{"id":21480,"date":"2026-04-15T16:57:50","date_gmt":"2026-04-15T08:57:50","guid":{"rendered":"https:\/\/nkmceramic.com\/?p=21480"},"modified":"2026-04-15T16:57:50","modified_gmt":"2026-04-15T08:57:50","slug":"what-is-zirconia-ceramics","status":"publish","type":"post","link":"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/","title":{"rendered":"What is Zirconia Ceramics?\u00a0Definition, Properties, and Applications"},"content":{"rendered":"<p>Zirconia ceramic is a high-performance material, mainly composed of zirconium dioxide (ZrO<sub>2<\/sub>). It offers the advantages of high strength, high toughness, and corrosion resistance. Currently, it has become an important material in high-end industrial sectors, supporting the stable operation of various types of high-end equipment.<\/p>\n<p>This article will provide an introduction to zirconia ceramics, including their definition, properties, and applications. A data table for zirconia is provided herein to help you quickly understand its properties and functional value, matching your industrial material selection requirements.<\/p>\n<figure id=\"attachment_21483\" aria-describedby=\"caption-attachment-21483\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-21483 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Ceramic-Products.jpg\" alt=\"Zirconia Ceramic Products\" width=\"1280\" height=\"720\" \/><figcaption id=\"caption-attachment-21483\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"size-full wp-image-21483 lazyload\" src=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Ceramic-Products.jpg\" alt=\"Zirconia Ceramic Products\" width=\"1280\" height=\"720\" srcset=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Ceramic-Products.jpg 1280w, https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Ceramic-Products-768x432.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript> Zirconia Ceramic Products<\/figcaption><\/figure>\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\/what-is-zirconia-ceramics\/#Definition_of_Zirconia_Ceramic\" >Definition of Zirconia Ceramic<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Main_Categories_of_Zirconia_Ceramic\" >Main Categories of Zirconia Ceramic<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Preparation_Process_of_Zirconia_Ceramic\" >Preparation Process of Zirconia Ceramic<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Powder_Preparation\" >Powder Preparation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Forming\" >Forming<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Sintering\" >Sintering<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Precision_Machining\" >Precision Machining<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Key_Properties_of_Zirconia_Ceramics\" >Key Properties of Zirconia Ceramics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Applications_of_Zirconia_Ceramics\" >Applications of Zirconia Ceramics<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Machinery_and_Metal_Processing\" >Machinery and Metal Processing<\/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\/what-is-zirconia-ceramics\/#Chemical_and_Metallurgy\" >Chemical and Metallurgy<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Electronics_and_Semiconductor_Manufacturing\" >Electronics and Semiconductor Manufacturing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#New_Energy_and_Aerospace\" >New Energy and Aerospace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Medical_Devices\" >Medical Devices<\/a><\/li><\/ul><\/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\/what-is-zirconia-ceramics\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#FAQs\" >FAQs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/nkmceramic.com\/es\/what-is-zirconia-ceramics\/#Reference\" >Reference<\/a><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Definition_of_Zirconia_Ceramic\"><\/span><strong><b>Definition of Zirconia Ceramic<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Zirconia ceramic is an advanced ceramic material primarily composed of zirconium dioxide, with stabilizers such as yttria, calcium oxide, or magnesium oxide.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Main_Categories_of_Zirconia_Ceramic\"><\/span><strong><b>Main Categories of Zirconia Ceramic<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Depending on the stabilizer amounts, zirconia ceramics are divided into 2 main categories: <strong><b>Fully Stabilized Zirconia (FSZ)<\/b><\/strong>\u00a0and <strong><b>Partially Stabilized Zirconia (PSZ)<\/b><\/strong>.<\/p>\n<p>FSZ features excellent thermal stability. It is suitable for high-temperature thermal insulation applications. PSZ possesses high strength and high toughness.<\/p>\n<p>Among them, 3 mol% yttria-stabilized tetragonal zirconia polycrystal (3Y-TZP) is most widely used in industrial applications.