{"id":4534,"date":"2024-02-13T14:17:49","date_gmt":"2024-02-13T19:17:49","guid":{"rendered":"https:\/\/spraysensors-cn.tecnar.com\/?p=4534"},"modified":"2024-11-11T14:25:19","modified_gmt":"2024-11-11T19:25:19","slug":"processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2","status":"publish","type":"post","link":"https:\/\/spraysensors-cn.tecnar.com\/en\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/","title":{"rendered":"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability"},"content":{"rendered":"<p>Contemporary gas turbine engines rely on thermal barrier coatings (TBCs), which protect the structural components of the engine against degradation at extremely high operating temperatures (1300\u20131500 \u00b0C). The operational efficiencies of aircraft engines have seen significant improvement in recent years, primarily through the increase in operating temperatures; however, the longevity of TBCs can be potentially impacted by several types of degradation mechanisms. In this comprehensive study, a wide range of novel columnar suspension plasma sprayed (SPS) coatings were developed for their erosion, calcium\u2013magnesium\u2013aluminum-silicate (CMAS), and furnace cycling test (FCT) performance. Through a comprehensive investigation, the first of its kind, we achieved a range of SPS microstructures by modifying the spray parameters and measuring their microhardness, fracture toughness, column densities, and residual stresses using Raman spectroscopy. We were able to produce dendritic, lateral, branched, and columnar microstructures with a unique set of processing parameters. Coatings enhanced with a refined columnar microstructure, achieved by modulating the distance from the plasma torch, exhibited superior thermal cycling resilience. Conversely, the development of a columnar microstructure with dendritic branches, obtained by decreasing the robot\u2019s traversal speed during deposition, bolstered resistance to erosion and minimized damage from molten CMAS infiltration, thereby notably augmenting the coating\u2019s lifespan and robustness. The pursuit of the optimal columnar microstructure led to the conclusion that for each SPS coating, a general framework of optimization needs to be conducted to achieve their desired thermo-chemico-mechanical resistance as the properties required for TBCs are intertwined.<\/p>\n<p><a class=\"btn-tec black\" href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acsami.3c16681\" target=\"_blank\" rel=\"noopener\">Link to publication<\/a><\/p>\n<p>Key words: thermal barrier coatings, suspension plasma spray, columnar microstructure, CMAS resistance, thermal cycling resistance, erosion resistance<\/p>\n<p><em><small>Originally published at ACS Applied Materials &#038; Interfaces (Vol 16\/Issue 8, February 13, 2024)<br \/>\nBy Siddharth Lokachari, Kah Leng, Acacio Rincon Romero, Nicholas Curry, Gyaneshwara Brewster, Andy Norton, Tanvir Hussain<\/small><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contemporary gas turbine engines rely on thermal barrier coatings (TBCs), which protect the structural components of the engine against degradation [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/spraysensors-cn.tecnar.com\/en\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":20,"featured_media":4535,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[40],"tags":[],"class_list":["post-4534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accuraspray-4-0-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability - 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-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability - Tecnar Thermal Spray\" \/>\n<meta property=\"og:description\" content=\"Contemporary gas turbine engines rely on thermal barrier coatings (TBCs), which protect the structural components of the engine against degradation [...]Read More...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\" \/>\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=\"2024-02-13T19:17:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-11T19:25:19+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png\" \/>\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\/png\" \/>\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\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:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\"},\"author\":{\"name\":\"Flavia FU\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/person\/3162fa7791842106828b1897ffb40076\"},\"headline\":\"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability\",\"datePublished\":\"2024-02-13T19:17:49+00:00\",\"dateModified\":\"2024-11-11T19:25:19+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\"},\"wordCount\":304,\"publisher\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png\",\"articleSection\":[\"Accuraspray\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\",\"url\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\",\"name\":\"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability - Tecnar Thermal Spray\",\"isPartOf\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png\",\"datePublished\":\"2024-02-13T19:17:49+00:00\",\"dateModified\":\"2024-11-11T19:25:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage\",\"url\":\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png\",\"contentUrl\":\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png\",\"width\":800,\"height\":500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/spraysensors-cn.tecnar.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#website\",\"url\":\"https:\/\/spraysensors-cn.tecnar.com\/\",\"name\":\"Lut by Tecnar\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/spraysensors-cn.tecnar.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#organization\",\"name\":\"Tecnar Automation Ltd\",\"url\":\"https:\/\/spraysensors-cn.tecnar.