{"id":4214,"date":"2025-04-09T21:22:55","date_gmt":"2025-04-10T06:52:55","guid":{"rendered":"https:\/\/jundro.io\/?p=4214"},"modified":"2025-04-09T22:49:19","modified_gmt":"2025-04-10T08:19:19","slug":"machinable-glass-ceramics","status":"publish","type":"post","link":"https:\/\/jundro.io\/ja\/\u6a5f\u68b0\u52a0\u5de5\u53ef\u80fd\u306a\u30ac\u30e9\u30b9\u30bb\u30e9\u30df\u30c3\u30af\u30b9\/","title":{"rendered":"\u6a5f\u68b0\u52a0\u5de5\u53ef\u80fd\u306a\u30ac\u30e9\u30b9\u30bb\u30e9\u30df\u30c3\u30af\u30b9\uff1a\u5b9a\u7fa9\u3001\u7279\u6027\u3001\u304a\u3088\u3073\u30ab\u30b9\u30bf\u30e0\u52a0\u5de5\u30b5\u30fc\u30d3\u30b9"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4214\" class=\"elementor elementor-4214\" data-elementor-settings=\"{&quot;element_pack_global_tooltip_width&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_width_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;element_pack_global_tooltip_padding&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_padding_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true},&quot;element_pack_global_tooltip_border_radius_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;top&quot;:&quot;&quot;,&quot;right&quot;:&quot;&quot;,&quot;bottom&quot;:&quot;&quot;,&quot;left&quot;:&quot;&quot;,&quot;isLinked&quot;:true}}\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1cb72bc e-flex e-con-boxed e-con e-parent\" data-id=\"1cb72bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9b9032b elementor-widget elementor-widget-heading\" data-id=\"9b9032b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Definition<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-110b61b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"110b61b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Macor\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #ff0000;\">Machinable glass ceramics<\/span><\/a> is a special polycrystalline material. Unlike the familiar ceramics that are sintered by powder, it is formed by melting and quenching to form glass. Its machinability comes from the fact that the crystals in the microstructure allow crack deflection and will not cause failure due to local fractures, so it can be processed using traditional metal processing tools. MGC exists as a unique type of engineering material, combining the excellent properties of glass and ceramics, which is not possible with traditional ceramic materials.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66b8045 elementor-widget elementor-widget-image\" data-id=\"66b8045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"400\" src=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/04\/Machinable-Glass-Ceramics.jpg\" class=\"attachment-full size-full wp-image-4220\" alt=\"Machinable Glass Ceramics\" srcset=\"https:\/\/jundro.io\/wp-content\/uploads\/2025\/04\/Machinable-Glass-Ceramics.jpg 900w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/04\/Machinable-Glass-Ceramics-300x133.jpg 300w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/04\/Machinable-Glass-Ceramics-768x341.jpg 768w, https:\/\/jundro.io\/wp-content\/uploads\/2025\/04\/Machinable-Glass-Ceramics-18x8.jpg 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4220849 elementor-widget elementor-widget-heading\" data-id=\"4220849\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ingredient<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc7b4a8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"bc7b4a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table width=\"639\"><tbody><tr><td width=\"191\">Material<\/td><td width=\"448\">Machinable glass ceramics<\/td><\/tr><tr><td>Chemical composition<\/td><td width=\"448\">46% (SiO\u2082)\u00a0\uff1b17%\u00a0 (MgO)\uff1b16%\u00a0 (Al\u2082O\u2083)\uff1b10% (K\u2082O)\uff1b7% (B\u2082O\u2083)\uff1b4%\u00a0 (F)<\/td><\/tr><tr><td>color<\/td><td width=\"448\">White<\/td><\/tr><tr><td>Maximum Operating Temp.<\/td><td width=\"448\">~1000\u00b0C<\/td><\/tr><tr><td>Processing accuracy<\/td><td width=\"448\">0.001mm<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58bba81 elementor-widget elementor-widget-button\" data-id=\"58bba81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/jundro.io\/wp-content\/uploads\/2024\/12\/Macor-Properties.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Data Download<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02d1e9a elementor-widget elementor-widget-spacer\" data-id=\"02d1e9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4fa1f3 elementor-widget elementor-widget-heading\" data-id=\"c4fa1f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Key Properties<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28d7847 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"28d7847\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>MGC can perform ultra-high precision machining of complex shapes, such as (<a href=\"https:\/\/jundro.io\/macor-ion-trap-holder\/\"><span style=\"color: #ff0000;\">ion trap supports<\/span><\/a>, <a href=\"https:\/\/jundro.io\/macor-quadrupole-holder\/\"><span style=\"color: #ff0000;\">quadrupole supports<\/span><\/a>, etc.), and has the advantages of zero porosity, zero outgassing, and low thermal conductivity.