Stereometric and scaling law analysis of surface morphology of stainless steel type AISI 304 coated with Mn: a conventional and fractal evaluation

Shakoury, Reza; Korpi, Alireza Grayeli; Ghosh, Koushik; Ţălu, Ștefan; Rezaee, Sahar; Mwema, Fredrick Madaraka; Mardani, Mohsen; Arman, Ali

doi:10.1088/2053-1591/ab4aa6

Cited by 13 publications

(6 citation statements)

References 51 publications

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“…These themes can be further synthesized into three broad categories, namely, (i) data collection techniques, (ii) fractal analyses techniques and (iii) applications of fractal theory in thin film materials. The data collection techniques involve the microscopy methods used in imaging to obtain surface topography information and atomic force microscopy is the most utilized method [39,42], although scanning electron microscopy has also been utilized [43]. Over the period of bibliometric analysis in this study, it has been observed that various data acquisition techniques for fractal analysis have been utilized (Table 6).…”

Section: Keyword Analysismentioning

confidence: 99%

“…This can be attributed to the application of fractal theory as a principle for explaining the physics/mechanisms of surface roughness, spatial patterning and structure development during thin film deposition [38]. In fact, there are lots of recent studies utilizing fractal techniques to characterize the micromorphology of thin film structures [39,40]. A co-citation analysis based on minimum number of citations of a source of 20 was undertaken and, of the 5520 sources, only 297 satisfied the threshold.…”

Section: Publication Growth Trendmentioning

confidence: 99%

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Fractal Theory in Thin Films: Literature Review and Bibliometric Evidence on Applications and Trends

2022

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A bibliometric analysis of publications on fractal theory and thin films is presented in this article. Bibliographic information is extracted from the Web of Science digital database and the bibliographic mapping undertaken using VOSviewer software. Based on the analysis, there is a growing trend in research on the applications of fractal theory in thin film technology. The factors driving this trend are discussed in the article. The co-citation, co-authorship and bibliographic coupling among authors, institutions and regions are presented. The applications of fractal theory in thin film technology are clarified based on the bibliometric study and the directions for future research provided.

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Section: Keyword Analysismentioning

confidence: 99%

Section: Publication Growth Trendmentioning

confidence: 99%

Fractal Theory in Thin Films: Literature Review and Bibliometric Evidence on Applications and Trends

2022

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“…The target fractal image is covered by a small square lattice with the scale δ. The partition function χ(δ) is a power function of δ [25,27]:…”

Section: Fractal Characteristics Of Morphologymentioning

confidence: 99%

“…It was found that the results of generalized fractal dimension, multifractal singularity spectrum, and statistical function were consistent with the X-ray diffraction analysis of surface morphology and UV-Vis spectrum measurement results. Shakoury et al [27] studied the morphology characteristics of 304 stainless steel coated with manganese films annealed at different temperatures. The results of the multifractal analysis indicated that the spatial complexity of surface decreased with increasing the annealing temperature, while the vertical roughness increased with increasing the height difference of multifractal spectrum.…”

Section: Introductionmentioning

confidence: 99%

An Experimental Study on the Influence of the Fractal Characteristics of X80 Steel Surface Morphology on Water Ring Stability

et al. 2023

Processes

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The surface morphology of X80 steel with hydrophilic underwater oleophobic characteristic is described greater comprehensively and quantitatively in this work by combining fractal dimension and multifractal. X80 steel with hydrophilic underwater oleophobic surface characteristics was constructed using a chemical etching method. Then, with the aid of three wettability parameters—contact angle, rolling angle, and adhesion work—this study investigated the relationship between the surface fractal dimension of X80 and the stability of the water ring in the core annular flow. The results showed that: (1) the fractal dimension of X80 steel specimens increased first and then decreased with the increase of reaction time. Besides that, the value of it was greater than 2, indicating that the surface had obvious fractal characteristics. The spectral difference, Δf(α), and the spectral width, Δα, supplemented the description of the X80 steel surface morphology, which was consistent with the scanning electron microscope results. (2) When the maximum fractal dimension was 2.0808, the minimum contact angle of distilled water on its surface was 50.2°, and the maximum contact angle of underwater oil droplets was 166.4°. The larger the fractal dimension of X80 steel with hydrophilic underwater oleophobic properties, the more hydrophilic and underwater oleophobic it is. This illustrated that there was a strong binding force between the water and the X80 steel pipe wall, and hence the quality and efficiency of the core annular flow was improved, which was more conducive to the promotion of this technology in the field of heavy oil transportation.

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“…There is a wide use of this metal, but these materials are not protected from corrosion. Therefore, extensive activities and researches have been done in this field [2][3][4][5][6][7][8][9][9][10][11][12]. One approach to modify steel properties is changing the number of steel elements.…”

Section: Introductionmentioning

confidence: 99%

Influence of ion implantation on corrosion resistance of the nickel over steel

Sadeghi

Arman

Ţălu

et al. 2023

Materials Science and Technology

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Nitrogen ions were implanted at different energies of 15, 30, 45 and 60 keV and with the flux of 1017 N+cm−2 inside the nickel layers that have been deposited on the 304 stainless steel using the electron gun method at room temperature. XRD patterns showed different crystalline phases of nickel nitride for the implanted samples. The surface morphology was extracted by MountainsMap software's using statistical data from AFM analysis. In addition, a potentiodynamic polarisation test was performed in a 3.5% NaCl solution to study the corrosion behaviour. These studies revealed that corrosion was directly related to the deposition parameters, mainly the implantation energy, modifying the surface so that the highest corrosion resistance was obtained for the sample implanted with 60 keV.

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Stereometric and scaling law analysis of surface morphology of stainless steel type AISI 304 coated with Mn: a conventional and fractal evaluation

Cited by 13 publications

References 51 publications

Fractal Theory in Thin Films: Literature Review and Bibliometric Evidence on Applications and Trends

Fractal Theory in Thin Films: Literature Review and Bibliometric Evidence on Applications and Trends

An Experimental Study on the Influence of the Fractal Characteristics of X80 Steel Surface Morphology on Water Ring Stability

Influence of ion implantation on corrosion resistance of the nickel over steel

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