{"id":3234,"date":"2025-04-01T16:57:00","date_gmt":"2025-04-01T14:57:00","guid":{"rendered":"https:\/\/factorylab.fr\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/"},"modified":"2025-09-10T16:13:59","modified_gmt":"2025-09-10T14:13:59","slug":"racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding","status":"publish","type":"post","link":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/","title":{"rendered":"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding"},"content":{"rendered":"\n<p>Project conducted by the <a href=\"https:\/\/factorylab.fr\/en\/\">FactoryLab<\/a> industrial consortium with the expertise of <a href=\"https:\/\/list.cea.fr\/fr\/\">CEA-List<\/a>, <a href=\"https:\/\/www.cetim.fr\/\">CETIM<\/a> and <a href=\"https:\/\/www.iqanto.net\/\">IQANTO (PREDICT)<\/a>, in collaboration with manufacturers <a href=\"https:\/\/www.safran-group.com\/fr\">Safran<\/a>, <a href=\"https:\/\/www.naval-group.com\/fr\">Naval Group<\/a>, <a href=\"https:\/\/www.stellantis.com\/fr\">Stellantis<\/a> and <a href=\"https:\/\/www.slb.com\/\">SLB<\/a>.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"189\" src=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-logos-1-1024x189.png\" alt=\"\" class=\"wp-image-3037\" srcset=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-logos-1-1024x189.png 1024w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-logos-1-300x56.png 300w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-logos-1-768x142.png 768w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-logos-1.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-5f9a49202259489fc4c3c6edc8e36bb2\" style=\"color:#2055a2\"><br\/><br\/><strong><strong><strong><strong><strong><strong>Background<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n\n<p>Welding equipment and new generations of sensors allow the singular and comprehensive reporting of data about the physical aspects of the process. But these data are currently very poorly exploited, if at all. <\/p>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-b49c7233271a64777ae77e8a58a64b98\" style=\"color:#2055a2\"><br\/><br\/><strong><strong><strong><strong><strong><strong><strong>Challenge &amp; innovation<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n\n<p>The challenge of the RACOSOUD project was to identify, based on the processing of these data, the indicators that unequivocally indicate a welding defect or to issue a report in order to schedule a special inspection at a later time.<\/p>\n\n<p>The industrial challenge relating to the resistance spot welding process is significant because quality monitoring using conventional approaches (e.g. non-destructive testing) remains difficult for such joints. In that regard, the project also included a part relating to the development of effective multi-element ultrasonic non-destructive testing to complement the work on data use. <\/p>\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"1019\" src=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-Image-1-1024x1019.png\" alt=\"\" class=\"wp-image-3022\" style=\"width:499px;height:auto\" srcset=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-Image-1-1024x1019.png 1024w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-Image-1-300x300.png 300w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-Image-1-150x150.png 150w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-Image-1-768x764.png 768w, https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/RACOSOUD-Image-1.png 1041w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Chart of the challenge<\/em><\/figcaption><\/figure>\n\n<p>For the RACOSOUD project, <a href=\"https:\/\/www.iqanto.net\/\">IQANTO<\/a> used its KASEM\u00ae digital solution coupled with IA technology for three monitoring strategies to establish causal\/correlation relationships between process data (intensity, voltage, force, displacement etc.) and the quality of the weld made.<\/p>\n\n<p><strong>Strategy 1<\/strong>: Establishment of the link between the time signals and the quality of the welded spot.<\/p>\n\n<p><strong>Strategy 2<\/strong>: AI approach to establish the link between the indicators calculated by Strategy 1 and the quality of the welded spot.<\/p>\n\n<p><strong>Strategy 3<\/strong>: Establishment of the link between the set point and the quality of the welded spot.<\/p>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-34cef1e5a1d8965930c5bfdce5d3f8c2\" style=\"color:#2055a2\"><strong><br\/><br\/>Results<\/strong><\/h2>\n\n<p>As part of the project, a resistance welding machine used by <a href=\"https:\/\/www.safran-group.com\/companies\/safran-helicopter-engines\">SAFRAN Helicopter Engines<\/a> was instrumented with sensors for recording physical data felt to be relevant in order to characterise the quality of the joints made.<\/p>\n\n<p>An experimental design made it possible to establish correlations between physical values and the quality of joints.