{"id":5369,"date":"2025-12-18T11:30:56","date_gmt":"2025-12-18T11:30:56","guid":{"rendered":"https:\/\/bolangcasting.com\/?page_id=5369"},"modified":"2026-02-11T13:15:49","modified_gmt":"2026-02-11T13:15:49","slug":"%d8%aa%d8%b4%d8%ae%d9%8a%d8%b5-%d8%ad%d9%84%d9%88%d9%84-%d8%b9%d9%8a%d9%88%d8%a8-%d8%a7%d9%84%d8%b5%d8%a8-%d8%a8%d8%a7%d9%84%d9%82%d8%a7%d9%84%d8%a8-%d8%a7%d9%84%d8%aa%d8%b4%d8%ae%d9%8a%d8%b5","status":"publish","type":"page","link":"https:\/\/bolangcasting.com\/ar\/support-center\/die-casting-defects-solutions-diagnostics\/","title":{"rendered":"\u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u0631\u0628 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629 \u062a\u062d\u062a \u0627\u0644\u0633\u0637\u062d 20 \u0641\u064a \u0627\u0644\u0645\u0627\u0626\u0629 \u0645\u0646 \u0627\u0644\u0645\u0633\u0628\u0648\u0643\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a"},"content":{"rendered":"\n<div id=\"gmtri-forensic-wrapper\">\n  <style>\n    \/* CSS SCOPING & VARIABLES \n    Designed for 1314px container, Dark Mode\n    *\/\n    #gmtri-forensic-wrapper {\n      --gmtri-bg: #0B1622;\n      --gmtri-surface: #162433;\n      --gmtri-text-main: #E0E0E0;\n      --gmtri-text-muted: #8899a6;\n      --gmtri-accent: #FF6B00;\n      --gmtri-accent-hover: #e65c00;\n      --gmtri-border: #1f2d3d; 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padding: 0 16px; }\n      #gmtri-forensic-wrapper .forensic-grid { grid-template-columns: 1fr; }\n      #gmtri-forensic-wrapper .visual-warning-box::before { font-size: 40px; }\n      #gmtri-forensic-wrapper .forensic-header-box,\n      #gmtri-forensic-wrapper .visual-warning-box,\n      #gmtri-forensic-wrapper .data-grid-diagnostic,\n      #gmtri-forensic-wrapper .svg-container,\n      #gmtri-forensic-wrapper .forensic-grid,\n      #gmtri-forensic-wrapper .verdict-section,\n      #gmtri-forensic-wrapper .final-call-to-action {\n        margin-left: 16px;\n        margin-right: 16px;\n        padding-left: 16px;\n        padding-right: 16px;\n      }\n      #gmtri-forensic-wrapper .heavy-stat { font-size: 2.5rem; }\n    }\n  <\/style>\n\n  <article itemscope itemtype=\"https:\/\/schema.org\/TechArticle\">\n    <header class=\"content-padding\">\n      <h1 itemprop=\"headline\">Why Sub-Surface Porosity Scraps 20 Percent of Precision Machined Castings<\/h1>\n      \n      <div class=\"forensic-header-box\">\n        <p style=\"font-size: 1.1rem; font-weight: 600; margin-bottom: 8px;\">\n          SCENARIO: YOU&#8217;VE JUST FINISHED A 4-HOUR 5-AXIS CNC CYCLE ON A COMPLEX HOUSING, ONLY FOR THE FINAL PASS TO REVEAL A CLUSTER OF PINHOLE POROSITY.\n        <\/p>\n        <p style=\"margin-bottom: 0;\">\n          The part is scrap. The schedule is blown. And frankly, your profit margin just evaporated into a tiny air bubble that shouldn&#8217;t have been there in the first place.\n        <\/p>\n      <\/div>\n\n      <div itemprop=\"articleBody\">\n        <p>\n          You know that sinking feeling. It&#8217;s not just about the lost material; it&#8217;s the <em>cumulative cost<\/em> of engineering time, tool wear, and the sheer frustration of downstream machining failures that only show up when it\u2019s too late. As a Senior Metallurgy Auditor, I\u2019ve walked hundreds of factory floors where sub-surface porosity is treated like an &#8220;unavoidable ghost&#8221; in the machine. It isn&#8217;t. It&#8217;s a failure of physics, usually caused by suppliers who focus more on tonnage than thermal dynamics.