<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The article presents the results of the use of SPC tools, i.e. control charts and indicators of the qualitative capability to assess the stability and capability of the production process of rolled products - I-sections. Statistical analysis of the collected data regarding the selected feature of the analysed product - the width of the foot, and the normality of the distribution were done, which showed that the obtained distribution of measurement results is not a normal distribution. As a result, appropriate SPC procedures for non-normal distribution were used. The Pareto-Lorenzo diagram and FMEA method were also used to obtain information about the structure of non-conformities of the analysed product and the level of risk associated with them. This information was used to propose corrective actions and improve the production process of rolled products.</p></abstract>

The article presents the results of the use of SPC tools, i.e. control charts and indicators of the qualitative capability to assess the stability and capability of the production process of rolled products - I-sections. Statistical analysis of the collected data regarding the selected feature of the analysed product - the width of the foot, and the normality of the distribution were done, which showed that the obtained distribution of measurement results is not a normal distribution. As a result, appropriate SPC procedures for non-normal distribution were used. The Pareto-Lorenzo diagram and FMEA method were also used to obtain information about the structure of non-conformities of the analysed product and the level of risk associated with them. This information was used to propose corrective actions and improve the production process of rolled products.

Statistical control of the production process of rolled products

Production Engineering Archives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"Statistical control of the production process of rolled products"}

The article presents the results of the use of SPC tools, i.e. control charts and indicators of the qualitative capability to assess the stability and...

Statistical control of the production process of rolled products

Published Online: Nov 16, 2018

Page range: 26 - 31

Received: Jul 10, 2018

Accepted: Sep 01, 2018

DOI: https://doi.org/10.30657/pea.2018.20.06

Keywords
SPC, rolled products, stability analysis, capability analysis, qualitative analysis

© 2018 Krzysztof Knop, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Statistical control of the production process of rolled products

Published Online: Nov 16, 2018

Page range: 26 - 31

Received: Jul 10, 2018

Accepted: Sep 01, 2018

DOI: https://doi.org/10.30657/pea.2018.20.06

KeywordsSPC, rolled products, stability analysis, capability analysis, qualitative analysis

© 2018 Krzysztof Knop, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
SPC, rolled products, stability analysis, capability analysis, qualitative analysis