<\/p>\n\n<p>The project and the results obtained stand apart from the scientific literature about predicting the quality of a joint by analysing welding records in the following aspects:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>The experimental design included the impact of all the influencing factors on the quality obtained while welding, particularly by incorporating the conditions of wear and tear of some components, the surface condition of the welded plates etc., while the cases studied in most publications only cover the impact of process set points (variations of operating set points on the welding power source); <\/li>\n\n\n\n<li>The study was applied to materials known as aviation materials (nickel and cobalt based), whereas studies usually relate to unalloyed steels;<\/li>\n\n\n\n<li>The data processing approach included three stages:\n<ul class=\"wp-block-list\">\n<li><span style=\"color: initial;\">A first \u201chuman\u201d analysis of the data in order to establish simple correlations between the data logged and the quality of welded spots;<\/span><\/li>\n\n\n\n<li><span style=\"color: initial;\">A second \u201cautomated\u201d routine using tools derived from artificial intelligence technology, establishing more complex correlations between data and quality;<\/span><\/li>\n\n\n\n<li>A critical comparison of the two processing results obtained and the final establishment of indicators to monitor the quality of welded spots.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n<p>Below is a summary table of the different strategies that can be used to monitor the quality of resistance spot welds. The colour code indicates the level of robustness of the indicator obtained to date. <\/p>\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"955\" height=\"73\" src=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Indicateurs-tableau-RACOSOUD.png\" alt=\"\" class=\"wp-image-3178\" srcset=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Indicateurs-tableau-RACOSOUD.png 955w, https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Indicateurs-tableau-RACOSOUD-300x23.png 300w, https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Indicateurs-tableau-RACOSOUD-768x59.png 768w\" sizes=\"(max-width: 955px) 100vw, 955px\" \/><\/figure>\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1006\" height=\"763\" src=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Tableau-RACOSOUD.png\" alt=\"\" class=\"wp-image-3176\" srcset=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Tableau-RACOSOUD.png 1006w, https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Tableau-RACOSOUD-300x228.png 300w, https:\/\/factorylab.fr\/wp-content\/uploads\/2025\/04\/Tableau-RACOSOUD-768x582.png 768w\" sizes=\"(max-width: 1006px) 100vw, 1006px\" \/><figcaption class=\"wp-element-caption\"><em>Summary of indicators offered and results obtained<\/em><\/figcaption><\/figure>\n\n<p>The project also made it possible to continue the development of an effective non-destructive testing solution for resistance spot welds (multi-element US), which complements the prediction of the quality of joints by monitoring process data. Multi-element US testing is aimed at finally determining the quality of a resistance spot weld when doubt has been raised by the monitoring of parameters. The test made it possible to bring out the effective detection of \u201cstuck\u201d welds. In respect of the assessment of the diameter of the welded spots, the study shows promising results, which are however not entirely satisfactory because of the surface condition of degraded weld spots, which are not necessarily representative. Lastly, in the case of shrinkage cavities, the sensor used was not suitable, because this point was not covered by the study defined initially.    <\/p>\n\n<p>Among the results obtained with the technology used by <a href=\"https:\/\/www.iqanto.net\/\">IQANTO<\/a>, the following are of note:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>The detection of a change in behaviour of the intensity with the confirmation that the deviations observed are due to a sensor calibration problem;<\/li>\n\n\n\n<li>The detection of a slow upward drift of the dispersion of the displacement of the welding electrode, making it possible to envisage the monitoring of the wear and tear of electrodes.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-af7d4d18550acedaa2aefd3e5b437a94\" style=\"color:#2055a2\"><strong><br\/><br\/>Conclusions<\/strong><\/h2>\n\n<p>The project made it possible to use a number of physical values (force, displacement, current and voltage) in different forms (median, dispersion, integral etc.) in order to identify the complex correlation links with the quality of resistance spot welds.<\/p>\n\n<p>That work has resulted in the establishment of different indicators to monitor the quality of the weld, which remain to be tested in a production environment away from the experimental design.<\/p>\n\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-044dab7747a34243b17fde9c641f6b0c\" style=\"color:#2055a2\"><br\/><br\/><strong><strong><strong><strong><strong><strong>Outlook<\/strong><\/strong><\/strong><\/strong><\/strong><\/strong><\/h2>\n\n<p>What is needed now is to continue the assessment of the relevance of the established indicators in a production environment (away from the experimental design) in order to engineer the solution for production.