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2021\/05\/cropped-Logo_web_480x215-2.png\",\"contentUrl\":\"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2021\/05\/cropped-Logo_web_480x215-2.png\",\"width\":480,\"height\":186,\"caption\":\"Tecnar Automation Ltd\"},\"image\":{\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/tecnarautomation\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/person\/3162fa7791842106828b1897ffb40076\",\"name\":\"Flavia FU\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8c690964c5cbfc527e3619c2837fb8cf?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8c690964c5cbfc527e3619c2837fb8cf?s=96&d=mm&r=g\",\"caption\":\"Flavia FU\"},\"url\":\"https:\/\/spraysensors-cn.tecnar.com\/en\/author\/flavia\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability - Tecnar Thermal Spray","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:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/","og_locale":"en_US","og_type":"article","og_title":"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability - Tecnar Thermal Spray","og_description":"Contemporary gas turbine engines rely on thermal barrier coatings (TBCs), which protect the structural components of the engine against degradation [...]Read More...","og_url":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/","og_site_name":"Tecnar Thermal Spray","article_publisher":"https:\/\/www.facebook.com\/tecnarautomation","article_published_time":"2024-02-13T19:17:49+00:00","article_modified_time":"2024-11-11T19:25:19+00:00","og_image":[{"width":800,"height":500,"url":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png","type":"image\/png"}],"author":"Flavia FU","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Flavia FU","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#article","isPartOf":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/"},"author":{"name":"Flavia FU","@id":"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/person\/3162fa7791842106828b1897ffb40076"},"headline":"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability","datePublished":"2024-02-13T19:17:49+00:00","dateModified":"2024-11-11T19:25:19+00:00","mainEntityOfPage":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/"},"wordCount":304,"publisher":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/#organization"},"image":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage"},"thumbnailUrl":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png","articleSection":["Accuraspray"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/","url":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/","name":"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability - Tecnar Thermal Spray","isPartOf":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage"},"image":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage"},"thumbnailUrl":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png","datePublished":"2024-02-13T19:17:49+00:00","dateModified":"2024-11-11T19:25:19+00:00","breadcrumb":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#primaryimage","url":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png","contentUrl":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2024\/11\/Web-image-38.png","width":800,"height":500},{"@type":"BreadcrumbList","@id":"https:\/\/spraysensors-cn.tecnar.com\/processing-microstructure-properties-of-columns-in-thermal-barrier-coatings-a-study-of-thermo-chemico-mechanical-durability-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/spraysensors-cn.tecnar.com\/"},{"@type":"ListItem","position":2,"name":"Processing\u2013Microstructure\u2013Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability"}]},{"@type":"WebSite","@id":"https:\/\/spraysensors-cn.tecnar.com\/#website","url":"https:\/\/spraysensors-cn.tecnar.com\/","name":"Lut by Tecnar","description":"","publisher":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/spraysensors-cn.tecnar.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/spraysensors-cn.tecnar.com\/#organization","name":"Tecnar Automation Ltd","url":"https:\/\/spraysensors-cn.tecnar.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/logo\/image\/","url":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2021\/05\/cropped-Logo_web_480x215-2.png","contentUrl":"https:\/\/spraysensors-cn.tecnar.com\/wp-content\/uploads\/2021\/05\/cropped-Logo_web_480x215-2.png","width":480,"height":186,"caption":"Tecnar Automation Ltd"},"image":{"@id":"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/tecnarautomation"]},{"@type":"Person","@id":"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/person\/3162fa7791842106828b1897ffb40076","name":"Flavia FU","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/spraysensors-cn.tecnar.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/8c690964c5cbfc527e3619c2837fb8cf?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8c690964c5cbfc527e3619c2837fb8cf?s=96&d=mm&r=g","caption":"Flavia FU"},"url":"https:\/\/spraysensors-cn.tecnar.com\/en\/author\/flavia\/"}]}},"_links":{"self":[{"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/posts\/4534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/comments?post=4534"}],"version-history":[{"count":2,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/posts\/4534\/revisions"}],"predecessor-version":[{"id":4539,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/posts\/4534\/revisions\/4539"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/media\/4535"}],"wp:attachment":[{"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/media?parent=4534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/categories?post=4534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spraysensors-cn.tecnar.com\/en\/wp-json\/wp\/v2\/tags?post=4534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}