{"id":8041,"date":"2026-05-07T10:09:14","date_gmt":"2026-05-07T14:09:14","guid":{"rendered":"https:\/\/spraysensors.tecnar.com\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/"},"modified":"2026-05-07T10:09:14","modified_gmt":"2026-05-07T14:09:14","slug":"cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications","status":"publish","type":"post","link":"https:\/\/spraysensors.tecnar.com\/fr\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/","title":{"rendered":"Cord Plasma Spray (CPS), a New Robust Process with the Potential to Produce Advanced Coatings in IGT and Aero Applications"},"content":{"rendered":"<p>Overcoming difficulties associated with feeding very fine particles (typically\u2009<\u20095 microns) into the plasma plume has been the main motivation for development of suspension plasma spray (SPS) process for more than two decades. This approach has led to exciting advances and demonstrated the ability to obtain columnar microstructures, fine porous coatings and dense layers. While these results have led to a constantly growing interest within the research community, implementation of SPS technology at industrial scale comes with challenges. A novel technique for thermal spraying of very fine and non-flowable powders is presented as promising alternative to SPS: the cord plasma spray (CPS) which combines a specifically designed solid-shape consumable (cord) and an axially-fed plasma torch. In this approach, the cord acts as a carrier of the fine particles that are released in the spray stream while the organic binder is almost instantaneously pyrolyzed. The proof-of-concept experiments were led with the Yttria-stabilized Zirconia (YSZ) coating material and showed that this process is suitable to generate a wide range of coating microstructures relevant for the field of thermal barrier coatings (TBC) among. The advantages of this new approach are presented, as well as its perspectives and potential for industrial applications.\n\n<a class=\"btn-tec black\" href=\"https:\/\/link.springer.com\/article\/10.1007\/s11666-026-02211-8\" target=\"_blank\" rel=\"noopener\">Link to publication<\/a><\/p>\n<p><em><small>Originally published at\u00a0Journal of Thermal Spray Technology\u00a0(April 16 2026)<br \/>\nBy Geoffrey C\u00e9leste, Dominique Billi\u00e8res, Stefan Bj\u00f6rklund, and Shrikant Joshi<\/small><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overcoming difficulties associated with feeding very fine particles (typically\u2009 [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/spraysensors.tecnar.com\/fr\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":22,"featured_media":8039,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[54],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cord Plasma Spray (CPS), a New Robust Process with the Potential to Produce Advanced Coatings in IGT and Aero Applications - Tecnar Thermal Spray<\/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:\/\/spraysensors.tecnar.com\/fr\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cord Plasma Spray (CPS), a New Robust Process with the Potential to Produce Advanced Coatings in IGT and Aero Applications - Tecnar Thermal Spray\" \/>\n<meta property=\"og:description\" content=\"Overcoming difficulties associated with feeding very fine particles (typically\u2009 [...]Read More...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/spraysensors.tecnar.com\/fr\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/\" \/>\n<meta property=\"og:site_name\" content=\"Tecnar Thermal Spray\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/tecnarautomation\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-07T14:09:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/spraysensors.tecnar.com\/wp-content\/uploads\/2026\/05\/Website-library-image-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Flavia Fu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Flavia Fu\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/spraysensors.tecnar.com\/fr\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/spraysensors.tecnar.com\/fr\/cord-plasma-spray-cps-a-new-robust-process-with-the-potential-to-produce-advanced-coatings-in-igt-and-aero-applications\/\"},\"author\":{\"name\":\"Flavia 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