\n        <\/p>\n\n        <p>\n          In my 20 years on the floor, I\u2019ve learned to ignore the glossy brochures. If your caster isn&#8217;t showing you real-time X-ray data of the thickest sections or talking about 50 mbar vacuum protocols, they aren&#8217;t managing your risk\u2014they\u2019re just playing the lottery with your purchase order. When porosity rates exceed 1.0% in safety-critical mounts, we aren&#8217;t talking about &#8220;minor defects&#8221; anymore; we&#8217;re talking about structural liabilities.\n        <\/p>\n      <\/div>\n    <\/header>\n\n    <aside class=\"visual-warning-box\">\n      <span class=\"heavy-stat\">20% Scrap Rate<\/span>\n      <p>\n        That is the industry average for high-precision castings that skip forensic DFM. Most of that waste happens <strong>after<\/strong> you&#8217;ve already paid for the machining. It&#8217;s the &#8220;invisible tax&#8221; on bad die casting.\n      <\/p>\n    <\/aside>\n\n    <section class=\"content-padding\">\n      <h2>The Forensic Reality of Sub-Surface Porosity<\/h2>\n      <p>\n        Why does sub-surface porosity scrap 20% of precision machined castings? Because most die casting defects aren&#8217;t visual. A part can look perfect on the outside\u2014smooth finish, clean edges\u2014while hiding a &#8220;swiss cheese&#8221; internal structure. The primary pain point for quality engineers is the <strong>invisible failure<\/strong>. You machine down 2mm into a bearing seat, and suddenly, there it is: gas entrapment or a shrinkage cavity that compromises the 0.05mm positional accuracy you need for assembly.\n      <\/p>\n\n      <p>\n        This isn&#8217;t just a quality control issue; it\u2019s a procurement nightmare. If you&#8217;re sourcing high-integrity components, you&#8217;re looking for <a href=\"\/die-casting\/\" class=\"internal-link\">IATF 16949 Die Casting<\/a> standards that go beyond the paperwork. You need a process that correlates casting density with machining tolerances directly on the factory floor.\n      <\/p>\n\n      <div class=\"data-grid-diagnostic\">\n        <div class=\"diagnostic-card\">\n          <h3>Thermal Gradient Locking<\/h3>\n          <p>Multi-cavity dies often suffer from thermal imbalance. One cavity runs hot, the other runs cold, creating local &#8220;hot spots&#8221; that trap gas regardless of how hard the machine is squeezing. It\u2019s a metallurgy trap.<\/p>\n        <\/div>\n        <div class=\"diagnostic-card\">\n          <h3>The &#8220;Snap Risk&#8221; Factor<\/h3>\n          <p>Using recycled alloys with high iron content might save a few pennies per kilo, but it causes parts to snap under the vibration of harvesters and tractors. We demand Fe &lt; 0.9% for a reason.<\/p>\n        <\/div>\n        <div class=\"diagnostic-card\">\n          <h3>Vacuum Intervention<\/h3>\n          <p>Without a 50 mbar active vacuum valve, you&#8217;re essentially trapping air in a high-pressure cage. Our <a href=\"https:\/\/bolangcasting.com\/about-us\/production-process\/\" class=\"internal-link\">Forensic Production Protocol<\/a> treats vacuum extraction as a non-negotiable step.<\/p>\n        <\/div>\n      <\/div>\n\n      <p>\n        I was skeptical about &#8220;zero-porosity&#8221; claims at first too. It sounded like marketing fluff. But then I saw the cross-section analysis numbers from 50 mbar vacuum intervention systems. When you evacuate air from the mold cavity 0.5 seconds before injection, the physics changes. You aren&#8217;t fighting the air; you&#8217;re letting the metal fill the space it\u2019s supposed to occupy.