<\/p><p><span style=\"vertical-align: inherit;\">\u2705 Complex shapes can be achieved without cracks<\/span><\/p><p><span style=\"vertical-align: inherit;\">\u2705 Ultra-high vacuum compatible<\/span><\/p><p><span style=\"vertical-align: inherit;\">\u2705 Zero porosity, zero risk of exhaust<\/span><\/p><p><span style=\"vertical-align: inherit;\">\u2705 Maximum operating temperature up to 1000\u00b0C<\/span><\/p><p><span style=\"vertical-align: inherit;\">\u2705 0.0005-inch machining tolerance<\/span><\/p><p><span style=\"vertical-align: inherit;\">\u2705 High electrical insulation<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f6fbb4 elementor-widget elementor-widget-heading\" data-id=\"7f6fbb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Application<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb7e5c8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"eb7e5c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>From aerospace, semiconductors to medical, many fields have begun to use machinable glass ceramics materials as key components, such as:<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span>Electrically insulated vacuum feedthrough<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span>Plasma resistant parts<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span>Aircraft insulation gasket<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span>Medical biocompatible components<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span>Optical fixture<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span>Vacuum structural support<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ddd385 elementor-widget elementor-widget-heading\" data-id=\"7ddd385\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Custom Machinable Glass Ceramics<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a79f9a elementor-widget elementor-widget-text-editor\" data-id=\"9a79f9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>We can provide precision machining services for machinable glass ceramics. With our advanced 5-axis CNC machines and rich experience, we can achieve:<\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span><strong>Tolerances as tight as \u00b10.001mm<\/strong><\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span><strong>Flatness down to 0.001mm<\/strong><\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span><strong>Surface roughness as low as Ra 0.01\u03bcm (structural), Ra 0.002\u03bcm (optical)<\/strong><\/p><p><span style=\"vertical-align: inherit;\">\u2705 <\/span><strong>Micro-hole diameters as small as 0.1mm with 0.01mm accuracy<\/strong><\/p><p>We support small batches, prototyping, and full production. Whether you&#8217;re submitting a CAD file or a concept sketch, our team will assist you from material selection to final delivery.<\/p><p>\ud83d\udce9 <strong><span style=\"color: #ff0000;\">Let\u2019s bring your project to life \u2013 contact us for a custom quote.<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a4a952 elementor-widget elementor-widget-button\" data-id=\"6a4a952\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/jundro.io\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get a quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f30af1c elementor-widget elementor-widget-spacer\" data-id=\"f30af1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9240f94 elementor-widget elementor-widget-heading\" data-id=\"9240f94\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-daf212c elementor-widget elementor-widget-n-accordion\" data-id=\"daf212c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:500,&quot;sizes&quot;:[]},&quot;max_items_expended&quot;:&quot;one&quot;}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2290\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2290\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> How to Machinable Glass Ceramics <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2290\" class=\"elementor-element elementor-element-e10be42 e-con-full e-flex e-con e-child\" data-id=\"e10be42\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2907662 elementor-widget elementor-widget-text-editor\" data-id=\"2907662\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-slate-node=\"element\"><blockquote><p>Although Macor has the ability to process with standard metal tools, there are still some problems compared with metal (<span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/jundro.io\/macor-ceramic-machining-guide-2025\/\">please check our latest machining guide for 2025<\/a><\/span>). Ultra-precision machining can be achieved by using alloy milling cutters and correct machining parameters. For example, micro holes can be processed to 0.05mm, and internal threads can reach M1.4, but M1.4 needs to consider its practicality (it is recommended to be larger than M2). In addition, when processing threads, attention should be paid to edge collapse, which is recommended to be solved by chamfering. In terms of cooling, it is recommended to choose water-soluble coolant, which is not easy to adhere to the tool.<\/p><\/blockquote><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2291\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2291\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> What distinguishes machinable glass ceramics from traditional ceramics? