{"id":3216,"date":"2026-10-09T17:10:00","date_gmt":"2026-10-09T09:10:00","guid":{"rendered":"https:\/\/haoyumaterial.com\/?p=3216"},"modified":"2026-10-09T17:10:00","modified_gmt":"2026-10-09T09:10:00","slug":"investment-casting-lost-wax-process","status":"publish","type":"post","link":"https:\/\/haoyumaterial.com\/tr\/investment-casting-lost-wax-process\/","title":{"rendered":"Investment Casting Lost Wax Process &#8211; Shell, Pour and Applications"},"content":{"rendered":"<h2>What is Investment Casting (Lost Wax Process)?<\/h2>\n<h3>Definition and Working Principle<\/h3>\n<p>The <strong>investment casting lost wax process<\/strong> is a precision metal-forming technique designed to produce highly detailed, complex metal components.<sup><a href=\"#ref-1\" id=\"cite-ref-1\" class=\"cite-ref\" aria-label=\"Reference 1: Wikipedia Lost-wax casting\">[1]<\/a><\/sup> The fundamental working principle relies on creating an exact replica of the desired item out of casting wax, encasing it in a refractory ceramic material, and evacuating the wax through heat to leave a flawless hollow mold.<\/p>\n<ul>\n<li><strong>Intricate Detail Capture:<\/strong> Accurately reproduces fine textures, deep undercuts, and organic contours impossible with standard two-part rigid molds.<\/li>\n<li><strong>Refractory Mold Enclosure:<\/strong> Utilizes either a multi-layered ceramic shell or a solid plaster-based investment mold around the wax model.<\/li>\n<li><strong>Thermal Evacuation:<\/strong> High-temperature burnout kilns vaporize the wax, creating a clean negative cavity ready to receive molten metal.<\/li>\n<\/ul>\n<h3>Brief History and Evolution<\/h3>\n<p>Dating back thousands of years across diverse ancient civilizations, the lost-wax casting technique &#8211; historically referred to as <em>cire perdue<\/em> &#8211; served as a primary method for crafting sacred idols, jewelry, and ornate bronze artifacts.<sup><a href=\"#ref-1\" class=\"cite-ref\" aria-label=\"Reference 1: Wikipedia Lost-wax casting\">[1]<\/a><\/sup> Over centuries, the craft transitioned from rudimentary open-fire setups into a scientifically controlled foundry process. Today, it bridges ancient artisan heritage with modern industrial manufacturing, enabling sculptors, jewelers, and engineers to cast non-ferrous and precious metals with dependable dimensional repeatability.<\/p>\n<h3>Modern Lost-Wax Casting with 3D Printing<\/h3>\n<ul>\n<li><strong>Direct Pattern Generation:<\/strong> Printable castable resins and waxes eliminate the need for initial tooling, drastically reducing lead times.<\/li>\n<li><strong>Complex Geometries:<\/strong> CAD modeling unlocks organic lattices, interlocking components, and ultra-thin walls that feed directly into the standard ceramic shell investment cycle.<\/li>\n<li><strong>Hybrid Tooling:<\/strong> 3D-printed master models allow rapid creation of reusable rubber molds for consistent wax pattern reproduction.<\/li>\n<\/ul>\n<h2>Investment Casting Lost Wax Process Steps<\/h2>\n<p>Executing the <strong>investment casting lost wax process<\/strong> requires precision at every stage. We transform detailed wax designs into dense, high-integrity metal components through a sequence of controlled foundry steps.<\/p>\n<h3>1. Pattern Creation and Tree Assembly<\/h3>\n<ul>\n<li><strong>Wax Pattern Production:<\/strong> We carve original master patterns directly from casting wax or produce precise wax duplicates using flexible silicone or rubber molds.<\/li>\n<li><strong>Spruing and Gating:<\/strong> Wax runners and gates are attached to the patterns to channel molten metal into the cavity while allowing trapped air and gases to escape.<\/li>\n<li><strong>Tree Assembly:<\/strong> Multiple wax patterns are joined onto a central wax sprue to form a casting tree, maximizing efficiency during a single pour.