{"id":7289,"date":"2025-11-27T07:58:41","date_gmt":"2025-11-26T23:58:41","guid":{"rendered":"https:\/\/vast-cast.com\/?p=7289"},"modified":"2025-11-27T08:00:30","modified_gmt":"2025-11-27T00:00:30","slug":"black-anodizing-process-guide-for-high-quality-type-ii-and-iii-coatings","status":"publish","type":"post","link":"https:\/\/vast-cast.com\/es_es\/black-anodizing-process-guide-for-high-quality-type-ii-and-iii-coatings\/","title":{"rendered":"cURL Too many subrequests."},"content":{"rendered":"<p>Learn the complete black anodising process for aluminum including Type II and III parameters dyeing sealing and quality control for durable black finishes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is Black Anodizing Exactly?<\/h2>\n\n\n\n<p>Black anodizing is a specialized aluminum finishing process that results in a durable, corrosion-resistant, and visually striking black surface. At its core, anodizing is an&nbsp;<strong>electrochemical conversion coating<\/strong>&nbsp;method where the aluminum surface converts into a tough layer of aluminum oxide. This oxide layer is porous initially, allowing it to absorb dyes or undergo electrolytic coloring to achieve the desired black hue.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Anodizing Basics Recap<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Electrochemical process:<\/strong>\u00a0Aluminum parts act as the anode in an acid electrolyte bath, usually sulfuric acid.<\/li>\n\n\n\n<li><strong>Formation of oxide layer:<\/strong>\u00a0The surface oxide grows from the metal itself, tightly bonded and part of the aluminum substrate.<\/li>\n\n\n\n<li><strong>Porous surface:<\/strong>\u00a0This microscopic porosity enables the oxide layer to soak up dyes or metals to add color.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0After coloring, sealing closes the pores, locking in the color and improving corrosion resistance.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">How Black Color Is Achieved<\/h3>\n\n\n\n<p>There are two primary routes to get that deep, consistent black anodized finish:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Organic Dyeing<\/strong>\n<ul class=\"wp-block-list\">\n<li>The porous anodic coating soaks up a black organic dye bath.<\/li>\n\n\n\n<li>The dye penetrates the pores, imparting color before sealing.<\/li>\n\n\n\n<li>This method offers excellent color uniformity and is common for Type II anodizing.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Two-Step Electrolytic Coloring<\/strong>\n<ul class=\"wp-block-list\">\n<li>Also called \u201cintegral color\u201d anodizing, this uses a second electrolytic step with tin or cobalt salts to color the oxide.<\/li>\n\n\n\n<li>The coloring is part of the oxide itself, creating very wear-resistant, fade-resistant black.<\/li>\n\n\n\n<li>Mostly used in Type III hardcoat anodizing due to thicker coatings.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Type II Class 2 vs Type III Class 2 Black: Key Differences<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Type II Class 2 Black<\/th><th>Type III Class 2 Black<\/th><\/tr><\/thead><tbody><tr><td><strong>Coating Thickness<\/strong><\/td><td>12\u201325 \u00b5m<\/td><td>25\u201375 \u00b5m<\/td><\/tr><tr><td><strong>Process Temperature<\/strong><\/td><td>18\u201322 \u00b0C<\/td><td>0\u20135 \u00b0C<\/td><\/tr><tr><td><strong>Color Method<\/strong><\/td><td>Organic Dyeing<\/td><td>Two-Step Electrolytic Coloring (or Dye)<\/td><\/tr><tr><td><strong>Wear &amp; Abrasion Resistance<\/strong><\/td><td>Moderate<\/td><td>Very High<\/td><\/tr><tr><td><strong>Corrosion Resistance<\/strong><\/td><td>Good<\/td><td>Superior<\/td><\/tr><tr><td><strong>Typical Uses<\/strong><\/td><td>Decorative and moderate protection<\/td><td>Hard-use parts needing max wear<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Understanding these basics sets the foundation for mastering the black anodizing process, ensuring your parts meet both cosmetic and performance expectations.