QUALITY ANALYSIS OF THE CHOSEN STEEL PROFILE

1 KONSTANCIAK Anna
Institution:
1 Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Czestochowa, Poland, EU, akonstan@wip.pcz.pl
Conference:
25th Anniversary International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 25th - 27th 2016
Proceedings:
Proceedings 25th Anniversary International Conference on Metallurgy and Materials
Pages:
1857-1862
ISBN:
978-80-87294-67-3
ISSN:
2694-9296
Published:
14th December 2016
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
105 views / 47 downloads
Abstract

Quality is the factor which decides about the efficiency of the company and its image, thereby providing its competitiveness. Quality analysis of the manufactured products provides a lot of information that have an impact on decision-making processes, the performance of the production system, the level of production costs and customer satisfaction. In the paper, the production requirements of the flat-oval steel profile in chosen production plant was presented. Process capability and its adjustment for the production of a chosen batch of oval profiles was described. Analysis of process stability for three different dimensions of profiles was conducted. On the basis of the Pareto chart, groups of problems, which have the biggest influence on the finished product, were determined. Two the most important causes, which generate about 53% of all nonconforming product, were pointed out.

Keywords: Oval steel profile, capability factors, Pareto chart

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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