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/10\/Investment_casting_lost_wax_process_steps_9Gm.webp\" alt=\"Investment casting lost wax process steps\"><\/p>\n<h3>2. Ceramic Shell Building (Investing)<\/h3>\n<p>Once the wax tree is assembled, we build a heat-resistant refractory mold around it:<\/p>\n<ul>\n<li><strong>Slurry Dipping:<\/strong> The wax assembly is repeatedly dipped into a liquid ceramic refractory slurry.<\/li>\n<li><strong>Stucco Coating:<\/strong> We apply fine-to-coarse refractory sand over the wet slurry to build structural strength layer by layer.<\/li>\n<li><strong>Drying:<\/strong> Each layer is thoroughly cured under controlled conditions, creating a durable ceramic shell capable of withstanding molten metal pressure.<sup><a href=\"#ref-2\" id=\"cite-ref-2\" class=\"cite-ref\" aria-label=\"Reference 2: Investment Casting Institute\">[2]<\/a><\/sup><\/li>\n<\/ul>\n<h3>3. Dewaxing, Burnout, and Metal Pouring<\/h3>\n<p>Preparing the shell and introducing the molten alloy constitutes the thermal core of the lost wax investment casting process:<\/p>\n<ul>\n<li><strong>Dewaxing and Burnout:<\/strong> The ceramic mold is placed inside a high-temperature burnout kiln. The wax melts and vaporizes completely, leaving behind an exact hollow negative cavity.<sup><a href=\"#ref-3\" id=\"cite-ref-3\" class=\"cite-ref\" aria-label=\"Reference 3: The Metal Casting - Investment Casting\">[3]<\/a><\/sup><\/li>\n<li><strong>Preheating:<\/strong> The hollow ceramic shell is preheated in the furnace to prevent thermal shock and ensure complete metal filling.<\/li>\n<li><strong>Molten Metal Pouring:<\/strong> Metal is melted in a crucible and poured directly into the preheated mold using gravity, vacuum, or centrifugal force &#8211; a method standard across our <a href=\"https:\/\/haoyumaterial.com\/stainless-investment-casting-process-benefits-grades-and-costs\/\">stainless investment casting process<\/a> and non-ferrous foundry operations.<\/li>\n<\/ul>\n<h3>4. Knockout, Finishing, and Quality Inspection<\/h3>\n<ul>\n<li><strong>Shell Knockout:<\/strong> The ceramic shell or solid investment material is broken away mechanically or with high-pressure water blasting.<\/li>\n<li><strong>Cut-Off and Chasing:<\/strong> We cut the metal parts from the central sprue tree, grind down gate remnants, and file the parting areas.<\/li>\n<li><strong>Surface Finishing:<\/strong> Castings undergo sandblasting, polishing, or chemical patina applications depending on the required aesthetic and functional specifications.<\/li>\n<li><strong>Inspection:<\/strong> Every part is verified for dimensional accuracy, crisp surface detail, and metallurgical integrity.<\/li>\n<\/ul>\n<h2>Materials Used in Lost Wax Investment Casting<\/h2>\n<p>Selecting the right alloy is critical to achieving the desired mechanical strength, corrosion resistance, and surface finish in the <strong>investment casting lost wax process<\/strong>. Because refractory molds can withstand high thermal loads, we can cast a broad spectrum of ferrous, non-ferrous, and specialty alloys with exceptional fidelity.<\/p>\n<h3>Ferrous Metals (Stainless Steel, Carbon Steel, Alloy Steel)<\/h3>\n<ul>\n<li><strong>Stainless Steel:<\/strong> Delivers superior corrosion resistance and temperature tolerance, making it ideal for fluid control systems, pump impellers, and complex <a href=\"https:\/\/haoyumaterial.com\/lost-wax-stainless-steel-valve-body-casting\/\">lost wax stainless steel valve body casting<\/a> designs.<\/li>\n<li><strong>Carbon Steel:<\/strong> Offers excellent toughness and wear resistance at an economical cost, suitable for mechanical brackets and structural machinery parts.<\/li>\n<li><strong>Alloy Steel:<\/strong> Blended with elements like chromium, nickel, or molybdenum to enhance hardness and impact strength through specialized <a href=\"https:\/\/haoyumaterial.com\/product\/alloy-steel-investment-casting-services-precision-lost-wax-parts\/\">alloy steel investment casting services<\/a>.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/10\/lost_wax_investment_casting_materials_WH4.webp\" alt=\"lost wax investment casting materials\"><\/p>\n<h3>Non-Ferrous Metals (Aluminum, Bronze, Brass, Copper)<\/h3>\n<ul>\n<li><strong>Bronze &amp; Brass:<\/strong> Renowned for their fluidity, low friction, and corrosion resistance. They are widely used for sculptural pieces, architectural hardware, marine fittings, and decorative trim.