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step-by-Step Black Anodizing Process<\/h2>\n\n\n\n<p>Black anodizing involves precise steps to ensure a durable, consistent finish. Here\u2019s a straightforward breakdown of the key process stages:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Material Selection &amp; Alloy Considerations<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0cURL Too many subrequests.<\/li>\n\n\n\n<li><strong>cURL Too many subrequests.<\/strong>\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">cURL Too many subrequests.<\/h3>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<br>cURL Too many subrequests.\u00a0<a href=\"https:\/\/vast-cast.com\/es_es\/how-to-polish-aluminum-for-a-mirror-shine-step-by-step-guide\/\">cURL Too many subrequests.<\/a>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">cURL Too many subrequests.<\/h3>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n\n\n\n<li>cURL Too many subrequests.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Etch \/ Brightening<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Caustic soda etch controls surface roughness and improves color uniformity by removing surface oxides.<\/li>\n\n\n\n<li>Etch depth must be controlled to avoid uneven black shades.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Anodizing Tank Parameters<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>Type II (Standard)<\/th><th>Type III (Hardcoat)<\/th><\/tr><\/thead><tbody><tr><td>Sulfuric Acid Conc.<\/td><td>180\u2013200 g\/L<\/td><td>180\u2013200 g\/L<\/td><\/tr><tr><td>Temperature<\/td><td>18\u201322 \u00b0C<\/td><td>0\u20135 \u00b0C<\/td><\/tr><tr><td>Current Density<\/td><td>Moderate, ramped for control<\/td><td>High, carefully controlled<\/td><\/tr><tr><td>Coating Thickness<\/td><td>12\u201325 \u00b5m<\/td><td>25\u201375 \u00b5m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Cold Rinse &amp; Desmut After Anodizing<\/h3>\n\n\n\n<p>Post-anodize cold rinsing and desmutting are essential. They prepare the porous surface for optimal black dye uptake, preventing patchiness.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dyeing Process<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Organic black dye:<\/strong>\u00a0Usually at 55\u201360 \u00b0C, concentrations vary based on depth desired.<\/li>\n\n\n\n<li><strong>Immersion time:<\/strong>\u00a0Longer times yield deeper blacks but watch for uneven absorption.<\/li>\n\n\n\n<li><strong>Lightfastness:<\/strong>\u00a0Not all organic dyes are equal; UV resistance varies.<\/li>\n\n\n\n<li><strong>Alternative method:<\/strong>\u00a02-step electrolytic coloring using tin or cobalt salts produces a true black hard anodize with excellent durability.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Sealing<\/h3>\n\n\n\n<p>Final sealing locks in color and corrosion resistance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hot DI water seal:<\/strong>\u00a096\u2013100 \u00b0C, commonly with nickel acetate (can be nickel-free).<\/li>\n\n\n\n<li><strong>Mid-temp seals:<\/strong>\u00a0Offer faster turnaround but may sacrifice some durability.<\/li>\n\n\n\n<li><strong>Cold seals:<\/strong>\u00a0Usually unsuitable for black parts exposed outdoors due to poor UV and weather resistance.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Final Inspection &amp; Quality Control<\/h3>\n\n\n\n<p>Before shipment, parts undergo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Colorimetry tests for consistent black shade.<\/li>\n\n\n\n<li>Thickness checks to meet specs.<\/li>\n\n\n\n<li>Salt spray tests for corrosion resistance.<\/li>\n\n\n\n<li>Dye bleed tests to ensure no dye loss during sealing.<\/li>\n<\/ul>\n\n\n\n<p>Following this carefully controlled process ensures strong, attractive black anodized finishes that meet US market standards.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Critical Parameters That Affect Black Color Consistency<\/h2>\n\n\n\n\n\n<p>Achieving a consistent black anodizing color depends on tight control of several key factors. Small changes can cause uneven shades, patchiness, or fading over time. Here are the main parameters to watch:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Parameter<\/th><th>Impact on Black Color<\/th><th>cURL Too many subrequests.