{"id":1040,"date":"2023-09-26T12:16:13","date_gmt":"2023-09-26T09:16:13","guid":{"rendered":"https:\/\/nor-ijournal.com\/?p=1040"},"modified":"2023-10-10T18:04:34","modified_gmt":"2023-10-10T15:04:34","slug":"117-16","status":"publish","type":"post","link":"https:\/\/nor-ijournal.com\/ru\/2023\/09\/26\/117-16\/","title":{"rendered":"Holovko V., Shtofel O., Krasikov I. FRACTAL PARAMETRISATION OF THE WELD METAL MICROSTRUCTURE. Part 2"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"1040\" class=\"elementor elementor-1040\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\">\n\t\t\t\t<div class=\"has_eae_slider elementor-element elementor-element-174423c e-flex e-con-boxed jltma-glass-effect-no wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-eae-slider=\"52724\" data-id=\"174423c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"has_eae_slider elementor-element elementor-element-e289846 e-con-full e-flex jltma-glass-effect-no wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-eae-slider=\"50183\" data-id=\"e289846\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b5a0a35 jltma-glass-effect-no exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-heading\" data-id=\"b5a0a35\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FRACTAL PARAMETRISATION OF THE WELD METAL MICROSTRUCTURE. Part 2<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-863f119 jltma-glass-effect-no exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-text-editor\" data-id=\"863f119\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: right;\"><strong>Holovko V.<br \/><\/strong><strong>Shtofel O.<br \/><\/strong><strong>Krasikov I.<\/strong><\/p><p>\u00a0<\/p><p>\u00a0<\/p><p><strong>Abstract<br \/><\/strong>The growing of high-strength low-alloy steels use in the welded metal structures manufacture is accompanied by an increase in the requirements for the reliability of prediction results in the &#8220;composition-structure-properties&#8221; system. The fractal analysis methods use makes it possible to establish a metal structure characteristics numerical parameterization, the metallographic analysis of which gave only a qualitative assessment. The article shows the fractal analysis possibilities for the numerical evaluation of such of the structure of weld metal characteristics as the total length of grain boundaries, the distribution of dislocations at the grains structural boundaries, the distribution density of non-metallic inclusions accumulations with a distance less than 5r from one another. Thar was show the possibility of the structure and non-metallic inclusions numerical parametrization in the &#8220;structure-fractal-properties&#8221; system for predicting the mechanical properties of the low-alloy high-strength steels weld metal<\/p><p>\u00a0<\/p><p><strong>Keywords:<\/strong> low-alloy steel; metallographic; fractal analysis; metal structure; non-metallic inclusions; mechanical properties.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-206ce67 jltma-glass-effect-no exad-sticky-section-no exad-glass-effect-no elementor-widget elementor-widget-pdfjs_viewer\" data-id=\"206ce67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"pdfjs_viewer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<iframe 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Part 2 Holovko V.Shtofel O.Krasikov I. \u00a0 \u00a0 AbstractThe growing of high-strength low-alloy steels use in the welded metal structures manufacture is accompanied by an increase in the requirements for the reliability of prediction results in the &#8220;composition-structure-properties&#8221; system. The fractal analysis methods use makes it possible to establish a metal structure characteristics numerical parameterization, the metallographic analysis of which gave only a qualitative assessment. The article shows the fractal analysis possibilities for the numerical evaluation of such of the structure of weld metal characteristics as the total length of grain boundaries, the distribution of dislocations at the grains structural boundaries, the distribution density of non-metallic inclusions accumulations with a distance less than 5r from one another. Thar was show the possibility of the structure and non-metallic inclusions numerical parametrization in the &#8220;structure-fractal-properties&#8221; system for predicting the mechanical properties of the low-alloy high-strength steels weld metal \u00a0 Keywords: low-alloy steel; metallographic; fractal analysis; metal structure; non-metallic inclusions; mechanical properties. Download article Download certificate Download full issue https:\/\/doi.org\/10.5281\/zenodo.8386083 https:\/\/scholar.google.com\/citations?view_op=view_citation&#038;hl=en&#038;user=8HVJjYUAAAAJ&#038;sortby=pubdate&#038;authuser=3&#038;citation_for_view=8HVJjYUAAAAJ:1cQOl6Zi554C<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[44],"class_list":["post-1040","post","type-post","status-publish","format-standard","hentry","category-46","tag-tecs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Holovko V., Shtofel O., Krasikov I. FRACTAL PARAMETRISATION OF THE WELD METAL MICROSTRUCTURE. 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