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Preparation_Process_of_Zirconia_Ceramic\"><\/span><strong><b>Preparation Process of Zirconia Ceramic<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The preparation process of zirconia ceramics mainly consists of the following 4 steps.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Powder_Preparation\"><\/span><strong><b>Powder Preparation<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>After purification, zirconium dioxide is processed to a uniform particle size of 20nm-1\u03bcm. It ensures the powder can fully bond during sintering.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Forming\"><\/span><strong><b>Forming<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Different processes, such as dry pressing, isostatic pressing, or injection molding, are chosen based on requirements for dimensions, shape, and precision.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Sintering\"><\/span><strong><b>Sintering<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The formed green body is placed in high temperatures of 1,400-1,600\u2103 to allow the powder to fully sinter and bond.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Precision_Machining\"><\/span><strong><b>Precision Machining<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The sintered products will be ground, polished, calibrated, and surface-treated to get the final product.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Key_Properties_of_Zirconia_Ceramics\"><\/span><strong><b>Key Properties of Zirconia Ceramics<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The excellent performance of zirconia ceramics comes from their unique microstructure and crystalline structure. Their properties directly support their application value in industries.<\/p>\n<p><strong><b>High Strength and High Toughness<\/b><\/strong><\/p>\n<p>With a fracture toughness that is 2-3 times that of alumina and a flexural strength exceeding 800 MPa, zirconia ceramics can withstand high stress and loads.<\/p>\n<p><strong><b>Excellent Wear Resistance<\/b><\/strong><\/p>\n<p>Zirconia ceramics possess an extremely high hardness. Their friction coefficient is only 1\/3 that of metals. For high-frequency friction applications, the service life of zirconia ceramic parts is much longer than that of metals.<\/p>\n<p><strong><b>High Temperature Resistance<\/b><\/strong><\/p>\n<p>Zirconia ceramics have a melting point of 2,715\u2103 and a thermal conductivity much lower than metals. It provides excellent thermal insulation.<\/p>\n<p><strong><b>Corrosion Resistance<\/b><\/strong><\/p>\n<p>Zirconia ceramics are highly corrosion-resistant. At room temperature, they do not react with common reagents (hydrochloric acid, sodium hydroxide, etc.).<\/p>\n<p><strong><b>Chemical Stability<\/b><\/strong><\/p>\n<p>With inertness, zirconia ceramics only interact with a few strong oxidizing agents even at high temperatures.<\/p>\n<p><strong><b>Biocompatibility<\/b><\/strong><\/p>\n<p>Zirconia ceramics are inorganic materials. They have excellent affinity with human tissues without rejection reactions.<\/p>\n<p><strong><b>Insulation and Dielectric Properties<\/b><\/strong><\/p>\n<p>Zirconia is an excellent insulator at room temperature with a dielectric constant of 12-15.<\/p>\n<p>The table below provides main properties of zirconia ceramics. Quickly browse it\u00a0for zirconia ceramics\u2019\u00a0performance data.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"228\"><strong><b>Property<\/b><\/strong><\/td>\n<td width=\"104\"><strong><b>Unit<\/b><\/strong><\/td>\n<td width=\"180\"><strong><b>Data<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Fracture Toughness<\/td>\n<td width=\"104\">MPa\u00b7m<sup>1\/2<\/sup><\/td>\n<td width=\"180\">6\u201315<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Flexural Strength<\/td>\n<td width=\"104\">MPa<\/td>\n<td width=\"180\">\u2265800, up to 1200 for high-performance varieties<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Vickers Hardness<\/td>\n<td width=\"104\">HV<\/td>\n<td width=\"180\">1200\u20131500<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Melting Point<\/td>\n<td width=\"104\">\u2103<\/td>\n<td width=\"180\">2715<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Coefficient of Thermal Expansion<\/td>\n<td width=\"104\">\/\u2103<\/td>\n<td width=\"180\">10-11\u00d710<sup>-6<\/sup><\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Thermal Conductivity<\/td>\n<td width=\"104\">W\/(m\u00b7K)<\/td>\n<td width=\"180\">2\u20133<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Dielectric Constant<\/td>\n<td width=\"104\">&#8211;<\/td>\n<td width=\"180\">12\u201315<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Dielectric Loss<\/td>\n<td width=\"104\">&#8211;<\/td>\n<td width=\"180\">tan\u03b4&lt;0.001<\/td>\n<\/tr>\n<tr>\n<td width=\"228\">Elastic Modulus<\/td>\n<td width=\"104\">GPa<\/td>\n<td width=\"180\">approx. 