APPLICATION OF MACHINE LEARNING in the analysis of surface quality – the detection The Surface Layer DAMAGE of the VEHICLE BODY

Nowakowski, Dominik; Gądek-Moszczak, Aneta; Lempa, Paweł

doi:10.37904/metal.2021.4210

Cited by 6 publications

(6 citation statements)

References 14 publications

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“…The presented analysis may inspiring in many branches of the industry interested in high quality e.g. service [15], automotive [16][17][18][19], BIM [20], biotechnology [21,22] and quality general management [23]. Such approach leads to desirable sustainable production [24][25][26], increases the trend for automation [27,28] and gives new ideas for analysis methods [29,30], both parametric [31,32] and non-parametric [33][34][35].…”

Section: Discussionmentioning

confidence: 99%

Solving Critical Quality Problems by Detecting and Eliminating their Root Causes – Case-Study from The Automotive Industry

KNOP¹

2022

Terotechnology XII

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Abstract. The article presents the results of using selected quality tools to detect and analyze critical quality problems of low-pressure hoses for car radiators and their root causes for their elimination. The research aims to analyze the nonconformities of the tested product, identify critical nonconformities in terms of frequency of occurrence, and analyze potential causes of their creation to propose effective corrective and preventive actions. The paper presents the use of such quality tools as the Pareto-Lorenz diagram, Ishikawa diagram, and 5 WHY analysis. It was identified that the critical nonconformities of low-pressure hose that should be addressed first are nonconforming insert mounting depth and crooked cut detail. It has been shown that most of the factors causing critical nonconformances are in the "man" and "machine" type of problem areas. They identified the root causes of the quality problems, which were the incorrect setting of the machine by the operator and a lack of frequent inspections of the machine’s technical condition. It was proposed corrective actions to eliminate the possibility of critical nonconformities due to their root causes.

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Section: Discussionmentioning

confidence: 99%

Solving Critical Quality Problems by Detecting and Eliminating their Root Causes – Case-Study from The Automotive Industry

KNOP¹

2022

Terotechnology XII

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“…This approach has broader implications beyond the specific case studied, as it can be applied to other laser processing scenarios where surface morphology plays a critical role [7][8][9]. Altering the characteristics of the surface layer is a commonly employed solution in various fields [10][11][12], and image analysis serves as a valuable diagnostic tool in this process [13][14][15]. These modifications are not only relevant to the energy sector [16], but also to hydraulic power systems [17,18] and the broader field of material engineering [19][20][21] and corrosion protection [22,23].…”

Section: Introductionmentioning

confidence: 99%

Operational Properties of Heterogeneous Surfaces

RADEK

2023

Quality Production Improvement and System Safety

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Abstract. The paper is concerned with testing Cu-Mo coatings deposited over carbon steel C45, which were then eroded with a laser beam. A combination of electro-spark deposition (ESD) process and laser treatment has been developed, and tested, and improvement of certain surface properties has been demonstrated. The analysis involved measuring the macrogeometry, microhardness roughness and corrosion resistance of selected areas after laser treatment. The coatings were deposited by means of the ELFA-541 and they were laser treated with the Nd:YAG, the laser parameters being variable. The properties of heterogeneous surfaces, based on laser treated ESD, are largely dependent upon material combination systems, manipulating methods, ESD and laser parameters as well as process control.

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“…The technique presented here, which utilizes lasers to modify the surface morphology affecting heat transfer, can also find application in other laser processing cases where surface morphology is a crucial process or technological factor [8][9][10]. Changing the characteristics of the surface layer is a frequently employed solution [11][12][13], with image analysis serving as a vital diagnostic tool [14][15][16]. Such modifications are of interest not only in the energy sector [17] but also in hydraulic power systems [18,19] and the broader field of material engineering [20][21][22].…”

Section: Introductionmentioning

confidence: 99%

Laser Treatment Technique for Boiling Heat Transfer Application

ORMAN

2023

Quality Production Improvement and System Safety

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Abstract. The article discusses the use of laser treatment to produce surfaces that enhance boiling heat transfer. The laser beam has been applied on copper substrates to generate longitudal fins of regular geometry. The altered morphology pattern enables to dissipate higher heat flux values than the smooth, untreated surface – in the case of distilled water and ethyl alcohol as boiling agents. The issue of modeling nucleate pool boiling heat flux on laser processed surfaces is discussed in the paper considering two selected models of boiling.

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APPLICATION OF MACHINE LEARNING in the analysis of surface quality – the detection The Surface Layer DAMAGE of the VEHICLE BODY

Cited by 6 publications

References 14 publications

Solving Critical Quality Problems by Detecting and Eliminating their Root Causes – Case-Study from The Automotive Industry

Solving Critical Quality Problems by Detecting and Eliminating their Root Causes – Case-Study from The Automotive Industry

Operational Properties of Heterogeneous Surfaces

Laser Treatment Technique for Boiling Heat Transfer Application

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