{"id":3637,"date":"2022-02-15T10:19:00","date_gmt":"2022-02-15T09:19:00","guid":{"rendered":"https:\/\/tobaldini.it\/the-blackening-process\/"},"modified":"2024-04-09T15:51:24","modified_gmt":"2024-04-09T13:51:24","slug":"the-blackening-process","status":"publish","type":"post","link":"https:\/\/tobaldini.it\/en\/the-blackening-process\/","title":{"rendered":"The blackening process"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3637\" class=\"elementor elementor-3637 elementor-2609\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-330f541f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"330f541f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2540d3e7\" data-id=\"2540d3e7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-525a377d elementor-widget elementor-widget-text-editor\" data-id=\"525a377d\" data-element_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\n<p><strong>It is a process of blackening stainless steel parts by chemical means.<\/strong>  It is comparable to the traditional burnishing process that is applied instead to ferrous material and cast iron and is done by immersion in an aqueous solution at 130 \u00b0C with specific chemical agents suitable for oxidizing the nickel and chromium salts contained in the stainless base material. The process is relatively quick, with dwell time of about half an hour. This is followed by rinsing, drying, and usually oiling, which gives a shinier, more uniform aesthetic.<br>In order to give fasteners and their nuts a controlled coefficient of friction, an anti-friction product can be made by immersion and centrifugation that can leave a very thin layer, around one micron, of material on the surface of the parts to give a better coefficient of friction.<br>To learn more contact us, we are available for a personalized consultation.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>It is a process of blackening stainless steel parts by chemical means. It is comparable to the traditional burnishing process that is applied instead to ferrous material and cast iron and is done by immersion in an aqueous solution at 130 \u00b0C with specific chemical agents suitable for oxidizing the nickel and chromium salts contained [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":3412,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-categorizzato"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The blackening process - Trattamenti Superficiali dei Metalli - Tobaldini.it<\/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:\/\/tobaldini.it\/en\/the-blackening-process\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The blackening process - Trattamenti Superficiali dei Metalli - Tobaldini.it\" \/>\n<meta property=\"og:description\" content=\"It is a process of blackening stainless steel parts by chemical means. It is comparable to the traditional burnishing process that is applied instead to ferrous material and cast iron and is done by immersion in an aqueous solution at 130 \u00b0C with specific chemical agents suitable for oxidizing the nickel and chromium salts contained [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tobaldini.it\/en\/the-blackening-process\/\" \/>\n<meta property=\"og:site_name\" content=\"Trattamenti Superficiali dei Metalli - Tobaldini.it\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-15T09:19:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-09T13:51:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1229\" \/>\n\t<meta property=\"og:image:height\" content=\"891\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"r.ceschi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"r.ceschi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/\"},\"author\":{\"name\":\"r.ceschi\",\"@id\":\"https:\/\/tobaldini.it\/en\/#\/schema\/person\/d0bc020ea57ba2e702c46ad14d66d36e\"},\"headline\":\"The blackening process\",\"datePublished\":\"2022-02-15T09:19:00+00:00\",\"dateModified\":\"2024-04-09T13:51:24+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/\"},\"wordCount\":151,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/tobaldini.it\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg\",\"articleSection\":[\"Non categorizzato\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/\",\"url\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/\",\"name\":\"The blackening process - Trattamenti Superficiali dei Metalli - Tobaldini.it\",\"isPartOf\":{\"@id\":\"https:\/\/tobaldini.it\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg\",\"datePublished\":\"2022-02-15T09:19:00+00:00\",\"dateModified\":\"2024-04-09T13:51:24+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tobaldini.it\/en\/the-blackening-process\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage\",\"url\":\"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg\",\"contentUrl\":\"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg\",\"width\":1229,\"height\":891},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tobaldini.it\/en\/the-blackening-process\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tobaldini.it\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The blackening process\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tobaldini.it\/en\/#website\",\"url\":\"https:\/\/tobaldini.it\/en\/\",\"name\":\"Trattamenti Superficiali dei Metalli - Tobaldini.it\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/tobaldini.it\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tobaldini.it\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/tobaldini.it\/en\/#organization\",\"name\":\"Trattamenti Superficiali dei Metalli - Tobaldini.it\",\"url\":\"https:\/\/tobaldini.it\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/tobaldini.it\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/tobaldini.it\/wp-content\/uploads\/2021\/06\/logo-RGB-neg-150-dpi-WEB.png\",\"contentUrl\":\"https:\/\/tobaldini.it\/wp-content\/uploads\/2021\/06\/logo-RGB-neg-150-dpi-WEB.png\",\"width\":1473,\"height\":299,\"caption\":\"Trattamenti Superficiali dei Metalli - Tobaldini.it\"},\"image\":{\"@id\":\"https:\/\/tobaldini.it\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/tobaldini.it\/en\/#\/schema\/person\/d0bc020ea57ba2e702c46ad14d66d36e\",\"name\":\"r.ceschi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/tobaldini.it\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5b0de76a27a452922c8c5a5dfbb9ce7345c4fb4a40b2e45c72fa45849e4346a6?