution was created by ZnCl<sub>2</sub> within interval of 0,062 mol•l<sup>-1</sup>to 1,01 mol•l<sup>-1</sup>, NaCl ranging from 7,01 mol•l<sup>-1</sup> to 60,66 mol•l<sup>-1</sup>, H<sub>3</sub>BO<sub>3</sub> ranging from 0,11 mol.l-1 to 0,89 mol.l-1. Physical conditions of the experiment are represented by the electrolyte temperature ranging from - 3,78 °C to 43,78 °C, electroplating period ranging from 3,11 to 26,98 min and voltage ranging from 1,62 V to 6,38 V. Steel S355J0 was used as an experimental material. The results showed that zinc chloride volume contained in the electrolyte does not produce any influence on resulting quality of zinc coating.
ISSN:0543-5846
1334-2576