{"id":21973,"date":"2026-06-23T10:31:05","date_gmt":"2026-06-23T02:31:05","guid":{"rendered":"https:\/\/nkmceramic.com\/?p=21973"},"modified":"2026-06-23T10:31:05","modified_gmt":"2026-06-23T02:31:05","slug":"sic-melting-point","status":"publish","type":"post","link":"https:\/\/nkmceramic.com\/es\/sic-melting-point\/","title":{"rendered":"Does Silicon Carbide Has an Exact Melting Point?\u00a0Thermal Properties for Industrial Ceramic Applications"},"content":{"rendered":"<p><a href=\"https:\/\/nkmceramic.com\/what-is-silicon-carbide-ceramic-materials\/\"><u>Silicon carbide<\/u><\/a>\u00a0possesses exceptional thermal stability, making it work well under extremely high temperatures. Its melting point is the main reason why SiC outperforms alumina, zirconia, and other conventional ceramics in harsh industrial environments.<\/p>\n<p>This article introduces the thermal characteristics, advantages, and practical industrial applications of silicon carbide. Learning these is helpful for you to optimize your production processes, extend equipment service life, and reduce operational costs.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Melting_Point_of_Silicon_Carbide\" >Melting Point of Silicon Carbide<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Why_Silicon_Carbide_Boasts_Extreme_Thermal_Stability\" >Why Silicon Carbide Boasts Extreme Thermal Stability?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Stable_Mechanical_Strength_at_High_Temperatures\" >Stable Mechanical Strength at High Temperatures<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Excellent_Thermal_Conductivity\" >Excellent Thermal Conductivity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Excellent_Oxidation_Resistance\" >Excellent Oxidation Resistance<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Industrial_Grade_Differences_Affecting_SiC_Heat_Resistance\" >Industrial Grade Differences Affecting SiC Heat Resistance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Industrial_Applications_Based_on_SiCs_High_Melting_Point\" >Industrial Applications Based on SiC\u2019s High Melting Point<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Kilns_Furnaces\" >Kilns &amp; Furnaces<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Semiconductor_Manufacturing_New_Energy\" >Semiconductor Manufacturing &amp; New Energy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Aerospace_Mechanical_Manufacturing\" >Aerospace &amp; Mechanical Manufacturing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Other_Applications\" >Other Applications<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Comparison_of_SiC_Over_Other_Heat-Resistant_Ceramics\" >Comparison\u00a0of SiC Over Other Heat-Resistant Ceramics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#FAQs\" >FAQs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/nkmceramic.com\/es\/sic-melting-point\/#Reference\" >Reference<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Melting_Point_of_Silicon_Carbide\"><\/span><strong><b>Melting Point of Silicon Carbide<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Actually, pure silicon carbide does not melt at normal pressures. It does not melt even when it is exposed to very high temperatures compared to metals and plastics.<\/p>\n<p>Silicon and carbon atoms form very strong covalent bonds due to their high bond energy. These stable bonds of atoms resist decomposition and phase change, and thus, silicon carbide ceramics are much more heat-resistant than other industrial structural materials.<\/p>\n<p>At atmospheric pressure, silicon carbide will sublimate from solid state to gaseous state at 2,730\u2103. The liquid state only exists under extreme pressure in laboratories. The melting point of silicon carbide under pressured conditions is estimated to be 2,700\u2103, which is consistent with the heat resistance of silicon carbide industrially.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Silicon_Carbide_Boasts_Extreme_Thermal_Stability\"><\/span><strong><b>Why Silicon Carbide Boasts Extreme Thermal Stability<\/b><\/strong><strong><b>?<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Silicon carbide possesses a full set of stable thermal properties, determining SiC\u2019s advantages in high-temperature conditions.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Stable_Mechanical_Strength_at_High_Temperatures\"><\/span><strong><b>Stable Mechanical Strength at High Temperatures<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Most metals soften and deform above 1,000\u2103. Ordinary ceramic materials also face rapid strength degradation. SiC retains most of its structural rigidity even above 2,000\u2103, without warping or deforming easily during continuous high-temperature baking.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Excellent_Thermal_Conductivity\"><\/span><strong><b>Excellent Thermal Conductivity<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>With a thermal conductivity of 120-200 W\/m\u00b7K, SiC components dissipate heat evenly in high-temperature equipment to avoid local overheating. Compared with heat-insulating fire-resistant materials, SiC perfectly balances heat resistance and thermal conduction.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Excellent_Oxidation_Resistance\"><\/span><strong><b>Excellent Oxidation Resistance<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Silicon carbide forms a dense protective oxide layer on the surface in high-temperature air. This layer blocks further oxidation and corrosion, ensuring long-term stable operation in aerobic high-temperature furnace environments.