{"id":7950,"date":"2019-10-03T09:59:21","date_gmt":"2019-10-03T09:59:21","guid":{"rendered":"https:\/\/staging.asminternational.org\/hts-new\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/"},"modified":"2023-02-07T04:47:56","modified_gmt":"2023-02-07T04:47:56","slug":"cost-effective-thermal-barrier-coating-made-of-one-micron-ysz-powder-suspended-in-water","status":"publish","type":"post","link":"https:\/\/www.asminternational.org\/hts\/cost-effective-thermal-barrier-coating-made-of-one-micron-ysz-powder-suspended-in-water\/","title":{"rendered":"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water"},"content":{"rendered":"<p style=\"margin-bottom:.0001pt\"><span style=\"line-height:normal\">Engineers from the Fraunhofer Institute for Material and Beam Technology IWS Dresden, Germany, report that they have developed a new ceramic heat shield technology in which a powder of yttrium-stabilized zirconium oxide (YSZ) is added to water to form a suspension. This liquid-powder mixture can be sprayed quickly and cost-effectively onto turbine blades or other aircraft parts. Similar thermal barrier coatings (TBCs) applied to aircraft engine components enable reduced fuel consumption.<\/span><\/p>\n<p style=\"margin-bottom:.0001pt\">&nbsp;<\/p>\n<p style=\"margin-bottom:.0001pt\"><span style=\"line-height:normal\">With the &#8220;YSZ suspension spraying,&#8221; the IWS researchers have developed an alternative process to use a very fine ceramic powder made of yttrium-stabilized zirconium oxide. The grains in this powder have a diameter of only one micrometer or even smaller. <\/span><\/p>\n<p style=\"margin-bottom:.0001pt\">&nbsp;<\/p>\n<p style=\"margin-bottom:.0001pt\"><span style=\"line-height:normal\">The engineers mix a suspension with water or alcohol. In this way, the particles can be sprayed. The result is a shielding layer that is about 500 micrometers thick. Since no vacuum is required here, the costs remain rather low. Also, large aircraft components can be coated at relatively high speeds. <\/span><\/p>\n<p style=\"margin-bottom:.0001pt\">&nbsp;<\/p>\n<p style=\"margin-bottom:.0001pt\"><span style=\"line-height:normal\">A coated aircraft turbine can operate at higher temperatures than an uncoated aggregate. For example, the solution developed by Fraunhofer IWS could raise the operating temperature of a turbine by around 150 Celsius degrees at comparatively low cost. As a result, it increases efficiency, extends its service life, and reduces cooling costs. The bottom line is lower fuel consumption. <\/span><\/p>\n<p style=\"margin-bottom:.0001pt\">&nbsp;<\/p>\n<p style=\"margin-bottom:.0001pt\"><span style=\"line-height:normal\">The IWS process is also attracting great interest in the semiconductor industry. For instance in chip production, the large microelectronics factories use plasma etching chambers. In these chambers, aggressive fluorine compounds repeatedly destroy the chamber walls. Together with small and medium-sized companies, IWS engineers are working on an IGF project to make ceramics such as tungsten carbide sprayable in a cobalt matrix.<\/span><\/p>\n<p style=\"margin-bottom:.0001pt\">&nbsp;<\/p>\n<p style=\"margin-bottom:.0001pt\"><span style=\"line-height:normal\"><a href=\"https:\/\/www.iws.fraunhofer.de\/content\/dam\/iws\/en\/documents\/press\/2019\/PM-2019_11_fraunhofer_iws_753_early-morning-science_suspensionsspritzen_en.pdf\">https:\/\/www.iws.fraunhofer.de\/content\/dam\/iws\/en\/documents\/press\/2019\/PM-2019_11_fraunhofer_iws_753_early-morning-science_suspensionsspritzen_en.pdf<\/a> <\/span><\/p>\n<p style=\"margin-bottom:.0001pt\">&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Engineers from the Fraunhofer Institute for Material and Beam Technology IWS Dresden, Germany, report that they have developed a new ceramic heat shield technology in which a fine powder of yttrium-stabilized zirconium oxide (YSZ) is added to water to form a suspension.<\/p>\n","protected":false},"author":63082,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7950","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water - Heat Treating Society<\/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:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water - Heat Treating Society\" \/>\n<meta property=\"og:description\" content=\"Engineers from the Fraunhofer Institute for Material and Beam Technology IWS Dresden, Germany, report that they have developed a new ceramic heat shield technology in which a fine powder of yttrium-stabilized zirconium oxide (YSZ) is added to water to form a suspension.