\n      <\/p>\n\n      <p>\n        Look, if you don&#8217;t address the thermal imbalance in multi-cavity molds, you&#8217;re essentially building a failure into your supply chain. For detailed porosity parameters and how to solve the &#8220;Machining Discovery&#8221; trap, you should examine our data on <a href=\"https:\/\/bolangcasting.com\/global-manufacturing-facilities\/factory-manufacturing-capability\" class=\"internal-link\">1,600T Die Casting<\/a> capabilities and how we lock down metallurgy before the first shot is even fired.\n      <\/p>\n    <\/section>\n\n    <section class=\"solution-section content-padding\">\n      <h2>The Forensic Fix: Locking Down Density with Active Vacuum Intervention<\/h2>\n      <p>\n        If you\u2019re waiting until the part is on the CNC bed to discover a void, you\u2019ve already lost. The industry-standard advice is usually a generic &#8220;vent your molds better,&#8221; but that\u2019s like trying to drain a swimming pool with a straw. To achieve the <strong>internal porosity rates of less than 0.8%<\/strong> required for high-integrity hydraulic or automotive components, you need more than just vents; you need a proactive strike against gas entrapment.\n      <\/p>\n      \n      <p>\n        The resolution approach we implement is built around <strong>50 mbar active vacuum valves<\/strong> integrated into the mold cycle. This isn&#8217;t just passive overflow. We utilize high-speed sensors to evacuate air from the mold cavity exactly 0.5 seconds before the molten aluminum hits the gate. This creates a near-vacuum environment that pulls the metal into every complex fin and deep pocket, ensuring a dense, void-free internal structure that can withstand 250 Bar pressure ratings without sweating or weeping.\n      <\/p>\n\n      <div class=\"svg-container\">\n          <h3 style=\"color: #FF6B00; margin-bottom: 20px;\">Porosity Reduction Impact: Standard vs. Forensic Vacuum<\/h3>\n          <svg viewBox=\"0 0 600 300\" preserveAspectRatio=\"xMidYMid meet\" role=\"img\" aria-label=\"Chart showing porosity reduction from 3.5% to less than 0.8% using 50 mbar vacuum\" style=\"width: 100%; height: auto; max-width: 600px;\">\n              <title>Porosity Reduction Chart<\/title>\n              <line x1=\"60\" y1=\"20\" x2=\"60\" y2=\"250\" stroke=\"#2d3e50\" stroke-width=\"2\" \/>\n              <text x=\"20\" y=\"140\" transform=\"rotate(-90 20,140)\" class=\"chart-label\">Porosity Rate (%)<\/text>\n              <line x1=\"60\" y1=\"250\" x2=\"550\" y2=\"250\" stroke=\"#2d3e50\" stroke-width=\"2\" \/>\n              \n              <rect x=\"120\" y=\"50\" width=\"100\" height=\"200\" fill=\"#2d3e50\" opacity=\"0.6\" \/>\n              <text x=\"170\" y=\"270\" text-anchor=\"middle\" class=\"chart-label\">Standard Casting<\/text>\n              <text x=\"170\" y=\"40\" text-anchor=\"middle\" class=\"chart-value\">3.5% &#8211; 5.0%<\/text>\n              \n              <rect x=\"380\" y=\"218\" width=\"100\" height=\"32\" fill=\"#FF6B00\" \/>\n              <text x=\"430\" y=\"270\" text-anchor=\"middle\" class=\"chart-label\">50 mbar Vacuum<\/text>\n              <text x=\"430\" y=\"208\" text-anchor=\"middle\" class=\"chart-value\">&lt; 0.8%<\/text>\n              \n              [cite_start]<text x=\"300\" y=\"295\" text-anchor=\"middle\" style=\"font-size: 12px; fill: #4a5d6e;\">*Data based on 50 mbar vacuum intervention standards [cite: 9, 53]<\/text>\n          <\/svg>\n      <\/div>\n\n      <div class=\"forensic-grid\">\n          <div class=\"logic-block\">\n              <h3>The Unique Angle: Thermal Gradient Locking<\/h3>\n              <p>\n                  Generic advice tells you to focus on vacuum alone, but our unique perspective targets the <strong>thermal imbalance in multi-cavity molds<\/strong> that causes intermittent porosity. Even with a perfect vacuum, if one cavity is 20\u00b0C hotter than another, the cooling rates will diverge. We use advanced flow simulation to &#8220;lock&#8221; the thermal gradient, ensuring that the intensification pressure hits every cavity at the exact same metallurgical state.