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Industrial_Grade_Differences_Affecting_SiC_Heat_Resistance\"><\/span><strong><b>Industrial Grade Differences Affecting SiC Heat Resistance<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Not all silicon carbide materials deliver the same high-temperature performance. Different purities and structures bring subtle differences in thermal stability.<\/p>\n<p>Impurity content is one of the key factors affecting the heat-resistant limits. High-purity sintered SiC ceramics keep stable at 2,200\u2103 for long-term continuous work. Low-purity bonded SiC parts have a safe working limit of about 1,800\u2103.<\/p>\n<p><strong><b>Green SiC<\/b><\/strong>\u00a0has higher purity. It maintains stable thermal performance in precision high-temperature equipment, widely used in semiconductor processing and high-end thermal component manufacturing.<\/p>\n<p><strong><b>Black SiC<\/b><\/strong>\u00a0contains a small amount of impurities. Its heat resistance is slightly lower than the green one, but it has higher cost performance. It suits general industrial fire-resistant lining, abrasive tools and conventional high-temperature structural parts.<\/p>\n<p>You need to select matching SiC grades based on your actual production temperature range.<\/p>\n<figure id=\"attachment_21975\" aria-describedby=\"caption-attachment-21975\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-21975 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/06\/2-Black-Silicon-Carbide-Powder-and-Green-Silicon-Carbide-Powder.jpg\" alt=\"Black Silicon Carbide Powder and Green Silicon Carbide Powder\" width=\"1280\" height=\"720\" \/><figcaption id=\"caption-attachment-21975\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"size-full wp-image-21975 lazyload\" src=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/06\/2-Black-Silicon-Carbide-Powder-and-Green-Silicon-Carbide-Powder.jpg\" alt=\"Black Silicon Carbide Powder and Green Silicon Carbide Powder\" width=\"1280\" height=\"720\" srcset=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/06\/2-Black-Silicon-Carbide-Powder-and-Green-Silicon-Carbide-Powder.jpg 1280w, https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/06\/2-Black-Silicon-Carbide-Powder-and-Green-Silicon-Carbide-Powder-768x432.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript> Black Silicon Carbide Powder and Green Silicon Carbide Powder<\/figcaption><\/figure>\n<p><strong><b>Further Reading<\/b><\/strong>: <a href=\"https:\/\/nkmceramic.com\/black-sic-and-green-sic\/\"><u>What Are the Differences Between Black Silicon Carbide and Green Silicon Carbide? How to Choose?<\/u><\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Industrial_Applications_Based_on_SiCs_High_Melting_Point\"><\/span><strong><b>Industrial Applications Based on SiC\u2019s High Melting Point<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Silicon carbide&#8217;s ultra-high temperature resistance solves many problems in industrial production. You can leverage this to upgrade your equipment configuration and process standards.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kilns_Furnaces\"><\/span><strong><b>Kilns &amp; Furnaces<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you operate industrial kilns and high-temperature furnaces, silicon carbide is your ideal furniture material. SiC <a href=\"https:\/\/nkmceramic.com\/silicon-carbide-plates\/\"><u>furnace plates<\/u><\/a>, <a href=\"https:\/\/nkmceramic.com\/silicon-carbide-tube\/\"><u>furnace tubes<\/u><\/a>\u00a0and support components resist long-term high-temperature erosion. They possess a service life 5-10 times longer than traditional alumina ones, reducing frequent replacement downtime and maintenance costs for your production line.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Semiconductor_Manufacturing_New_Energy\"><\/span><strong><b>Semiconductor Manufacturing &amp; New Energy<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>High-purity SiC thermal components are important for your precision processes in semiconductor manufacturing and new energy fields. Its stable thermal performance at ultra-high temperatures ensures consistent wafer processing quality. It avoids product defects caused by thermal deformation of equipment parts.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Aerospace_Mechanical_Manufacturing\"><\/span><strong><b>Aerospace &amp; Mechanical Manufacturing<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>In aerospace engineering and high-end mechanical engineering, you could apply SiC ceramics parts as engine parts with high temperature resistance and heat-resistant structural parts. Its low thermal expansion coefficient and high-temperature strength adapt to extreme temperature changes in aerospace working environments.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Other_Applications\"><\/span><strong><b>Other Applications<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>You can also apply silicon carbide in high-temperature chemical reaction vessels and wear-resistant sealing parts. Its high heat resistance and corrosion resistance will allow your equipment to operate stably even in harsh chemical and high-temperature working conditions.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Comparison_of_SiC_Over_Other_Heat-Resistant_Ceramics\"><\/span><strong><b>Comparison<\/b><\/strong><strong><b>\u00a0of SiC Over Other Heat-Resistant Ceramics<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To help you make better material selection decisions, we compare silicon carbide with 2 mainstream high-temperature ceramics.