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/\" \/>\n<meta property=\"og:site_name\" content=\"Heat Treating Society\" \/>\n<meta property=\"article:published_time\" content=\"2019-10-03T09:59:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-07T04:47:56+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water\",\"datePublished\":\"2019-10-03T09:59:21+00:00\",\"dateModified\":\"2023-02-07T04:47:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/\"},\"wordCount\":317,\"publisher\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#organization\"},\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/\",\"url\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/\",\"name\":\"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water - Heat Treating Society\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#website\"},\"datePublished\":\"2019-10-03T09:59:21+00:00\",\"dateModified\":\"2023-02-07T04:47:56+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/results\\\/-\\\/journal_content\\\/56\\\/10192\\\/38466035\\\/NEWS\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#website\",\"url\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/\",\"name\":\"Heat Treating Society\",\"description\":\"Heat Treating Society ASM International\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#organization\",\"name\":\"Heat Treating Society\",\"url\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/cdn-prd-main.asm-media.cloud\\\/uploads\\\/sites\\\/85\\\/2022\\\/06\\\/layout_set_logo.png\",\"contentUrl\":\"https:\\\/\\\/cdn-prd-main.asm-media.cloud\\\/uploads\\\/sites\\\/85\\\/2022\\\/06\\\/layout_set_logo.png\",\"width\":286,\"height\":95,\"caption\":\"Heat Treating Society\"},\"image\":{\"@id\":\"https:\\\/\\\/www.asminternational.org\\\/hts\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water - Heat Treating Society","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:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/","og_locale":"en_US","og_type":"article","og_title":"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water - Heat Treating Society","og_description":"Engineers from the Fraunhofer Institute for Material and Beam Technology IWS Dresden, Germany, report that they have developed a new ceramic heat shield technology in which a fine powder of yttrium-stabilized zirconium oxide (YSZ) is added to water to form a suspension.","og_url":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/","og_site_name":"Heat Treating Society","article_published_time":"2019-10-03T09:59:21+00:00","article_modified_time":"2023-02-07T04:47:56+00:00","twitter_card":"summary_large_image","twitter_misc":{"Written by":"","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/#article","isPartOf":{"@id":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/"},"author":{"name":"","@id":""},"headline":"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water","datePublished":"2019-10-03T09:59:21+00:00","dateModified":"2023-02-07T04:47:56+00:00","mainEntityOfPage":{"@id":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/"},"wordCount":317,"publisher":{"@id":"https:\/\/www.asminternational.org\/hts\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/","url":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/","name":"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water - Heat Treating Society","isPartOf":{"@id":"https:\/\/www.asminternational.org\/hts\/#website"},"datePublished":"2019-10-03T09:59:21+00:00","dateModified":"2023-02-07T04:47:56+00:00","breadcrumb":{"@id":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.asminternational.org\/hts\/results\/-\/journal_content\/56\/10192\/38466035\/NEWS\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.asminternational.org\/hts\/"},{"@type":"ListItem","position":2,"name":"Cost-effective thermal barrier coating made of one-micron YSZ powder suspended in water"}]},{"@type":"WebSite","@id":"https:\/\/www.asminternational.org\/hts\/#website","url":"https:\/\/www.asminternational.org\/hts\/","name":"Heat Treating Society","description":"Heat Treating Society ASM International","publisher":{"@id":"https:\/\/www.asminternational.org\/hts\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.asminternational.org\/hts\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.asminternational.org\/hts\/#organization","name":"Heat Treating Society","url":"https:\/\/www.asminternational.org\/hts\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.asminternational.org\/hts\/#\/schema\/logo\/image\/","url":"https:\/\/cdn-prd-main.asm-media.cloud\/uploads\/sites\/85\/2022\/06\/layout_set_logo.png","contentUrl":"https:\/\/cdn-prd-main.asm-media.cloud\/uploads\/sites\/85\/2022\/06\/layout_set_logo.png","width":286,"height":95,"caption":"Heat Treating Society"},"image":{"@id":"https:\/\/www.asminternational.org\/hts\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":""}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/posts\/7950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/users\/63082"}],"replies":[{"embeddable":true,"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/comments?post=7950"}],"version-history":[{"count":0,"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/posts\/7950\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/media?parent=7950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/categories?post=7950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.asminternational.org\/hts\/wp-json\/wp\/v2\/tags?post=7950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}