200<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Zirconia_Ceramics\"><\/span><strong><b>Applications of Zirconia Ceramics<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>With its diverse properties, zirconia ceramics are suitable for various high-end industrial applications.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Machinery_and_Metal_Processing\"><\/span><strong><b>Machinery and Metal Processing<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Compared to metal, zirconia ceramics offer advantages of high strength and high toughness, meeting the harsh operating conditions of precision transmission and processing equipment.<\/p>\n<p>Zirconia ceramics can be used to manufacture wear-resistant <a href=\"https:\/\/nkmceramic.com\/zirconia-bearing\/\"><u>bearings<\/u><\/a>\u00a0and bushings. Their high wear resistance and low friction coefficient can reduce equipment energy consumption and the frequency of maintenance, suitable for equipment such as motors, pumps, and reducers.<\/p>\n<figure id=\"attachment_21484\" aria-describedby=\"caption-attachment-21484\" style=\"width: 1280px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-full wp-image-21484 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Sealing-Rings-and-Bearing-Rings.jpg\" alt=\"Zirconia Sealing Rings and Bearing Rings\" width=\"1280\" height=\"720\" \/><figcaption id=\"caption-attachment-21484\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"size-full wp-image-21484 lazyload\" src=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Sealing-Rings-and-Bearing-Rings.jpg\" alt=\"Zirconia Sealing Rings and Bearing Rings\" width=\"1280\" height=\"720\" srcset=\"https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Sealing-Rings-and-Bearing-Rings.jpg 1280w, https:\/\/nkmceramic.com\/wp-content\/uploads\/2026\/04\/Zirconia-Sealing-Rings-and-Bearing-Rings-768x432.jpg 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/noscript> Zirconia Sealing Rings and Bearing Rings<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Chemical_and_Metallurgy\"><\/span><strong><b>Chemical and Metallurgy<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Extreme conditions such as high temperatures, corrosion, and high-velocity fluid erosion are common in the chemical field and metallurgy. Zirconia ceramics can deal with them to ensure the stable operation of your equipment.<\/p>\n<p><a href=\"https:\/\/nkmceramic.com\/zirconia-nozzle\/\"><u>Zirconia ceramic nozzles<\/u><\/a>\u00a0withstand high-temperature corrosion and high-velocity fluid erosion. Their wear rate is much lower than that of metal ones. Used in metallurgical injection equipment and chemical reactor material spraying, zirconia nozzles can reduce equipment maintenance costs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electronics_and_Semiconductor_Manufacturing\"><\/span><strong><b>Electronics and Semiconductor Manufacturing<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>With excellent insulation, zirconia ceramics have become a main material for high-end electronic components. Its high dielectric constant and low dielectric loss meet the needs of 5G communications and new energy vehicle electronics.<\/p>\n<p><a href=\"https:\/\/nkmceramic.com\/zirconia-plate\/\"><u>Zirconia ceramics substrates<\/u><\/a>\u00a0offer a stable insulating environment in semiconductor production. They can prevent signal interference, ensuring the precision of wafer processing. It absolutely meets the requirements of high-end semiconductor equipment.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"New_Energy_and_Aerospace\"><\/span><strong><b>New Energy and Aerospace<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Zirconia ceramics satisfy the requirements for high-temperature resistance, thermal insulation, and corrosion resistance in these high-end sectors. They can be used as frame accessories for PV modules and insulating housings for junction boxes to withstand high temperatures and UV radiation. Using zirconia components will enhance the stability of PV modules, meeting the long-term operational requirements.<\/p>\n<p>In the aerospace field, zirconia ceramics can be used to prepare thermal barrier coatings (TBCs) for aircraft engines. They effectively reduce the surface temperature of the engine and ensure the stable operation under high-temperature and high-pressure environments.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Medical_Devices\"><\/span><strong><b>Medical Devices<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Because of its chemical inertness and biocompatibility, zirconia ceramics are currently one of the most widely and frequently used ceramic materials in the medical device field.<\/p>\n<p>Full-zirconia crowns are for dental restoration. They possess excellent translucency and wear resistance without risk of metal ion leaching. They match the color of natural teeth and last for over 20 years.