{"id":698,"date":"2025-03-06T06:29:25","date_gmt":"2025-03-06T06:29:25","guid":{"rendered":"https:\/\/ysballs.com\/product\/postcard-v6\/"},"modified":"2025-07-02T11:53:35","modified_gmt":"2025-07-02T11:53:35","slug":"siliziumnitrid-keramikkugeln","status":"publish","type":"product","link":"https:\/\/ysballs.com\/de\/produkt\/keramikkugeln\/siliziumnitrid-keramikkugeln\/","title":{"rendered":"Siliziumnitrid-Keramikkugeln"},"content":{"rendered":"<p><strong>Siliziumnitrid-Keramikkugeln<\/strong><\/p>\n<p>Material: Si3N4<\/p>\n<p>Kugeldurchmesser: 0,4mm-140mm<\/p>\n<p>Kugel-Norm: ISO3290, ASTM F2094<\/p>\n<p>Pr\u00e4zisionsklasse: G5-G200<\/p>\n<p>Verl\u00e4ngerte Lebensdauer: 5-10x l\u00e4nger als Stahlkugeln in Anwendungen mit hohen Drehzahlen.<\/p>\n<h6>Anwendungen<\/h6>\n<table>\n<thead>\n<tr>\n<th>Industrie<\/th>\n<th>Anwendungsf\u00e4lle<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Automobilindustrie<\/td>\n<td>Lager f\u00fcr Hybrid-\/Elektrofahrzeuge, Komponenten f\u00fcr Turbolader.<\/td>\n<\/tr>\n<tr>\n<td>Luft- und Raumfahrt<\/td>\n<td>Leitsysteme, Triebwerkssensoren.<\/td>\n<\/tr>\n<tr>\n<td>Medizinische<\/td>\n<td>Orthop\u00e4dische Gelenkersatzteile, chirurgische Instrumente.<\/td>\n<\/tr>\n<tr>\n<td>Industriell<\/td>\n<td>Hochgeschwindigkeits-CNC-Spindellager, Pumpendichtungen.<\/td>\n<\/tr>\n<tr>\n<td>Energie<\/td>\n<td>Systeme zur Pitch-Steuerung von Windkraftanlagen, Brennstoffzellenkomponenten.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h6>Chemische Zusammensetzung und Best\u00e4ndigkeit<\/h6>\n<p>&nbsp;<\/p>\n<ul>\n<li><strong>Prim\u00e4re Komponenten<\/strong>: Si\u2083N\u2084 (\u226595%), Sinterhilfsmittel (Al\u2082O\u2083, Y\u2082O\u2083).<\/li>\n<li><strong>Korrosionsbest\u00e4ndigkeit<\/strong>:\n<ul>\n<li><strong>S\u00e4uren\/Alkalien<\/strong>: Best\u00e4ndig gegen HCl (\u226420%), H\u2082SO\u2084 (\u226450%), NaOH (\u226430%) bei 80\u00b0C.<\/li>\n<li><strong>Oxidation<\/strong>: Stabil in Luft bis zu 1.200\u00b0C mit minimaler Oberfl\u00e4chenoxidation.<\/li>\n<li><strong>Hydrolyse<\/strong>: Die geringe Feuchtigkeitsaufnahme (&lt;0,1%) gew\u00e4hrleistet langfristige Stabilit\u00e4t.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h6>Mechanische Eigenschaften<\/h6>\n<table>\n<thead>\n<tr>\n<th>Eigentum<\/th>\n<th>Wert\/Beschreibung<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>H\u00e4rte<\/td>\n<td>1.600-1.800 HV (Vickers)<\/td>\n<\/tr>\n<tr>\n<td>Biegefestigkeit<\/td>\n<td>600-1.000 MPa<\/td>\n<\/tr>\n<tr>\n<td>Druckfestigkeit<\/td>\n<td>2.500-4.000 MPa<\/td>\n<\/tr>\n<tr>\n<td>Bruchz\u00e4higkeit<\/td>\n<td>6-7 MPa-m\u00b9\/\u00b2<\/td>\n<\/tr>\n<tr>\n<td>W\u00e4rmeleitf\u00e4higkeit<\/td>\n<td>20-30 W\/m-K<\/td>\n<\/tr>\n<tr>\n<td>Thermische Ausdehnung<\/td>\n<td>3,2 \u00d710-\u2076\/\u00b0C (20-1.000\u00b0C)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>&nbsp;<\/p>\n<h5>Wenn Sie einen Bedarf haben, kontaktieren Sie uns bitte.