<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Meeting customers’ requirements and achieved the right level of product quality is key action of enterprises. It is being done by controlling the product, using for example non-destructive testing (NDT). But the NDT not indicating what is the root of incompatibility. Additionally, previous research does not include the decision methods, which would be related the identify the causes of the problem as part of improving the product quality. Therefore, the aim is supporting the process of improving the product quality level in the context of precisely identify the incompatibility and the root of their occurrence with including the solve decision problem. In this aim, it was assumed that using after the NDT research in connection way: brainstorming, cause and effect diagram, AHP method (Fuzzy Analytic Hierarchy Process) and the 5Why method, will be allowed on effective identify the root of the problem. The method test was carried out for the porosity on a welded mechanical seal made of steel 410, which was identified by the fluorescence method (FPI) in Podkarpacie enterprise. The analysis has shown the effectiveness of using after NDT the combined methods as part of identifying the incompatibility and precisely identifying the root of its occurrence in context of solving the decision problem. The proposed method can be used to improving the quality of other products, for example from the aviation and automotive industry, as part of meeting customer requirements. Originality is the combined NDT research with quality management techniques and supported the process of improving the quality level of the product by implementing in this sequence the fuzzy multicriteria decision method.</p></abstract>

Meeting customers’ requirements and achieved the right level of product quality is key action of enterprises. It is being done by controlling the product, using for example non-destructive testing (NDT). But the NDT not indicating what is the root of incompatibility. Additionally, previous research does not include the decision methods, which would be related the identify the causes of the problem as part of improving the product quality. Therefore, the aim is supporting the process of improving the product quality level in the context of precisely identify the incompatibility and the root of their occurrence with including the solve decision problem. In this aim, it was assumed that using after the NDT research in connection way: brainstorming, cause and effect diagram, AHP method (Fuzzy Analytic Hierarchy Process) and the 5Why method, will be allowed on effective identify the root of the problem. The method test was carried out for the porosity on a welded mechanical seal made of steel 410, which was identified by the fluorescence method (FPI) in Podkarpacie enterprise. The analysis has shown the effectiveness of using after NDT the combined methods as part of identifying the incompatibility and precisely identifying the root of its occurrence in context of solving the decision problem. The proposed method can be used to improving the quality of other products, for example from the aviation and automotive industry, as part of meeting customer requirements. Originality is the combined NDT research with quality management techniques and supported the process of improving the quality level of the product by implementing in this sequence the fuzzy multicriteria decision method.

Method of improve the level of product quality

The Faculty of Mechanical Engineering and Aeronautics al. Powstańców Warszawy 8

Production Engineering Archives

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

{"article-title":"Method of improve the level of product quality"}

Meeting customers’ requirements and achieved the right level of product quality is key action of enterprises. It is being done by controlling the product,...

Method of improve the level of product quality

Published Online: Mar 26, 2021

Page range: 1 - 7

Received: Dec 09, 2020

Accepted: Jan 19, 2021

DOI: https://doi.org/10.30657/pea.2021.27.1

Keywords
level of product quality, non-destructive testing, mechanical engineering, Fuzzy AHP, incompatibility of product

© 2021 Dominika Siwiec et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Method of improve the level of product quality

Published Online: Mar 26, 2021

Page range: 1 - 7

Received: Dec 09, 2020

Accepted: Jan 19, 2021

DOI: https://doi.org/10.30657/pea.2021.27.1

Keywordslevel of product quality, non-destructive testing, mechanical engineering, Fuzzy AHP, incompatibility of product

© 2021 Dominika Siwiec et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Keywords
level of product quality, non-destructive testing, mechanical engineering, Fuzzy AHP, incompatibility of product