<\/li>\n<li><strong>Aluminum:<\/strong> Combines lightweight performance with high strength-to-weight ratios, making it ideal for enclosures, heat sinks, and structural hardware.<\/li>\n<li><strong>Pure Copper:<\/strong> Utilized primarily for components that demand high electrical and thermal conductivity.<\/li>\n<\/ul>\n<h3>Superalloys and Precious Metals (Titanium, Cobalt, Gold, Silver)<\/h3>\n<ul>\n<li><strong>Precious Metals (Gold, Silver):<\/strong> The standard for fine jewelry and luxury metalsmithing, allowing micro-level surface reproduction with minimal material waste.<\/li>\n<li><strong>Titanium &amp; Cobalt-Based Superalloys:<\/strong> Engineered to withstand extreme operating temperatures, intense mechanical friction, and highly corrosive atmospheres.<\/li>\n<\/ul>\n<h2>Advantages and Limits of Investment Casting Lost Wax Process<\/h2>\n<p>As a dedicated casting foundry, we leverage the <strong>investment casting lost wax process<\/strong> to produce complex metal components that traditional machining or standard two-part mold tooling simply cannot replicate.<\/p>\n<h3>Key Benefits (High Precision, Surface Finish, Design Flexibility)<\/h3>\n<p>The lost wax investment casting process offers unmatched geometric freedom for both artistic projects and industrial hardware:<\/p>\n<ul>\n<li><strong>Exceptional Precision and Detail:<\/strong> The process faithfully captures intricate textures, complex undercuts, and fine surface details directly from the wax pattern.<\/li>\n<li><strong>Design Freedom:<\/strong> Seamlessly cast organic shapes, thin walls, and hollow cavities without the parting line limitations of rigid two-part molds.<\/li>\n<li><strong>Superior Surface Finish:<\/strong> Ceramic refractory slurries and fine investment plasters produce smooth surface finishes, drastically cutting down on grinding, chasing, and secondary CNC machining.<\/li>\n<li><strong>Broad Material Compatibility:<\/strong> Pour a wide array of metals, from bronze, brass, copper, and aluminum to gold, silver, and high-performance alloys. For complex alloy choices, explore our <a href=\"https:\/\/haoyumaterial.com\/casting-stainless-steel-guide-high-precision-processes-and-alloys\/\">casting stainless steel guide on high-precision processes and alloys<\/a>.<\/li>\n<li><strong>Near-Net Shape Production:<\/strong> Minimizes material waste by delivering parts that require minimal cleanup after gate and sprue cut-off.<\/li>\n<\/ul>\n<h3>Process Limitations and Cost Factors<\/h3>\n<ul>\n<li><strong>Multi-Step Cycle Time:<\/strong> The process involves several sequential stages &#8211; tree assembly, multi-layer ceramic shell dipping, drying cycles, kiln burnout, and shell knockout &#8211; making lead times longer than direct casting methods.<\/li>\n<li><strong>Labor and Tooling Investment:<\/strong> Producing initial master patterns, wax injection tooling, and handling burnout kilns requires specialized foundry equipment and skilled labor.<\/li>\n<li><strong>Consumable Shell Costs:<\/strong> Because each ceramic shell or investment mold is destroyed during knockout to free the solidified metal component, new molds must be built for every cycle.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Factor<\/th>\n<th>Lost Wax Investment Casting<\/th>\n<th>Standard Rigid Mold Casting<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Detail &amp; Undercuts<\/strong><\/td>\n<td>High capability (captures organic curves and fine art textures)<\/td>\n<td>Limited (restricted by draft angles and parting lines)<\/td>\n<\/tr>\n<tr>\n<td><strong>Surface Quality<\/strong><\/td>\n<td>Smooth, near-net finish directly out of the mold<\/td>\n<td>Coarser finish; often requires heavy post-machining<\/td>\n<\/tr>\n<tr>\n<td><strong>Cycle Speed<\/strong><\/td>\n<td>Multi-stage drying, dewaxing, and burnout required<\/td>\n<td>Fast