{"id":4748,"date":"2025-10-19T08:35:27","date_gmt":"2025-10-19T08:35:27","guid":{"rendered":"https:\/\/diamondmicron.com\/product\/cbn-b20-bloque-de-cbn-negro-brillante-experto-en-molienda-de-alta-temperatura-y-alta-velocidad\/"},"modified":"2025-10-19T08:35:27","modified_gmt":"2025-10-19T08:35:27","slug":"cbn-b20-bloque-de-cbn-negro-brillante-experto-en-molienda-de-alta-temperatura-y-alta-velocidad","status":"publish","type":"product","link":"https:\/\/diamondmicron.com\/es\/producto\/cbn-b20-bloque-de-cbn-negro-brillante-experto-en-molienda-de-alta-temperatura-y-alta-velocidad\/","title":{"rendered":"CBN-B20 Bloque de CBN negro brillante: experto en molienda de alta temperatura y alta velocidad"},"content":{"rendered":"<p>&nbsp;<\/p>\n<h2>\ud83e\udde9 CBN-B20 CBN en bloque negro brillante: experto en molienda de alta temperatura y alta velocidad<\/h2>\n<p>C\u00f3digo de producto: CBN-B20<br \/>\nRango de tama\u00f1o de malla: 50\/60\u2013325\/400<br \/>\nColor: Negro brillante<br \/>\nFabricante: SinoDiam<\/p>\n<p>El CBN-B20 es un abrasivo de nitruro de boro c\u00fabico (CBN) de color negro brillante de primera calidad, dise\u00f1ado para aplicaciones de rectificado a alta temperatura y alta velocidad. Gracias a su estructura monocristalina de bloques y su excepcional tenacidad, ofrece un rendimiento \u00f3ptimo bajo condiciones extremas de estr\u00e9s t\u00e9rmico y mec\u00e1nico, siendo ideal para sistemas de uni\u00f3n vitrificados, met\u00e1licos y electrodepositados. <\/p>\n<p>Desarrollado para el mecanizado industrial de acero endurecido, acero de alta aleaci\u00f3n y hierro fundido, el CBN-B20 mantiene la integridad cristalina a temperaturas de hasta 1300 \u00b0C, proporcionando una vida \u00fatil de la herramienta un 40 % mayor y logrando un acabado espejo (Ra \u22641,0 \u03bcm) incluso a velocidades superiores a 8000 RPM.<\/p>\n<hr>\n<h3><strong>Caracter\u00edsticas y ventajas del producto<\/strong><\/h3>\n<p>\u2705 Resistencia a temperaturas extremas (\u22641300 \u00b0C)<br \/>\nDise\u00f1ado para el rectificado de metales ferrosos a alta velocidad y carga, donde la estabilidad t\u00e9rmica es fundamental. La estructura del CBN-B20 resiste la degradaci\u00f3n t\u00e9rmica, lo que garantiza una fuerza de corte constante y minimiza el da\u00f1o a la pieza de trabajo. <\/p>\n<p>\u2705 Fuerza monocristalina en bloques<br \/>\nLa morfolog\u00eda cubo-octa\u00e9drica uniforme proporciona una resistencia superior al impacto y una mejor retenci\u00f3n del filo, lo que permite una excelente adhesi\u00f3n en herramientas met\u00e1licas y vitrificadas para un funcionamiento industrial continuo.<\/p>\n<p>\u2705 Optimizado para materiales ferrosos duros<br \/>\nDise\u00f1ado espec\u00edficamente para aceros endurecidos (HRC 50+), aceros para herramientas, aceros r\u00e1pidos (HSS) y hierro fundido, superando al CBN negro convencional y al CBN-A20 en un 30-40% en vida \u00fatil y estabilidad.<\/p>\n<p>\u2705 Acabado superficial superior y mayor vida \u00fatil de la herramienta<br \/>\nProduce acabados de calidad espejo (Ra \u22641,0 \u03bcm) en rectificado de precisi\u00f3n. Garantiza una relaci\u00f3n de desgaste constante y reduce la frecuencia de rectificado de la muela, ideal para l\u00edneas de producci\u00f3n que requieren una precisi\u00f3n repetible. <\/p>\n<p>\u2705 Versatilidad del sistema de uni\u00f3n<br \/>\nCompatible con aglomerantes vitrificados, met\u00e1licos y electrodepositados. Ya sea para muelas abrasivas de CBN, piedras de afilar o herramientas rotativas revestidas, B20 garantiza una fuerte adhesi\u00f3n y un desgaste uniforme. <\/p>\n<hr>\n<h3><strong>Especificaciones t\u00e9cnicas<\/strong><\/h3>\n<table>\n<thead>\n<tr>\n<th>Art\u00edculo<\/th>\n<th>Details<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00f3digo de producto<\/td>\n<td>CBN-B20<\/td>\n<\/tr>\n<tr>\n<td>Color<\/td>\n<td>Negro brillante<\/td>\n<\/tr>\n<tr>\n<td>Forma de cristal<\/td>\n<td>Monocristalino en bloques<\/td>\n<\/tr>\n<tr>\n<td>Toughness<\/td>\n<td>Alta<\/td>\n<\/tr>\n<tr>\n<td>Estabilidad t\u00e9rmica<\/td>\n<td>Hasta 1300 \u00b0C<\/td>\n<\/tr>\n<tr>\n<td>Tama\u00f1os de malla disponibles<\/td>\n<td>50\/60\u2013325\/400<\/td>\n<\/tr>\n<tr>\n<td>Compatibilidad de enlaces<\/td>\n<td>Vitrificado, Metal, Electrochapado<\/td>\n<\/tr>\n<tr>\n<td>Materiales recomendados<\/td>\n<td>Acero endurecido (HRC 50+), hierro fundido, acero r\u00e1pido, acero aleado<\/td>\n<\/tr>\n<tr>\n<td>Velocidad de molienda t\u00edpica<\/td>\n<td>8,000+ RPM<\/td>\n<\/tr>\n<tr>\n<td>Acabado superficial<\/td>\n<td>\u2264 Ra 1.0\u03bcm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h3><strong>Aplicaciones<\/strong><\/h3>\n<ul>\n<li>Rectificado de alta velocidad de aceros para herramientas endurecidos<\/li>\n<li>Acabado de precisi\u00f3n de hierro fundido y aceros aleados<\/li>\n<li>Fabricaci\u00f3n de muelas abrasivas y herramientas de bru\u00f1ido de CBN<\/li>\n<li>Uso en herramientas rotativas galvanizadas para aleaciones ferrosas.