<\/h5>\n<div class='fluentform ff-default fluentform_wrapper_7 ffs_default_wrap'><form data-form_id=\"7\" id=\"fluentform_7\" class=\"frm-fluent-form fluent_form_7 ff-el-form-top ff_form_instance_7_1 ff-form-loading ffs_default\" data-form_instance=\"ff_form_instance_7_1\" method=\"POST\" action=\"\" ><fieldset  style=\"border: none!important;margin: 0!important;padding: 0!important;background-color: transparent!important;box-shadow: none!important;outline: none!important; min-inline-size: 100%;\">\n                    <legend class=\"ff_screen_reader_title\" style=\"display: block; margin: 0!important;padding: 0!important;height: 0!important;text-indent: -999999px;width: 0!important;overflow:hidden;\">Erzeugnisform<\/legend><input type='hidden' name='__fluent_form_embded_post_id' value='698' \/><input type=\"hidden\" id=\"_fluentform_7_fluentformnonce\" name=\"_fluentform_7_fluentformnonce\" value=\"c10a70df00\" \/><input type=\"hidden\" name=\"_wp_http_referer\" value=\"\/de\/wp-json\/wp\/v2\/product\/698\" \/><input type=\"hidden\" 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class=\"ff-btn ff-btn-submit ff-btn-md ff_btn_style wpf_has_custom_css\" >Anfrage senden<\/button><\/div><\/fieldset><input type=\"hidden\" name=\"trp-form-language\" value=\"de\"\/><\/form><div id='fluentform_7_errors' class='ff-errors-in-stack ff_form_instance_7_1 ff-form-loading_errors ff_form_instance_7_1_errors'><\/div><\/div>        <script type=\"text\/javascript\">\n            window.fluent_form_ff_form_instance_7_1 = {\"id\":\"7\",\"settings\":{\"layout\":{\"labelPlacement\":\"top\",\"asteriskPlacement\":\"asterisk-right\",\"helpMessagePlacement\":\"with_label\",\"errorMessagePlacement\":\"inline\",\"cssClassName\":\"\"},\"restrictions\":{\"denyEmptySubmission\":{\"enabled\":false}}},\"form_instance\":\"ff_form_instance_7_1\",\"form_id_selector\":\"fluentform_7\",\"rules\":{\"names[first_name]\":{\"required\":{\"value\":true,\"message\":\"Dieses Feld ist 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ohne Rissbildung.<\/li>\n<li>Elektrische Isolierung: Nichtleitende Eigenschaften verhindern galvanische Korrosion in elektrischen\/elektronischen Systemen.<\/li>\n<li>Biokompatibilit\u00e4t: ISO 10993-zertifiziert f\u00fcr medizinische Implantate und lebensmitteltaugliche Anwendungen.<\/li>\n<\/ul>","protected":false},"featured_media":2017,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"default","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":"","theme-transparent-header-meta":"default","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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BALLS","author_link":"https:\/\/ysballs.com\/de\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Si3N4 ceramic balls mainly used in high-speed silicon nitride bearings, medical-grade ceramic balls, thermal shock-resistant Si3N4 components. &nbsp; Product Highlights &nbsp; Superior Toughness: Exceptional fracture toughness (6-7 MPa\u00b7m\u00b9\/\u00b2), outperforming alumina and zirconia, ideal for high-impact applications. Lightweight &amp; Durable: Density of\u00a03.2-3.3 g\/cm\u00b3\u00a0with extreme wear resistance, reducing energy loss in high-speed systems. Thermal Shock Resistance: Withstands&hellip;","_links":{"self":[{"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/product\/698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/comments?post=698"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/media?parent=698"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/product_brand?post=698"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/product_cat?post=698"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ysballs.com\/de\/wp-json\/wp\/v2\/product_tag?post=698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}