cycle times for high-volume basic shapes<\/td>\n<\/tr>\n<tr>\n<td><strong>Material Waste<\/strong><\/td>\n<td>Low (near-net shape with reusable metal sprues)<\/td>\n<td>Moderate to high due to machining allowances<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/10\/Investment_casting_lost_wax_process_pros_cons_GvC.webp\" alt=\"Investment casting lost wax process pros cons\"><\/p>\n<h2>Investment Casting Lost Wax Process Applications<\/h2>\n<p>The <strong>investment casting lost wax process<\/strong> delivers high geometric accuracy and exceptional surface finishes across diverse manufacturing sectors. By producing near-net-shape metal components with minimal material waste, this technique serves critical industrial needs where precision is non-negotiable.<\/p>\n<h3>Aerospace, Defense, and Automotive<\/h3>\n<p>We utilize the lost wax investment casting process to produce:<br \/>\n<strong>Aerospace &amp; Defense:<\/strong> <a href=\"https:\/\/haoyumaterial.com\/power-generation-investment-castings\/\">Turbine blades<\/a>, fuel nozzles, sensor housings, and structural airframe brackets.<br \/>\n<strong>Automotive:<\/strong> Turbocharger wheels, exhaust components, engine rockers, and high-performance transmission gears.<\/p>\n<p>Partnering with an experienced <a href=\"https:\/\/haoyumaterial.com\/industrial-molds-company-for-precision-casting-and-cnc\/\">industrial molds company for precision casting and CNC<\/a> ensures that tooling and mold cavities meet the tight dimensional tolerances these industries demand.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/haoyumaterial.com\/wp-content\/uploads\/2026\/10\/investment_casting_lost_wax_process_applications_nLE.webp\" alt=\"investment casting lost wax process applications\"><\/p>\n<h3>Medical Implants and Dentistry<\/h3>\n<p>Precision casting plays an essential role in healthcare manufacturing by shaping biocompatible metals into complex anatomical configurations:<br \/>\n<strong>Orthopedic Implants:<\/strong> Artificial knee and hip replacement joints crafted from surgical-grade alloys.<br \/>\n<strong>Surgical Tools:<\/strong> Intricate forceps, scalpels, and endoscopic instruments requiring durable, ergonomic profiles.<br \/>\n<strong>Dental Prosthetics:<\/strong> Custom crowns, bridges, and partial denture frameworks cast to exact patient dimensions.<\/p>\n<h3>Jewelry, Art Sculptures, and Precision Hardware<\/h3>\n<p><strong>Fine Art Sculptures:<\/strong> Bronze, brass, and aluminum statues with faithful reproduction of organic curves and detailed artist tool marks.<br \/>\n<strong>Fine Jewelry:<\/strong> Detailed rings, pendants, and settings cast in precious metals like gold and silver.<br \/>\n<strong>Precision Hardware:<\/strong> Architectural accents, luxury marine fittings, and specialty lock mechanisms requiring high aesthetic value alongside robust corrosion resistance.<\/p>\n<h2>Investment Casting vs. Other Casting Methods<\/h2>\n<p>Choosing the right manufacturing route depends on your component design, dimensional tolerances, and production volume. While the investment casting lost wax process delivers unmatched surface detail and geometric freedom, comparing it to traditional foundry methods helps determine the best fit for your production needs.<\/p>\n<h3>Investment Casting vs. Sand Casting<\/h3>\n<p>When comparing <a href=\"https:\/\/haoyumaterial.com\/investment-casting-vs-sand-casting\/\">investment casting vs. sand casting<\/a>, the primary distinctions lie in surface finish, dimensional accuracy, and geometric complexity:<\/p>\n<ul>\n<li><strong>Surface Finish and Detail:<\/strong> The investment casting lost wax process uses smooth ceramic slurries or plaster molds to replicate fine textures and intricate details. Sand casting relies on compacted sand mixtures, leaving a rougher surface texture that typically requires heavy secondary machining.