<\/th><\/tr><\/thead><tbody><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.&nbsp;<strong>cURL Too many subrequests.<\/strong>&nbsp;cURL Too many subrequests.<\/p>\n\n\n\n<p>cURL Too many subrequests.&nbsp;<a href=\"https:\/\/vast-cast.com\/es_es\/surface-roughness-ra-chart-guide-with-values-and-conversion-table\/\">cURL Too many subrequests.<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common Black Anodizing Defects &amp; How to Avoid Them<\/h2>\n\n\n\n<p>Black anodizing delivers a sleek, durable finish, but certain defects can spoil the look or performance if not managed. Here are the most common issues and how to prevent them:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Streaking and PatchinessUneven dye absorption or inconsistent cleaning usually causes these. Make sure cleaning and deoxidizing steps are thorough and rinse cycles use high-quality DI water. Controlling temperature during dyeing also helps keep color uniform.<\/li>\n\n\n\n<li>Fading \/ UV DegradationOrganic dyes, especially black ones, can fade over time when exposed to sunlight. Using UV-resistant dyes or opting for Type III hard coat with electrolytic black coloring improves longevity outdoors.<\/li>\n\n\n\n<li>Dye Bleed in SealingIf sealing is rushed or water quality is poor, dye may leach out, causing black stains on adjacent surfaces. Proper hot water sealing and filtered water usage avoid this problem.<\/li>\n\n\n\n<li>Bronze or Purple Tint on 7xxx Series AlloysHigh silicon in 7xxx alloys can alter anodize color, leading to unwanted bronze or purple shades. Adjusting etch time, rinse steps, and dye immersion can minimize this effect, or consider alloys like 6061 for better color consistency.<\/li>\n\n\n\n<li>Rack Marks and ShadowingImproper racking causes uneven current flow, leading to dark marks or spots where dye doesn\u2019t penetrate well. Using well-designed racks, ensuring good contact, and controlling current distribution during anodizing avoids these issues.<\/li>\n<\/ul>\n\n\n\n<p>By controlling these variables in the black anodizing process, you get consistent, high-quality black finishes that stand up to the demands of both looks and corrosion resistance. For more insights into alloy behavior and surface prep, check our complete guide to&nbsp;<a href=\"https:\/\/vast-cast.com\/es_es\/complete-guide-to-metallic-materials-properties-and-selection-2025\/\">metallic materials properties and selection<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hardcoat Black Anodizing (Type III) \u2013 Special Considerations<\/h2>\n\n\n\n<p>Hardcoat black anodizing (Type III) is a tougher, thicker finish compared to standard Type II black anodizing, but it comes with some unique challenges. One key issue is&nbsp;<strong>lower dye absorption<\/strong>\u2014the thicker, denser oxide layer doesn\u2019t soak up organic black dyes as easily, which can make achieving a deep, consistent black color harder. Because of this, many opt for&nbsp;<strong>electrolytic 2-step coloring<\/strong>&nbsp;(using tin or cobalt salts) instead of dyeing for Type III black finishes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thickness and Wear Resistance<\/h3>\n\n\n\n<p>Type III coatings typically range from&nbsp;<strong>25 to 75 microns thick<\/strong>, which is significantly thicker than the 12\u201325 microns common for Type II anodizing. This extra thickness delivers much better&nbsp;<strong>wear resistance<\/strong>, corrosion protection, and surface hardness\u2014ideal for high-friction or industrial applications.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>Type II Black Anodizing<\/th><th>Type III Hardcoat Black Anodizing<\/th><\/tr><\/thead><tbody><tr><td>Coating Thickness<\/td><td>12\u201325 \u00b5m<\/td><td>25\u201375 \u00b5m<\/td><\/tr><tr><td>Wear Resistance<\/td><td>Moderate<\/td><td>High<\/td><\/tr><tr><td>Dye Absorption<\/td><td>Good (organic dye)<\/td><td>Poor (often requires electrolytic)<\/td><\/tr><tr><td>Typical Uses<\/td><td>Cosmetic, light wear<\/td><td>Heavy wear, industrial parts<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">When to Choose Hard Black vs Standard Black<\/h3>\n\n\n\n<p>Pick&nbsp;<strong>hard