<\/p>\n\n<p>That is the goal of the continuation of the collaboration between <a href=\"https:\/\/www.safran-group.com\/companies\/safran-helicopter-engines\">SAFRAN Helicopter Engines<\/a> and <a href=\"https:\/\/www.iqanto.net\/\">IQANTO<\/a>, as they look to make the monitoring indicators developed during this early phase more robust. To that end, production data from several dozens of batches of welded parts will be collected, processed and analysed in order to improve the early detection of welding abnormalities and envisage indicators that can predict the nonconformity of the welded spots. <\/p>\n\n<p class=\"has-white-color has-text-color has-background has-link-color has-small-font-size wp-elements-0eff09820a440b2b97b5a01994ae08cb\" style=\"background-color:#1ca3c9\"><strong><em><em>Authors: Samuel CRETIN (<strong><em><a href=\"https:\/\/www.cetim.fr\/\">CETIM<\/a><\/em><\/strong>), Hugues LOURME (<a href=\"https:\/\/list.cea.fr\/fr\/\">CEA-List<\/a>), Florent BARBIER (<a href=\"https:\/\/www.iqanto.net\/\">IQANTO<\/a>).<\/em><\/em><\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>As part of the RACOSOUD project, high-performance tools for data processing, including those incorporating AI-based models, have been used in order to use the physical measurements collected during the welding process. The study was devoted to the resistance welding process. <\/p>\n","protected":false},"author":5,"featured_media":3042,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","inline_featured_image":false,"footnotes":""},"categories":[21],"tags":[],"class_list":["post-3234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding | FactoryLab<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding | FactoryLab\" \/>\n<meta property=\"og:description\" content=\"As part of the RACOSOUD project, high-performance tools for data processing, including those incorporating AI-based models, have been used in order to use the physical measurements collected during the welding process. The study was devoted to the resistance welding process.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\" \/>\n<meta property=\"og:site_name\" content=\"FactoryLab\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-01T14:57:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-10T14:13:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab-1024x576.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Cassandra Fontaine\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cassandra Fontaine\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\"},\"author\":{\"name\":\"Cassandra Fontaine\",\"@id\":\"https:\/\/factorylab.fr\/en\/#\/schema\/person\/d717b3908c43d71ffe05d5b791ae7941\"},\"headline\":\"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding\",\"datePublished\":\"2025-04-01T14:57:00+00:00\",\"dateModified\":\"2025-09-10T14:13:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\"},\"wordCount\":936,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/factorylab.fr\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png\",\"articleSection\":[\"Non classifi\u00e9(e)\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\",\"url\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\",\"name\":\"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding | FactoryLab\",\"isPartOf\":{\"@id\":\"https:\/\/factorylab.fr\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png\",\"datePublished\":\"2025-04-01T14:57:00+00:00\",\"dateModified\":\"2025-09-10T14:13:59+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage\",\"url\":\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png\",\"contentUrl\":\"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png\",\"width\":2500,\"height\":1406},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/factorylab.fr\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/factorylab.fr\/en\/#website\",\"url\":\"https:\/\/factorylab.fr\/en\/\",\"name\":\"FactoryLab\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/factorylab.fr\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/factorylab.fr\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/factorylab.fr\/en\/#organization\",\"name\":\"FactoryLab\",\"url\":\"https:\/\/factorylab.fr\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/factorylab.fr\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/factorylab.fr\/wp-content\/uploads\/2023\/02\/FACTORYLAB-LOGO-72dpi-RVB.png\",\"contentUrl\":\"https:\/\/factorylab.fr\/wp-content\/uploads\/2023\/02\/FACTORYLAB-LOGO-72dpi-RVB.png\",\"width\":567,\"height\":510,\"caption\":\"FactoryLab\"},\"image\":{\"@id\":\"https:\/\/factorylab.fr\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/factorylab.fr\/en\/#\/schema\/person\/d717b3908c43d71ffe05d5b791ae7941\",\"name\":\"Cassandra Fontaine\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/secure.gravatar.com\/avatar\/d61fcb58d9f187ddbb6b5c90dbc358afe6a889a1e6d71b9ee07af9e1d6dd9b5d?s=96&d=mm&r=g\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d61fcb58d9f187ddbb6b5c90dbc358afe6a889a1e6d71b9ee07af9e1d6dd9b5d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d61fcb58d9f187ddbb6b5c90dbc358afe6a889a1e6d71b9ee07af9e1d6dd9b5d?s=96&d=mm&r=g\",\"caption\":\"Cassandra