<\/p>\n<p>Zirconia ceramics can be used to produce femoral heads for artificial hip joints. Their wear rate is only 0.05mm<sup>3<\/sup>\/10<sup>6<\/sup>\u00a0cycles, 1\/100 that of metal ones. It significantly reduces the irritation of the implant to human tissue and meets biocompatibility standards.<\/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>Zirconia ceramic is an important member of advanced ceramics. They can replace metals to enhance equipment performance and service life under the harsh operating conditions of high-end industries. As high-end manufacturing continues to upgrade, its applications will continue to expand.<\/p>\n<p>If you are interested in zirconia ceramics and related products, welcome to contact <a href=\"https:\/\/nkmceramic.com\/\"><u>Newthink New Materials<\/u><\/a>. For 14 years, Newthink has focused on the production of advanced ceramic products. Contact us to obtain the latest quotes for zirconia ceramic products.<\/p>\n<p>Thanks for your reading. Hope this article will be helpful.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong><b>FAQs<\/b><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong><b>Why is zirconia ceramic not made of pure zirconium dioxide?<\/b><\/strong><\/p>\n<p>Pure zirconium dioxide will undergo volume expansion during phase transformation, leading to cracks. Stabilizers are required for the manufacture of a stable ceramic material.<\/p>\n<p><strong><b>What are the applications of zirconia ceramics?<\/b><\/strong><\/p>\n<p>The materials are used in machinery processing, the chemical and metallurgical industry, electronics, new energy, and the medical field.<\/p>\n<p><strong><b>Are zirconia ceramics fragile?<\/b><\/strong><\/p>\n<p>Zirconia possesses phase-transformation toughening characteristics. It means they possess higher toughness and strength than ordinary ones. They do not easily fracture under normal operating conditions.<\/p>\n<p><strong><b>Are zirconia ceramics easily scratched?<\/b><\/strong><\/p>\n<p>They are very difficult to scratch. Zirconia ceramics have extremely high hardness and wear resistance, far exceeding that of metals and conventional ceramics.<\/p>\n<p><strong><b>What are the disadvantages of zirconia?<\/b><\/strong><\/p>\n<p>Pure zirconia is prone to cracking due to phase transformation. Additionally, the ceramic material itself is difficult to machine, and the production costs are relatively high.<\/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:\/\/www.sciencedirect.com\/science\/article\/pii\/S0109564124000447\"><u>Cesar, P. F., de Paula Miranda, R. B., Santos, K. F., Scherrer, S. S., &amp; Zhang, Y. (2024). Recent advances in dental zirconia: 15 years of material and processing evolution.\u00a0<\/u><em><u><i>Dental materials<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>40<\/i><\/u><\/em><u>(5), 824-836.<\/u><\/a><\/p>\n<p>[2] <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0109564107001121\"><u>Kelly, J. R., &amp; Denry, I. (2008). Stabilized zirconia as a structural ceramic: an overview.\u00a0<\/u><em><u><i>Dental materials<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>24<\/i><\/u><\/em><u>(3), 289-298.<\/u><\/a><\/p>\n<p>[3] <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0167273815003902\"><u>Liu, T., Zhang, X., Yuan, L., &amp; Yu, J. (2015). A review of high-temperature electrochemical sensors based on stabilized zirconia.\u00a0<\/u><em><u><i>Solid State Ionics<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>283<\/i><\/u><\/em><u>, 91-102.<\/u><\/a><\/p>\n<p>[4] <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0300571207001418\"><u>Manicone, P. F., Iommetti, P. R., &amp; Raffaelli, L. (2007). An overview of zirconia ceramics: basic properties and clinical applications.\u00a0<\/u><em><u><i>Journal of dentistry<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>35<\/i><\/u><\/em><u>(11), 819-826.<\/u><\/a><\/p>\n<p>[5] <a href=\"https:\/\/www.wjgnet.com\/2218-6263\/full\/v2\/i3\/40.htm\"><u>Saridag, S., Tak, O., &amp; Alniacik, G. (2013). Basic properties and types of zirconia: An overview.\u00a0<\/u><em><u><i>World Journal of Stomatology<\/i><\/u><\/em><u>,\u00a0<\/u><em><u><i>2<\/i><\/u><\/em><u>(3), 40-47.<\/u><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zirconia ceramic is a high-performance material, mainly composed of zirconium dioxide (ZrO2). It offers the advantages of high strength, high toughness, and corrosion resistance. Currently, it has become an important material in high-end industrial sectors, supporting the stable operation of various types of high-end equipment. This article will provide an [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":21483,"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-21480","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>What is Zirconia Ceramics?\u00a0Definition, Properties, and Applications<\/title>\n<meta name=\"description\" content=\"Discover the properties of ZrO2 zirconia ceramics with high fracture toughness, wear resistance, and chemical stability. 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