<\/p>\n<p><strong><b>Alumina ceramic<\/b><\/strong>\u00a0has a melting point of about 2,072\u2103. It is stable under medium-temperature conditions, but suffers obvious strength decline and creep deformation above 1,600\u2103. Alumina cannot adapt to long-term ultra-high temperature production.<\/p>\n<p><strong><b>Zirconia ceramic<\/b><\/strong>\u00a0has good toughness, but its high-temperature thermal conductivity is poor. It is more likely to experience thermal shock cracking in rapid heating and cooling cycles. Its maximum long-term working temperature is lower than that of high-purity SiC.<\/p>\n<p>Silicon carbide fills the performance gap of the above 2 materials. It has a higher temperature resistance limit, better thermal conductivity and stronger thermal shock resistance. It is the preferred advanced ceramic for modern high-end high-temperature industrial scenarios.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong><b>FAQ<\/b><\/strong><strong><b>s<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><b>Does silicon carbide melt\/sublime at high temperatures?<\/b><\/strong><\/p>\n<p>It sublimes directly from solid to gas under normal atmospheric pressure without a liquid phase. Melting only occurs under extremely high-pressure conditions.<\/p>\n<p><strong><b>What is the maximum continuous working temperature of industrial SiC parts?<\/b><\/strong><\/p>\n<p>High-purity sintered SiC works stably up to 2,200\u2103. Conventional bonded SiC has a safe continuous working limit of 1,800\u2103.<\/p>\n<p><strong><b>Do impurities affect silicon carbide\u2019s heat resistance?<\/b><\/strong><\/p>\n<p>Yes. More impurities reduce thermal stability and high-temperature strength. High-purity SiC offers better extreme temperature performance.<\/p>\n<p><strong><b>Can SiC components resist rapid heating and cooling cycles?<\/b><\/strong><\/p>\n<p>Yes. SiC has low thermal expansion and excellent thermal shock resistance. It rarely cracks or deforms under frequent temperature cycling.<\/p>\n<p><strong><b>What industries benefit most from SiC\u2019s high melting point property?<\/b><\/strong><\/p>\n<p>Industrial kiln manufacturing, semiconductor processing, aerospace engineering and high-temperature chemical production.<\/p>\n<p><strong><b>How long is the service life of SiC fire-resistant parts compared with traditional materials?<\/b><\/strong><\/p>\n<p>High-quality SiC fire-resistant parts have 5-10 times longer service life than ordinary alumina refractories in the same high-temperature working environment.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong><b>Conclusion<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Silicon carbide\u2019s unique thermal performance makes it a core advanced ceramic for extreme high-temperature industries. When you select industrial ceramic components for high-temperature working conditions, focusing on SiC\u2019s purity, sintering process and temperature resistance grade helps you maximize production efficiency and cut long-term operational costs.<\/p>\n<p><a href=\"https:\/\/nkmceramic.com\/\"><u>Newthink New Materials<\/u><\/a>\u00a0is an experienced <a href=\"https:\/\/nkmceramic.com\/silicon-carbide-ceramic\/\"><u>silicon carbide ceramics<\/u><\/a>\u00a0manufacturer and supplier. <a href=\"https:\/\/nkmceramic.com\/contact-us\/\"><u>Contact us<\/u><\/a>\u00a0for high-quality, high-temperature-resistant SiC industrial parts to improve your working efficiency.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Reference\"><\/span><strong><b>Reference<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>[1] <a href=\"https:\/\/journals.aps.org\/prb\/abstract\/10.1103\/PhysRevB.96.174102\"><u>Daviau, K., &amp; Lee, K. K. (2017). Decomposition of silicon carbide at high pressures and temperatures.\u00a0<\/u><em><u><i>Physical Review B<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>96<\/i><\/u><\/em><u>(17), 174102.<\/u><\/a><\/p>\n<p>[2] <a href=\"https:\/\/www.mdpi.com\/2073-4352\/8\/5\/217\"><u>Daviau, K., &amp; Lee, K. K. (2018). High-pressure, high-temperature behavior of silicon carbide: A review.\u00a0<\/u><em><u><i>Crystals<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>8<\/i><\/u><\/em><u>(5), 217.<\/u><\/a><\/p>\n<p>[3] <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0955221999001211\"><u>Wiederhorn, S. M., Hockey, B. J., &amp; French, J. D. (1999). Mechanisms of deformation of silicon nitride and silicon carbide at high temperatures.\u00a0<\/u><em><u><i>Journal of the European Ceramic Society<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>19<\/i><\/u><\/em><u>(13-14), 2273-2284.<\/u><\/a><\/p>\n<p>[4] <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0925838818328007\"><u>Xu, W. W., Xia, F., Chen, L., Wu, M., Gang, T., &amp; Huang, Y. (2018). High-temperature mechanical and thermodynamic properties of silicon carbide polytypes.\u00a0<\/u><em><u><i>Journal of Alloys and Compounds<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>768<\/i><\/u><\/em><u>, 722-732.<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Silicon carbide\u00a0possesses exceptional thermal stability, making it work well under extremely high temperatures. Its melting point is the main reason why SiC outperforms alumina, zirconia, and other conventional ceramics in harsh industrial environments. This article introduces the thermal characteristics, advantages, and practical industrial applications of silicon carbide. Learning these is [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":21974,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Does Silicon Carbide Has an Exact Melting Point<\/title>\n<meta name=\"description\" content=\"Does silicon carbide have an exact melting point? 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