\n              <\/p>\n              <p>\n                  This level of control is what separates an amateur shop from a <a href=\"https:\/\/bolangcasting.com\/about-us\/production-process\/\" class=\"internal-anchor\">Forensic Production Protocol<\/a>. We don&#8217;t just hope the metal fills correctly; we use physics to ensure it has no other choice. For high-stakes projects, this often involves correlating <a href=\"https:\/\/bolangcasting.com\/about-us\/cmm-inspection\/\" class=\"internal-anchor\">Zeiss CMM Inspection<\/a> data with real-time casting parameters to create a closed-loop feedback system.\n              <\/p>\n          <\/div>\n          <div class=\"image-block\">\n              <img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/precision-aluminum-die-cast-housing-bottom-structure-white.webp\" class=\"product-detail-media lazyload\" alt=\"Precision aluminum die cast housing with high-density finish, 5-axis CNC machined\" width=\"600\" height=\"450\" loading=\"lazy\"><noscript><img decoding=\"async\" src=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/precision-aluminum-die-cast-housing-bottom-structure-white.webp\" class=\"product-detail-media\" alt=\"Precision aluminum die cast housing with high-density finish, 5-axis CNC machined\" width=\"600\" height=\"450\" loading=\"lazy\"><\/noscript>\n              <p style=\"font-size: 13px; font-style: italic; color: #8899a6; margin-top: 10px;\">\n                  Result: A high-density aluminum housing after 5-axis CNC machining, showing zero sub-surface defects in critical bearing seats.\n              <\/p>\n          <\/div>\n      <\/div>\n\n      <p>\n          However, here is the trap: many casters claim to have vacuum systems, but they are &#8220;passive&#8221; vents that clog after fifty shots. If they aren&#8217;t monitoring the actual mbar level for every single shot, they are just guessing. We provide full data traceability, linking every batch back to its melt-batch and vacuum performance log. This <strong>Forensic Quality Assurance<\/strong> is the only way to safeguard your supply chain against the &#8220;invisible tax&#8221; of machining discovery scrap.\n      <\/p>\n      \n      <p>\n          Whether you are working with ADC12 for its thermal conductivity or A380 for all-around structural performance, the goal remains the same: eliminating the &#8220;Vendor Blame Game.&#8221; By using a <a href=\"https:\/\/bolangcasting.com\/custom-manufacturing\/\" class=\"internal-anchor\">Single Point of Accountability<\/a> model, we own the metallurgy, the casting density, and the final precision machining.\n      <\/p>\n    <\/section>\n\n    <section class=\"verdict-section\">\n      <h2>The Final Verdict: Validating High-Integrity Castings<\/h2>\n      <p>\n          In the world of high-pressure manufacturing, hope is not a strategy. [cite_start]You can&#8217;t gamble your production schedule on the &#8220;average&#8221; performance of a supplier. [cite: 10] The delta between a standard component and one produced under forensic protocols is measured in the secondary data anchor: achieving a consistent <strong>internal porosity rate of less than 0.5% for high-pressure hydraulic systems<\/strong>. This isn&#8217;t just a number; it is the difference between a part that holds 250 Bar pressure and one that fails during a critical field operation.