black anodizing<\/strong>&nbsp;when you need:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Maximum surface durability or wear resistance<\/li>\n\n\n\n<li>Superior corrosion protection in harsh environments<\/li>\n\n\n\n<li>A thicker coating that can withstand mechanical stress<\/li>\n<\/ul>\n\n\n\n<p>Choose&nbsp;<strong>standard black anodizing<\/strong>&nbsp;for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cosmetic or architectural parts needing consistent color<\/li>\n\n\n\n<li>Applications with light wear and easier dye absorption<\/li>\n\n\n\n<li>Projects requiring lower cost and faster turnaround<\/li>\n<\/ul>\n\n\n\n<p>For parts needing both color consistency and durability, coordinating the anodizing with precise mechanical pre-treatment and careful sealing is key. For a deeper dive into anodizing controls, check out our guide on&nbsp;<a href=\"https:\/\/vast-cast.com\/es_es\/what-is-a-pump-housing-complete-guide-to-features-and-materials\/\">cURL Too many subrequests.<\/a>&nbsp;cURL Too many subrequests.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">cURL Too many subrequests.<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"881\" height=\"674\" src=\"https:\/\/vast-cast.com\/wp-content\/uploads\/2025\/11\/black-anodising-process.png\" alt=\"\" class=\"wp-image-7290\" srcset=\"https:\/\/vast-cast.com\/wp-content\/uploads\/2025\/11\/black-anodising-process.png 881w, https:\/\/vast-cast.com\/wp-content\/uploads\/2025\/11\/black-anodising-process-300x230.png 300w, https:\/\/vast-cast.com\/wp-content\/uploads\/2025\/11\/black-anodising-process-768x588.png 768w, https:\/\/vast-cast.com\/wp-content\/uploads\/2025\/11\/black-anodising-process-16x12.png 16w\" sizes=\"(max-width: 881px) 100vw, 881px\" \/><\/figure>\n\n\n\n<p>cURL Too many subrequests.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>cURL Too many subrequests.<\/th><th>Description<\/th><th>cURL Too many subrequests.<\/th><\/tr><\/thead><tbody><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><tr><td><strong>cURL Too many subrequests.<\/strong><\/td><td>cURL Too many subrequests.<\/td><td>cURL Too many subrequests.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">cURL Too many subrequests.<\/h3>\n\n\n\n<p>cURL Too many subrequests.&nbsp;<strong>cURL Too many subrequests.<\/strong>&nbsp;cURL Too many subrequests.&nbsp;<strong>REACH<\/strong>&nbsp;(Registration, Evaluation, Authorization, and Restriction of Chemicals) standards to avoid hazardous materials such as heavy metals.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>cURL Too many subrequests.<\/strong>\u00a0limits substances like lead, mercury, cadmium in dyes used<\/li>\n\n\n\n<li><strong>REACH<\/strong>\u00a0ensures chemical safety, especially for export\/import in the EU<\/li>\n<\/ul>\n\n\n\n<p>Being compliant protects the environment and guarantees safer finished parts, which is especially key if your products will be exposed to outdoor or consumer use.<\/p>\n\n\n\n<p>For more on material selection and processing methods, checking out our&nbsp;<a href=\"https:\/\/vast-cast.com\/es_es\/die-casting-part-guide-precision-design-process-and-applications\/\">die casting part guide<\/a>&nbsp;helps ensure you choose the right aluminum alloys pre-anodizing.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cost Factors of Black Anodizing<\/h2>\n\n\n\n<p>When budgeting for black anodizing, several cost factors come into play. One major consideration is the choice between&nbsp;<strong>rack vs bulk processing<\/strong>. Rack anodizing offers precise control and is ideal for smaller batches or high-value parts, but it usually comes at a higher per-piece cost than bulk processing, which handles large volumes efficiently and reduces overall expenses.<\/p>\n\n\n\n<p><strong>Masking requirements<\/strong>&nbsp;also affect price. If parts need selective anodizing, masking off areas to prevent coating adds labor and materials, impacting turnaround times and costs. The complexity of masking often depends on part geometry and tight tolerances.