Research into the process of spraying complex titanium and zirconium nitride on structural steel and reaction times relating to the final finish and quality obtained

Gumen, Olena; Ujma, Adam; Kruzhkova, Mariia

doi:10.17512/bozpe.2021.1.07

Cited by 3 publications

(3 citation statements)

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“…Gas pipelines enable the transportation of fuels over long distances within a given country or as part of international operations. These systems are generally considered to be one of the safest ways of transporting energy (Aljaroudi et al, 2015;Amyotte et al, 2016;Gumen et al, 2021, Kubicki, 2023. However, it is important to be aware that hazards such as material loss, pitting and cracks may occur in tubular conveying systems.…”

Section: Introductionmentioning

confidence: 99%

Innovative acoustic emission method for monitoring the quality and integrity of ferritic steel gas pipelines

Świt,

Ulewicz,

Pała

et al. 2024

Production Engineering Archives

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This article presents a comprehensive improvement in the experimental analysis of cracking processes in smooth and sharp V-notched samples taken from gas transport pipelines, utilizing the acoustic emission (AE) method. The research aimed to establish a robust correlation between the failure mechanisms of uni-axially tensile samples and the distinct characteristics of AE signals for enhanced quality management in pipeline integrity. The study encompassed materials from two different straight pipe sections, encompassing both long-term used materials and new, unused materials. Through the application of the k-means grouping method to AE signal analysis, we achieved the identification of AE signal parameters characteristic of various stages of the material destruction process. This advancement introduces a significant improvement in monitoring and managing the operational safety of pipeline networks, offering a methodology that leverages advanced acoustic emission signal analysis. The outcomes present significant implications for the pipeline industry by proposing methods to enhance safety systems and more effectively manage the integrity and quality of gas infrastructure.

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Section: Introductionmentioning

confidence: 99%

Innovative acoustic emission method for monitoring the quality and integrity of ferritic steel gas pipelines

Świt,

Ulewicz,

Pała

et al. 2024

Production Engineering Archives

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“…The primary objectives for the diagnostic system are to assess the actual technical condition and to determine the prospects for further safe operation, including outlining the direction of possible upgrades to extend the life of the equipment. Diagnostic testing should be closely linked to forecasting, so it requires the selection of testing methods that, in addition to determining the actual condition at a given point in time, also offer the possibility of predicting the material behavior of components (Gumen et al, 2021;Parlak and Yavasoglu, 2023, Kosiń and Pawłowski, 2017, Piątkowski et al, 2020 over a relatively long period of further operation, under given operating conditions. Comprehensive testing methods can be used to determine the condition of a gas pipeline (Świt et al, 2022).…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

Experimental-numerical analysis of the fracture process in smooth and notched V specimens

Świt,

Dzioba,

Ulewicz

et al. 2023

Production Engineering Archives

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This paper presents the outcomes of quality tests conducted on specimens, both smooth and V-notched, subjected to uniaxial tension, which were extracted from a gas transport pipeline. The introduction of the V-notch introduced variations in the stress and strain component fields near the plane of maximum constriction, consequently leading to their failure through different mechanisms. The process included the implementation of quality management practices such as numerical modeling and simulation of the loading of the specimens using ABAQUS. The material model employed in these calculations was defined and verified to ensure quality control. Subsequent to the numerical calculations, maps of the stress and strain component fields were generated, contributing to the quality assessment of the specimens. It was determined that the quality management process for the smooth specimen identifies the initiation of failure primarily due to the normal stress component in the central region of the plane with the largest constriction. In contrast, in the V-notched specimen, quality management efforts revealed that failure initiation occurs due to the tangential stress component, and failure proceeds through the shear mechanism. These results are valuable in developing a quality-driven methodology for monitoring the operational safety of gas network pipelines, primarily based on the analysis of acoustic emission signals.

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“…The development of technology leads to an increase in the consumption of various structural materials, in which the strengthening is realized due to the formation of various intermetallic phases during sintering or crystallization. Composite materials have a special place in this aspect, in particular multicomponent, two-and three-component systems (Gumen et al, 2019;Gumen et al, 2021). In modern machine-building, aluminum alloys have become widespread due to their low density (2.5-2.8 g/cm 3 ), high specific strength, high resistance against atmospheric corrosion, relatively low cost, and ease of obtaining and processing.…”

Section: Introductionmentioning

confidence: 99%

A study of the properties and development in technology for obtaining multi-component systems of particle reinforced aluminum and titanium alloys

Gumen¹,

Селина²,

Kruzhkova³

2022

BoZPE

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The article analyzes the groundwork on the influence of alloying contaminants on the structure and mechanical properties of aluminum alloys. Aluminum has become widely used in various parts of machine-building due to its physical properties. However, the main task of modern material science is to increase the strength of aluminum alloys. Therefore, today there is the development of materials and alloys based on aluminum with alloying constituents (copper, silicon, magnesium, zinc, mangan), which are administered in aluminum mainly to increase its strength. Especially attractive are properties of aluminum-doped by transition metals, in particular scandium, zirconium, iron, etc. Finally, conclusions are drawn in order to develop a material based on aluminum with increased hardness, durability, and crack resistance.

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Research into the process of spraying complex titanium and zirconium nitride on structural steel and reaction times relating to the final finish and quality obtained

Cited by 3 publications

References 0 publications

Innovative acoustic emission method for monitoring the quality and integrity of ferritic steel gas pipelines

Innovative acoustic emission method for monitoring the quality and integrity of ferritic steel gas pipelines

Experimental-numerical analysis of the fracture process in smooth and notched V specimens

A study of the properties and development in technology for obtaining multi-component systems of particle reinforced aluminum and titanium alloys

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