Fontaine\"},\"url\":\"https:\/\/factorylab.fr\/en\/author\/cassandrafontaine\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding | FactoryLab","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/","og_locale":"en_US","og_type":"article","og_title":"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding | FactoryLab","og_description":"As part of the RACOSOUD project, high-performance tools for data processing, including those incorporating AI-based models, have been used in order to use the physical measurements collected during the welding process. The study was devoted to the resistance welding process.","og_url":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/","og_site_name":"FactoryLab","article_published_time":"2025-04-01T14:57:00+00:00","article_modified_time":"2025-09-10T14:13:59+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab-1024x576.png","type":"image\/png"}],"author":"Cassandra Fontaine","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Cassandra Fontaine","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#article","isPartOf":{"@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/"},"author":{"name":"Cassandra Fontaine","@id":"https:\/\/factorylab.fr\/en\/#\/schema\/person\/d717b3908c43d71ffe05d5b791ae7941"},"headline":"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding","datePublished":"2025-04-01T14:57:00+00:00","dateModified":"2025-09-10T14:13:59+00:00","mainEntityOfPage":{"@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/"},"wordCount":936,"commentCount":0,"publisher":{"@id":"https:\/\/factorylab.fr\/en\/#organization"},"image":{"@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage"},"thumbnailUrl":"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png","articleSection":["Non classifi\u00e9(e)"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/","url":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/","name":"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding | FactoryLab","isPartOf":{"@id":"https:\/\/factorylab.fr\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage"},"image":{"@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage"},"thumbnailUrl":"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png","datePublished":"2025-04-01T14:57:00+00:00","dateModified":"2025-09-10T14:13:59+00:00","breadcrumb":{"@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#primaryimage","url":"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png","contentUrl":"https:\/\/factorylab.fr\/wp-content\/uploads\/2024\/12\/Image-RACOSOUD-FactoryLab.png","width":2500,"height":1406},{"@type":"BreadcrumbList","@id":"https:\/\/factorylab.fr\/en\/racosoud-determining-the-quality-indicators-of-a-welded-joint-based-on-the-physical-values-recorded-during-welding\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/factorylab.fr\/en\/"},{"@type":"ListItem","position":2,"name":"RACOSOUD: Determining the quality indicators of a welded joint based on the physical values recorded during welding"}]},{"@type":"WebSite","@id":"https:\/\/factorylab.fr\/en\/#website","url":"https:\/\/factorylab.fr\/en\/","name":"FactoryLab","description":"","publisher":{"@id":"https:\/\/factorylab.fr\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/factorylab.fr\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/factorylab.fr\/en\/#organization","name":"FactoryLab","url":"https:\/\/factorylab.fr\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/factorylab.fr\/en\/#\/schema\/logo\/image\/","url":"https:\/\/factorylab.fr\/wp-content\/uploads\/2023\/02\/FACTORYLAB-LOGO-72dpi-RVB.png","contentUrl":"https:\/\/factorylab.fr\/wp-content\/uploads\/2023\/02\/FACTORYLAB-LOGO-72dpi-RVB.png","width":567,"height":510,"caption":"FactoryLab"},"image":{"@id":"https:\/\/factorylab.fr\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/factorylab.fr\/en\/#\/schema\/person\/d717b3908c43d71ffe05d5b791ae7941","name":"Cassandra Fontaine","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/d61fcb58d9f187ddbb6b5c90dbc358afe6a889a1e6d71b9ee07af9e1d6dd9b5d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/d61fcb58d9f187ddbb6b5c90dbc358afe6a889a1e6d71b9ee07af9e1d6dd9b5d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d61fcb58d9f187ddbb6b5c90dbc358afe6a889a1e6d71b9ee07af9e1d6dd9b5d?s=96&d=mm&r=g","caption":"Cassandra Fontaine"},"url":"https:\/\/factorylab.fr\/en\/author\/cassandrafontaine\/"}]}},"_links":{"self":[{"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/posts\/3234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/comments?post=3234"}],"version-history":[{"count":2,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/posts\/3234\/revisions"}],"predecessor-version":[{"id":3238,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/posts\/3234\/revisions\/3238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/media\/3042"}],"wp:attachment":[{"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/media?parent=3234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/categories?post=3234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/factorylab.fr\/en\/wp-json\/wp\/v2\/tags?post=3234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}