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2291\" class=\"elementor-element elementor-element-4c88f50 e-con-full e-flex e-con e-child\" data-id=\"4c88f50\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc3c5f5 elementor-widget elementor-widget-text-editor\" data-id=\"cc3c5f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-slate-node=\"element\"><div data-slate-node=\"element\" data-slate-fragment=\"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\"><p>Machinable glass ceramics (MGCs) differ from traditional ceramics in their unique microstructure and manufacturing process. While conventional ceramics are sintered from powders and often require diamond grinding for shaping, MGCs are formed by controlled crystallization of a precursor glass. Their microstructure contains interlocking plate-like crystals (e.g., fluorophlogopite mica) within a glass matrix, enabling machinability with standard tools. This contrasts with traditional ceramics like alumina or zirconia, which are brittle, harder, and require costly post-sintering machining. MGCs also offer better thermal shock resistance and lower thermal expansion compared to many sintered ceramics.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2292\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2292\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> What are the primary applications of machinable glass ceramics in high-tech industries? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2292\" class=\"elementor-element elementor-element-dd33c0b e-con-full e-flex e-con e-child\" data-id=\"dd33c0b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-baab6d5 elementor-widget elementor-widget-text-editor\" data-id=\"baab6d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>MGCs are critical in industries requiring precision, thermal stability, and electrical insulation, such as aerospace, defense, semiconductors, medical components, automation, etc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2293\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2293\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><h3 class=\"e-n-accordion-item-title-text\"> What are the limitations of machinable glass ceramics compared to metals or advanced ceramics? <\/h3><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2293\" class=\"elementor-element elementor-element-3a9ff3f e-con-full e-flex e-con e-child\" data-id=\"3a9ff3f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f98bd3 elementor-widget elementor-widget-text-editor\" data-id=\"1f98bd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>While MGCs excel in machinability and thermal properties, they have specific limitations:<\/p><p>Mechanical Strength: Lower wear resistance and load-bearing capacity than fully dense ceramics (e.g., alumina) ormetals.<\/p><p>Temperature Limits: Maximum service temperatures (~800\u20131,000\u00b0C) are lower than those of refractory ceramics (e.g., silicon carbide).<\/p><p>Chemical Sensitivity: Vulnerable to hydrofluoric acid and strong alkalis, unlike corrosion-resistant metals like titanium.<\/p><p>Cost: Higher material and processing costs compared to engineering plastics or standard metals like aluminum.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How to Machinable Glass Ceramics\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Although Macor has the ability to process with standard metal tools, there are still some problems compared with metal (please check our latest machining guide for 2025). Ultra-precision machining can be achieved by using alloy milling cutters and correct machining parameters. For example, micro holes can be processed to 0.05mm, and internal threads can reach M1.4, but M1.4 needs to consider its practicality (it is recommended to be larger than M2). In addition, when processing threads, attention should be paid to edge collapse, which is recommended to be solved by chamfering. In terms of cooling, it is recommended to choose water-soluble coolant, which is not easy to adhere to the tool.\"}},{\"@type\":\"Question\",\"name\":\"What distinguishes machinable glass ceramics from traditional ceramics?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Machinable glass ceramics (MGCs) differ from traditional ceramics in their unique microstructure and manufacturing process. While conventional ceramics are sintered from powders and often require diamond grinding for shaping, MGCs are formed by controlled crystallization of a precursor glass. Their microstructure contains interlocking plate-like crystals (e.g., fluorophlogopite mica) within a glass matrix, enabling machinability with standard tools. This contrasts with traditional ceramics like alumina or zirconia, which are brittle, harder, and require costly post-sintering machining. 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Unlike the familiar ceramics that are sintered by powder, it is formed by melting and quenching to form glass. Its machinability comes from the fact that the crystals in the microstructure allow crack deflection and will not cause failure due to local fractures, so it can [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"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-4214","post","type-post","status-publish","format-standard","hentry","category-material-news"],"_links":{"self":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/posts\/4214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/comments?post=4214"}],"version-history":[{"count":0,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/posts\/4214\/revisions"}],"wp:attachment":[{"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/media?parent=4214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/categories?post=4214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jundro.io\/ja\/wp-json\/wp\/v2\/tags?post=4214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}