\n      <\/p>\n\n      <div class=\"expert-note\">\n          [cite_start]<strong>Field Experience Tip:<\/strong> In my 20 years on the floor, I\u2019ve learned that if your caster isn&#8217;t showing you real-time X-ray data or talking about active vacuum intervention, they aren&#8217;t managing your risk\u2014they\u2019re just hoping for the best[cite: 41]. [cite_start]Don&#8217;t look at the sticker price; look at the X-ray cross-sections[cite: 52].\n      <\/div>\n\n      <p>\n          [cite_start]Reliability is built on adherence to established global benchmarks. [cite: 38] [cite_start]Every component we discuss is measured against the rigorous <strong>North American Die Casting Association (NADCA)<\/strong> guidelines and <strong>ISO 9001:2015<\/strong> quality management systems. [cite: 36, 40, 53] For those in the automotive sector, <strong>IATF 16949<\/strong> isn&#8217;t just a certificate; it&#8217;s a forensic requirement that mandates <strong>PPAP Level 3<\/strong> documentation to ensure that the process you approved is exactly the process being executed in mass production.\n      <\/p>\n\n      <div class=\"authority-badge-grid\">\n          <div class=\"badge-card\">\n              <img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/bolang-iatf-16949-quality-management-system-certificate.webp\" class=\"lazyload\" alt=\"IATF 16949 Certification Badge\" width=\"200\" height=\"80\" loading=\"lazy\"><noscript><img decoding=\"async\" src=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/bolang-iatf-16949-quality-management-system-certificate.webp\" alt=\"IATF 16949 Certification Badge\" width=\"200\" height=\"80\" loading=\"lazy\"><\/noscript>\n              <p><strong>IATF 16949 Certified<\/strong><br>Automotive-Grade Quality Protocols<\/p>\n          <\/div>\n          <div class=\"badge-card\">\n              <img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/malaysia-die-casting-factory.webp\" class=\"lazyload\" alt=\"Bolang Malaysia Manufacturing Facility\" width=\"200\" height=\"80\" loading=\"lazy\"><noscript><img decoding=\"async\" src=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/malaysia-die-casting-factory.webp\" alt=\"Bolang Malaysia Manufacturing Facility\" width=\"200\" height=\"80\" loading=\"lazy\"><\/noscript>\n              <p><strong>Dual-Shore Resilience<\/strong><br>Tariff-free mass production in Malaysia<\/p>\n          <\/div>\n      <\/div>\n\n      <p>\n          If you are struggling with high scrap rates during CNC machining, it is time to stop the bleeding. The industry standard &#8220;visual check&#8221; is useless for parts with deep bores or sealing grooves. You need <strong>forensic dimensional verification<\/strong> using <strong>Zeiss Coordinate Measuring Machines<\/strong> to align manufactured reality with your original CAD nominals.\n      <\/p>\n\n      <div class=\"final-call-to-action\">\n          <h3 style=\"margin-top: 0; font-size: 2rem; color: #fff;\">Stop Betting the Farm on Cheap Parts<\/h3>\n          <p>Don&#8217;t wait for a field failure to discover a sub-surface void. Take the proactive step to safeguard your profit margins and supply chain integrity.<\/p>\n          <a href=\"http:\/\/bolangcasting.com\/wp-content\/uploads\/2025\/12\/Introduction-of-Bolang.pdf\" class=\"cta-button\" target=\"_blank\" rel=\"noopener noreferrer\">Download Forensic Production Protocol (PDF)<\/a>\n          <p style=\"margin-top: 20px; font-size: 0.9rem; opacity: 0.9;\">Or send your STEP\/IGES files for a comprehensive, 24-hour Forensic DFM Review.