{"id":1238,"date":"2025-02-26T15:47:37","date_gmt":"2025-02-26T15:47:37","guid":{"rendered":"https:\/\/expanite.com?p=1238"},"modified":"2025-04-11T09:43:40","modified_gmt":"2025-04-11T09:43:40","slug":"hard-chrome-plating-alternative","status":"publish","type":"post","link":"https:\/\/expanite.com\/it\/alternativa-cromatura\/","title":{"rendered":"Alternativa alla cromatura dura nell\u2019industria automobilistica "},"content":{"rendered":"\r\n<p class=\"has-text-color has-link-color wp-elements-1 wp-block-paragraph\" style=\"color: #256820;\"><strong><em>(Articolo in inglese)<br \/><\/em><\/strong><\/p>\r\n<p class=\"has-text-color has-link-color\" style=\"color: #256820;\"><strong><em>With more than 20% of the turnover coming from hard chrome replacement projects, Expanite, the Danish pioneer within surface hardening of stainless steel, is on its way to position itself as one of the most used alternatives for hard chrome plating.<\/em><\/strong><\/p>\r\n\r\n\r\nFinding a replacement for hard chrome plating can be challenging, and with EU regulations lowering the limit value for hexavalent chromium, across the industrial markets, need to find alternatives. Hard chrome plating, in various forms, has been one of \u201cthe standards\u201d to improve resistance towards wear and corrosion for stainless steel components &#8211; and as new solutions are required, Expanite\u2019s hardening technologies has documented its effectiveness within automotive, pumps, valves and food processing equipment markets. \r\n\r\n\r\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-2\" style=\"color: #256820;\"><strong><em>Sustainable solutions, diffusion vs. coatings<\/em><\/strong><\/h2>\r\n\r\n\r\nUnlike a hard chrome coating, where the electrolyte used during processing may contain hexavalent chromium ions (Cr<sup>6+<\/sup>), which are hazardous to human health and is environmentally harmful, the Expanite treatments involves only nitrogen and carbon atoms. This makes Expanite an environmentally friendly and sustainable process. Expanite effectively removes the native oxide film covering stainless steels during the first steps of the gas process without adding any aggressive chemicals, and this allows controlled diffusion of carbon and nitrogen atoms in the underlying steel hereafter. \r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"alignright size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"528\" height=\"352\" class=\"wp-image-1254\" src=\"https:\/\/expanite.com\/wp-content\/uploads\/2025\/02\/MAN_Energy_Expanite_Press.png\" alt=\"Hard Chrome Plating Alternative in the Automotive Industry.\" srcset=\"https:\/\/expanite.com\/wp-content\/uploads\/2025\/02\/MAN_Energy_Expanite_Press.png 528w, https:\/\/expanite.com\/wp-content\/uploads\/2025\/02\/MAN_Energy_Expanite_Press-300x200.png 300w\" sizes=\"(max-width: 528px) 100vw, 528px\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-3\" style=\"color: #256820;\"><strong><em>Expanite replacing hard chrome plating<\/em><\/strong><\/h2>\r\n\r\n\r\n<em>\u201cMore than 20% of the parts we are processing today with the Expanite process are replacements for hard chrome plating\u201d<\/em>, says Thomas Abel Sandholdt CEO at Expanite. Whether it\u2019s the valve parts of a fuel injector within automotive, a bushing for marine engines or the rotor for a large pump \u2013 they have all experienced the benefits of choosing a diffusion process with no risk of coatings cracking or inhomogeneous hardening zones \u2013 and on top comes the compliance with the EU Reach program on reduction of Cr6+ as well as the fundamental decision to move towards more sustainable solutions. \r\n\r\nTalking about replacing hard chrome with Expanite, Thomas Abel Sandholdt highlights opportunities in the automotive industry with valve components. \u201cIndependently of each other, three major suppliers to the automotive industry approached Expanite. They all produce fuel injectors with valve components in ferritic stainless steel which traditionally were hard chromed plated. All three were facing issues such as wear, general quality problems and high cost \u2013 and they all found various solutions within the Expanite toolbox. The first of the three projects went into serial production in January 2020, while the two other projects are scheduled to begin serial production in 2021 and 2022,\u201d. \u201cAs we are often our customers\u00b4 biggest secret, many will not allow us to reveal that we actually have helped them change from hard chrome plating\u201d, Thomas Abel Sandholdt continues. \r\n\r\n\r\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-4\" style=\"color: #256820;\"><strong><em>Competitive cost<\/em><\/strong><\/h2>\r\n\r\n\r\nFrom the first look, Expanite hardening technology might seem costly compared to hard chromium plating, but Thomas Abel Sandholdt is convinced the price difference will equalize, once total life cycle cost and performance is taken into account. The proof lies in the decisions made by so many of Expanite\u2019s customers. \r\n\r\n\r\n<h2 class=\"wp-block-heading has-text-color has-link-color wp-elements-5\" style=\"color: #256820;\"><em><strong>About Expanite<\/strong><\/em><\/h2>\r\n\r\n\r\n\r\n<p class=\"has-text-color has-link-color wp-elements-6 wp-block-paragraph\" style=\"color: #256820;\"><em>Expanite offers state-of-the-art solutions for surface hardening treatment of stainless steels and titanium. With Expanite&#8217;s processes, it is possible to increase the material\u2019s surface hardness tenfold while at the same time maintaining and even increasing its corrosion resistance. Expanite is a global organization with a combined development and production facility near Copenhagen, Denmark, and hardening capacity in both US, Germany, Korea and China. Expanite&#8217;s solutions are flexible and can be introduced directly into a customer\u2019s own production line as part of a licensing arrangement. Learn more on <a href=\"https:\/\/expanite.com\" data-type=\"link\" data-id=\"expanite.com\">www.expanite.com<\/a><\/em>.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/expanite.com\/wp-content\/uploads\/2025\/03\/Expanite_replacing_hardchrome.pdf\"><strong>Download PDF<\/strong><\/a><\/div>\r\n<\/div>\r\n\r\n\r\n&nbsp; ","protected":false},"excerpt":{"rendered":"<p>(Articolo in inglese) With more than 20% of the turnover coming from hard chrome replacement projects, Expanite, the Danish pioneer within surface hardening of stainless steel, is on its way to position itself as one of the most used alternatives for hard chrome plating. Finding a replacement for hard chrome plating can be challenging, and [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2003,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press"],"_links":{"self":[{"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/posts\/1238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/comments?post=1238"}],"version-history":[{"count":20,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/posts\/1238\/revisions"}],"predecessor-version":[{"id":3875,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/posts\/1238\/revisions\/3875"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/media\/2003"}],"wp:attachment":[{"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/media?parent=1238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/categories?post=1238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/expanite.com\/it\/wp-json\/wp\/v2\/tags?post=1238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}