<sup><a href=\"#ref-4\" id=\"cite-ref-4\" class=\"cite-ref\" aria-label=\"Reference 4: The Metal Casting - Sand Casting\">[4]<\/a><\/sup><\/li>\n<li><strong>Geometric Capability:<\/strong> Sand molds are rigid two-part assemblies that struggle with deep undercuts, intricate internal cavities, and complex organic curves. Lost wax casting dissolves or melts away the pattern, allowing complete design freedom for complex geometries.<\/li>\n<li><strong>Tooling and Unit Costs:<\/strong> Sand casting offers lower initial pattern costs and excels at producing large, heavy structural components. Lost wax casting is the preferred choice when tight tolerances and near-net-shape accuracy are required to minimize downstream machining.<\/li>\n<\/ul>\n<h3>Investment Casting vs. Die Casting<\/h3>\n<p>Evaluating <a href=\"https:\/\/haoyumaterial.com\/investment-casting-vs-die-casting\/\">investment casting vs. die casting<\/a> comes down to alloy compatibility, tooling investment, and run volume:<\/p>\n<ul>\n<li><strong>Material Versatility:<\/strong> Die casting is largely restricted to non-ferrous alloys with lower melting points, such as aluminum, zinc, and magnesium. The lost wax investment process easily accommodates a broader range of metals, including bronze, brass, copper, and precious metals.<\/li>\n<li><strong>Tooling Investment:<\/strong> Die casting requires high-cost, hardened steel tooling designed for high-pressure injection, making it economical only for massive production runs. Investment casting uses flexible tooling and wax patterns, keeping upfront mold costs significantly lower.<\/li>\n<li><strong>Design Flexibility:<\/strong> The expendable wax pattern in investment casting allows for complex internal channels, undercuts, and thin walls that rigid metal dies cannot release without complex, multi-slide mechanisms.<\/li>\n<\/ul>\n<div class=\"references\">\n<h2 id=\"references\">References<\/h2>\n<ol class=\"references-list\">\n<li id=\"ref-1\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Lost-wax_casting\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Wikipedia &#8211; Lost-wax casting (cire perdue \/ investment casting)<\/a> <a href=\"#cite-ref-1\" class=\"cite-back\" aria-label=\"Back to text\">\u21a9<\/a><\/li>\n<li id=\"ref-2\"><a href=\"https:\/\/www.investmentcasting.org\/\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">Investment Casting Institute &#8211; What is Investment Casting<\/a> <a href=\"#cite-ref-2\" class=\"cite-back\" aria-label=\"Back to text\">\u21a9<\/a><\/li>\n<li id=\"ref-3\"><a href=\"https:\/\/www.themetalcasting.com\/investment-casting.html\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">The Metal Casting &#8211; Investment Casting Process Overview<\/a> <a href=\"#cite-ref-3\" class=\"cite-back\" aria-label=\"Back to text\">\u21a9<\/a><\/li>\n<li id=\"ref-4\"><a href=\"https:\/\/www.themetalcasting.com\/sand-casting.html\" rel=\"nofollow noopener noreferrer\" target=\"_blank\">The Metal Casting &#8211; Sand Casting Overview<\/a> <a href=\"#cite-ref-4\" class=\"cite-back\" aria-label=\"Back to text\">\u21a9<\/a><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Yat\u0131r\u0131m d\u00f6vme kay\u0131p mum i\u015flemini \u00f6\u011frenin: mum modeli, seramik kabuk, mum \u00e7\u0131karma ve erimi\u015f metal d\u00f6k\u00fcm\u00fc ile hassas metal bile\u015fenler.<\/p>","protected":false},"author":1,"featured_media":3211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3216","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/posts\/3216","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/comments?post=3216"}],"version-history":[{"count":1,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/posts\/3216\/revisions"}],"predecessor-version":[{"id":3217,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/posts\/3216\/revisions\/3217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/media\/3211"}],"wp:attachment":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/media?parent=3216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/categories?post=3216"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/tags?post=3216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}