<\/li>\n<li>Entornos de mecanizado industrial continuo con elevadas cargas t\u00e9rmicas<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr>\n<h3><strong>FAQ<\/strong><\/h3>\n<p><strong>Q1: \u00bfQu\u00e9 hace que el CBN-B20 sea adecuado para la molienda a alta temperatura?<\/strong><br \/>\nA: El CBN-B20 soporta hasta 1300 \u00b0C gracias a su densa estructura monocristalina, lo que evita la oxidaci\u00f3n y la degradaci\u00f3n durante el rectificado de alta velocidad y alta fricci\u00f3n de aceros endurecidos.<\/p>\n<p><strong>Q2: \u00bfC\u00f3mo se compara el CBN-B20 con el CBN negro est\u00e1ndar?<\/strong><br \/>\nA: En comparaci\u00f3n con el CBN-A20, el CBN-B20 ofrece una vida \u00fatil un 40% mayor, una mayor resistencia a la fractura y una uniformidad superficial mejorada al rectificar hierro fundido o aceros aleados.<\/p>\n<p><strong>Q3: \u00bfQu\u00e9 tama\u00f1o de malla debo seleccionar para un desbaste frente a un rectificado de precisi\u00f3n?<\/strong><br \/>\nA:<\/p>\n<ul>\n<li>Malla 80\/100\u2013140\/170: \u00d3ptima para molienda de alta velocidad y carga pesada.<\/li>\n<li>Malla 200\/230\u2013325\/400: Ideal para acabados de precisi\u00f3n o pulido fino de superficies.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/diamondmicron.com\/es\/producto\/cbn-a20-ambar-regular-cbn-para-aplicaciones-de-herramientas-multi-enlace-vitrificadas-metalicas-y-electrodepositadas\/\">CBN-A20 \u00c1mbar Regular CBN para aplicaciones de herramientas multi-enlace vitrificadas, met\u00e1licas y electrodepositadas<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SinoDiam CBN-B20 ofrece una tenacidad y estabilidad t\u00e9rmica inigualables (\u22641300 \u00b0C) para el rectificado de alta velocidad de aceros endurecidos, hierro fundido y aleaciones. Su estructura monocristalina de bloques garantiza una vida \u00fatil de la herramienta un 40 % mayor y acabados m\u00e1s suaves en uniones vitrificadas, met\u00e1licas y electrodepositadas. <\/p>\n<p>CTA:<br \/>\n\ud83d\udd17 Explore CBN-B20 performance \u2192 <a href=\"http:\/\/SinoDiam%20CBN-B20%20delivers%20unmatched%20toughness%20and%20thermal%20stability%20(%E2%89%A41,300%C2%B0C)%20for%20high-speed%20grinding%20of%20hardened%20steels,%20cast%20iron,%20and%20alloys.%20Its%20blocky%20mono-crystalline%20structure%20ensures%2040%%20longer%20tool%20life%20and%20smoother%20finishes%20across%20vitrified,%20metal,%20and%20electroplated%20bonds.%20CTA:%20%F0%9F%94%97%20Explore%20CBN-B20%20performance%20%E2%86%92%20diamondmicron.com\/products\/cbn-b20\">diamondmicron.com\/products\/cbn-b20<\/a><\/p>\n","protected":false},"featured_media":3864,"template":"","meta":{"om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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Technical Team","author_link":"https:\/\/diamondmicron.com\/es\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"SinoDiam CBN-B20 ofrece una tenacidad y estabilidad t\u00e9rmica inigualables (\u22641300 \u00b0C) para el rectificado de alta velocidad de aceros endurecidos, hierro fundido y aleaciones. Su estructura monocristalina de bloques garantiza una vida \u00fatil de la herramienta un 40 % mayor y acabados m\u00e1s suaves en uniones vitrificadas, met\u00e1licas y electrodepositadas. CTA: \ud83d\udd17 Explore CBN-B20 performance&hellip;","aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.8.3.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"SinoDiam CBN-B20 ofrece una tenacidad y estabilidad t\u00e9rmica inigualables (\u22641300 \u00b0C) para el rectificado de alta velocidad de aceros endurecidos, hierro fundido y aleaciones. Su estructura monocristalina de bloques garantiza una vida \u00fatil de la herramienta un 40 % mayor y acabados m\u00e1s suaves en uniones vitrificadas, met\u00e1licas y electrodepositadas. 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Su estructura monocristalina de bloques garantiza una vida \u00fatil de la herramienta un 40 % mayor y acabados m\u00e1s suaves en uniones vitrificadas, met\u00e1licas y electrodepositadas. 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