<\/p>\n\n\n\n<p>At Vast, we understand the importance of cost efficiency for U.S. manufacturers. We offer&nbsp;<strong>volume discounts and fast turnaround times<\/strong>&nbsp;tailored to your project size, making it easier to scale production without breaking the bank.<\/p>\n\n\n\n<p>Choosing Vast means working with a black anodizing partner who balances quality, speed, and cost effectively\u2014whether you need custom masking or high-volume bulk runs. For precision engineering projects requiring reliable surface finishing, check out our detailed guides on&nbsp;<a href=\"https:\/\/vast-cast.com\/es_es\/mechanical-shaft-design-types-materials-and-industrial-applications\/\">mechanical shaft design and materials<\/a>&nbsp;to align your anodizing needs with part design.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Choose Vast for Your Black Anodizing Needs<\/h2>\n\n\n\n<p>When it comes to black anodizing, Vast offers unmatched quality and service tailored to the U.S. market. Here\u2019s why we stand out:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Feature<\/th><th>cURL Too many subrequests.<\/th><\/tr><\/thead><tbody><tr><td><strong>State-of-the-art automated line<\/strong><\/td><td>40 ft anodizing tanks with full process control ensure consistent, high-quality black anodic coatings on aluminum parts of all sizes.<\/td><\/tr><tr><td><strong>In-house color matching lab<\/strong><\/td><td>We guarantee a color match within \u0394E &lt; 1.0 \u2014 perfect if your project demands precise black anodizing shades.<\/td><\/tr><tr><td><strong>Fast turnaround &amp; free sample program<\/strong><\/td><td>Speedy production means your deadlines are met without compromise. Try before you buy with no added costs.<\/td><\/tr><tr><td><strong>Case studies &amp; before-after gallery<\/strong><\/td><td>Transparent results showcase our proven track record in delivering durable, uniform black anodized finishes.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Our cutting-edge process and strict quality controls address the common challenges in black color consistency, coating thickness, and corrosion resistance. Whether you need standard Type II black anodizing or hardcoat Type III black anodize, Vast\u2019s expertise ensures your parts perform and look their best.<\/p>\n\n\n\n<p>If you\u2019re working with cast aluminum components, check our guide on casting molds for tips on material handling to optimize your anodizing results.<\/p>\n\n\n\n<p>Choosing Vast means choosing precision, reliability, and American-made quality for your black anodizing needs.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Learn the complete black anodising process for aluminum including Type II and III parameters dyeing sealing and quality control for durable black finishes. What Is Black Anodizing Exactly? Black anodizing is a specialized aluminum finishing process that results in a durable, corrosion-resistant, and visually striking black surface. At its core, anodizing is an&nbsp;electrochemical conversion coating&nbsp;method [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7290,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,23,20],"tags":[1030,812,1514,1513,1512,1358],"class_list":["post-7289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminum-alloys","category-stainless-steel","category-titanium-alloys","tag-aluminum-finishing","tag-black-anodizing","tag-cost-factors","tag-defects-standards","tag-dyeing-electrolytic-coloring","tag-type-ii-iii"],"_links":{"self":[{"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/posts\/7289","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/comments?post=7289"}],"version-history":[{"count":1,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/posts\/7289\/revisions"}],"predecessor-version":[{"id":7291,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/posts\/7289\/revisions\/7291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/media\/7290"}],"wp:attachment":[{"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/media?parent=7289"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/categories?post=7289"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vast-cast.com\/es_es\/wp-json\/wp\/v2\/tags?post=7289"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}