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5b0de76a27a452922c8c5a5dfbb9ce7345c4fb4a40b2e45c72fa45849e4346a6?s=96&d=mm&r=g\",\"caption\":\"r.ceschi\"},\"url\":\"https:\/\/tobaldini.it\/en\/author\/r-ceschi\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"The blackening process - Trattamenti Superficiali dei Metalli - Tobaldini.it","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:\/\/tobaldini.it\/en\/the-blackening-process\/","og_locale":"en_US","og_type":"article","og_title":"The blackening process - Trattamenti Superficiali dei Metalli - Tobaldini.it","og_description":"It is a process of blackening stainless steel parts by chemical means. It is comparable to the traditional burnishing process that is applied instead to ferrous material and cast iron and is done by immersion in an aqueous solution at 130 \u00b0C with specific chemical agents suitable for oxidizing the nickel and chromium salts contained [&hellip;]","og_url":"https:\/\/tobaldini.it\/en\/the-blackening-process\/","og_site_name":"Trattamenti Superficiali dei Metalli - Tobaldini.it","article_published_time":"2022-02-15T09:19:00+00:00","article_modified_time":"2024-04-09T13:51:24+00:00","og_image":[{"width":1229,"height":891,"url":"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg","type":"image\/jpeg"}],"author":"r.ceschi","twitter_card":"summary_large_image","twitter_misc":{"Written by":"r.ceschi","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#article","isPartOf":{"@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/"},"author":{"name":"r.ceschi","@id":"https:\/\/tobaldini.it\/en\/#\/schema\/person\/d0bc020ea57ba2e702c46ad14d66d36e"},"headline":"The blackening process","datePublished":"2022-02-15T09:19:00+00:00","dateModified":"2024-04-09T13:51:24+00:00","mainEntityOfPage":{"@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/"},"wordCount":151,"commentCount":0,"publisher":{"@id":"https:\/\/tobaldini.it\/en\/#organization"},"image":{"@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage"},"thumbnailUrl":"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg","articleSection":["Non categorizzato"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/tobaldini.it\/en\/the-blackening-process\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/","url":"https:\/\/tobaldini.it\/en\/the-blackening-process\/","name":"The blackening process - Trattamenti Superficiali dei Metalli - Tobaldini.it","isPartOf":{"@id":"https:\/\/tobaldini.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage"},"image":{"@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage"},"thumbnailUrl":"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg","datePublished":"2022-02-15T09:19:00+00:00","dateModified":"2024-04-09T13:51:24+00:00","breadcrumb":{"@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tobaldini.it\/en\/the-blackening-process\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#primaryimage","url":"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg","contentUrl":"https:\/\/tobaldini.it\/wp-content\/uploads\/2022\/03\/articolo11.jpg","width":1229,"height":891},{"@type":"BreadcrumbList","@id":"https:\/\/tobaldini.it\/en\/the-blackening-process\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tobaldini.it\/en\/"},{"@type":"ListItem","position":2,"name":"The blackening process"}]},{"@type":"WebSite","@id":"https:\/\/tobaldini.it\/en\/#website","url":"https:\/\/tobaldini.it\/en\/","name":"Trattamenti Superficiali dei Metalli - Tobaldini.it","description":"","publisher":{"@id":"https:\/\/tobaldini.it\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tobaldini.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/tobaldini.it\/en\/#organization","name":"Trattamenti Superficiali dei Metalli - Tobaldini.it","url":"https:\/\/tobaldini.it\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tobaldini.it\/en\/#\/schema\/logo\/image\/","url":"https:\/\/tobaldini.it\/wp-content\/uploads\/2021\/06\/logo-RGB-neg-150-dpi-WEB.png","contentUrl":"https:\/\/tobaldini.it\/wp-content\/uploads\/2021\/06\/logo-RGB-neg-150-dpi-WEB.png","width":1473,"height":299,"caption":"Trattamenti Superficiali dei Metalli - Tobaldini.it"},"image":{"@id":"https:\/\/tobaldini.it\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/tobaldini.it\/en\/#\/schema\/person\/d0bc020ea57ba2e702c46ad14d66d36e","name":"r.ceschi","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tobaldini.it\/en\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5b0de76a27a452922c8c5a5dfbb9ce7345c4fb4a40b2e45c72fa45849e4346a6?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5b0de76a27a452922c8c5a5dfbb9ce7345c4fb4a40b2e45c72fa45849e4346a6?s=96&d=mm&r=g","caption":"r.ceschi"},"url":"https:\/\/tobaldini.it\/en\/author\/r-ceschi\/"}]}},"_links":{"self":[{"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/posts\/3637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/comments?post=3637"}],"version-history":[{"count":4,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/posts\/3637\/revisions"}],"predecessor-version":[{"id":3647,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/posts\/3637\/revisions\/3647"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/media\/3412"}],"wp:attachment":[{"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/media?parent=3637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/categories?post=3637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tobaldini.it\/en\/wp-json\/wp\/v2\/tags?post=3637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}