<\/p>\n      <\/div>\n    <\/section>\n  <\/article>\n\n  <script type=\"application\/ld+json\">\n    {\n      \"@context\": \"https:\/\/schema.org\",\n      \"@type\": \"TechArticle\",\n      \"headline\": \"Why Sub-Surface Porosity Scraps 20 Percent of Precision Machined Castings\",\n      \"description\": \"A forensic guide for engineers to identify and eliminate sub-surface die casting defects using 50 mbar vacuum intervention and thermal gradient locking protocols.\",\n      \"author\": {\n        \"@type\": \"Person\",\n        \"name\": \"Senior Metallurgy Auditor\",\n        \"jobTitle\": \"Senior Metallurgy Auditor\"\n      },\n      \"keywords\": \"die casting defect solutions, aluminum casting porosity, gas entrapment troubleshooting, vacuum assisted die casting\",\n      \"proficiencyLevel\": \"Expert\",\n      \"dependencies\": \"Internal Porosity Rate (<1.0%)\",\n      \"mainEntity\": [\n        {\n          \"@type\": \"Question\",\n          \"name\": \"Is a 100% defect-free casting actually possible?\",\n          \"acceptedAnswer\": {\n            \"@type\": \"Answer\",\n            \"text\": \"By demonstrating the correlation between 50 mbar active vacuum valves and real-world X-ray cross-section data, internal porosity can be reduced to below 0.8%, practically eliminating machining scrap.\"\n          }\n        }\n      ]\n    }\n  <\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Why Sub-Surface Porosity Scraps 20 Percent of Precision Machined Castings SCENARIO: YOU&#8217;VE JUST FINISHED A 4-HOUR 5-AXIS CNC CYCLE ON A COMPLEX HOUSING, ONLY FOR THE FINAL PASS TO REVEAL A CLUSTER OF PINHOLE POROSITY. The part is scrap. The schedule is blown. And frankly, your profit margin just evaporated into a tiny air bubble &#8230; <a title=\"\u0644\u0645\u0627\u0630\u0627 \u062a\u062e\u0631\u0628 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0629 \u062a\u062d\u062a \u0627\u0644\u0633\u0637\u062d 20 \u0641\u064a \u0627\u0644\u0645\u0627\u0626\u0629 \u0645\u0646 \u0627\u0644\u0645\u0633\u0628\u0648\u0643\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0645\u0627\u0643\u064a\u0646\u0627\u062a\" class=\"read-more\" href=\"https:\/\/bolangcasting.com\/ar\/support-center\/die-casting-defects-solutions-diagnostics\/\" aria-label=\"Read more about Why Sub-Surface Porosity Scraps 20 Percent of Precision Machined Castings\">\u0627\u0642\u0631\u0623 \u0627\u0644\u0645\u0632\u064a\u062f<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":5594,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"rank_math_title":"Why Sub-Surface Porosity Scraps 20 Percent of Precision Machined Castings","rank_math_description":"Stop losing margins to invisible defects. Our forensic guide identifies the 5 root causes of die casting porosity and the vacuum protocols to eliminate them.","rank_math_focus_keyword":"die casting defect solutions,aluminum casting porosity,gas entrapment troubleshooting,vacuum assisted die casting","rank_math_robots":"","rank_math_canonical_url":"","footnotes":""},"class_list":["post-5369","page","type-page","status-publish"],"acf":[],"_links":{"self":[{"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/pages\/5369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/comments?post=5369"}],"version-history":[{"count":9,"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/pages\/5369\/revisions"}],"predecessor-version":[{"id":6647,"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/pages\/5369\/revisions\/6647"}],"up":[{"embeddable":true,"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/pages\/5594"}],"wp:attachment":[{"href":"https:\/\/bolangcasting.com\/ar\/wp-json\/wp\/v2\/media?parent=5369"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}