{"id":84918,"date":"2025-04-10T15:30:00","date_gmt":"2025-04-10T07:30:00","guid":{"rendered":"https:\/\/keruiref.com\/?page_id=84918"},"modified":"2025-09-09T16:20:17","modified_gmt":"2025-09-09T08:20:17","slug":"brunnenblock-feuerfest","status":"publish","type":"page","link":"https:\/\/keruiref.com\/de\/brunnenblock-feuerfest\/","title":{"rendered":"Bohrlochblock feuerfest"},"content":{"rendered":"<div class=\"page_model product_info\">\n<div class=\"preview\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-84919\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale.webp\" alt=\"\" width=\"780\" height=\"639\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale.webp 780w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale-300x246.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale-768x629.webp 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Kerui-Refractory-Well-Blocks-for-Sale-15x12.webp 15w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/div>\n<div class=\"info\">\n<h1>Bohrlochblock feuerfest<\/h1>\n<p>&nbsp;<\/p>\n<p>Die Feuerfestigkeit von Bohrlochbl\u00f6cken ist vielseitig einsetzbar:<\/p>\n<p>In der Metallurgie dient es zur Auskleidung von Gie\u00dfpfannen und Verteilern und sch\u00fctzt vor der gro\u00dfen Hitze des geschmolzenen Metalls.<\/p>\n<p>In der Zementherstellung wird es in Drehrohr\u00f6fen verwendet, um Hitze und chemischer Korrosion zu widerstehen.<\/p>\n<p>In der Glasherstellung sch\u00fctzt es die Schmelz\u00f6fen. Seine hitzebest\u00e4ndige und langlebige Beschaffenheit macht es f\u00fcr diese industriellen Hochtemperaturprozesse unerl\u00e4sslich.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"tags\">\n<p>Hohe Qualit\u00e4t<\/p>\n<p>Angemessener Preis<\/p>\n<p>Anpassbare Produkte und L\u00f6sungen<\/p>\n<p>Rechtzeitige Lieferung<\/p>\n<p>7\/24\/365 Zu Ihren Diensten<\/p>\n<\/div>\n<p><a class=\"inruiry fancybox\" href=\"#contact_form_pop\">Anfrage jetzt<\/a><a class=\"email-btn\" href=\"mailto:market@keruiref.com\">E-Mail senden<\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"page_model\">\n<h2>Beschreibung von Well Block Refractory<\/h2>\n<p>Feuerfeste Sch\u00e4chte spielen eine wichtige Rolle im Stranggussverfahren in der Stahlindustrie. Sie werden aus sorgf\u00e4ltig ausgew\u00e4hlten feuerfesten Materialien hergestellt und k\u00f6nnen extremen Bedingungen standhalten. Feuerfeste Brunnenbl\u00f6cke bestehen haupts\u00e4chlich aus Materialien wie Hochtonerde, Magnesia-Aluminium-Spinell und feuerfesten Gussmaterialien. Die spezifische Feuerfestigkeit kann durch \u00c4nderung der Zusammensetzung und des Anteils der Rohstoffe entsprechend den verschiedenen Anwendungsanforderungen angepasst werden. So haben beispielsweise feuerfeste Brunnenbl\u00f6cke mit einem h\u00f6heren Tonerdegehalt im Allgemeinen eine h\u00f6here Feuerfestigkeit.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-84921 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory.webp\" alt=\"\" width=\"1400\" height=\"400\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory.webp 1400w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-300x86.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-1024x293.webp 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-768x219.webp 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/Well-Block-Refractory-18x5.webp 18w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/p>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f328-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"328\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\n<ul><\/ul>\n<\/div>\n<form action=\"\/de\/wp-json\/wp\/v2\/pages\/84918#wpcf7-f328-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Kontakt-Formular\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/de\/wp-json\/wp\/v2\/pages\/84918#wpcf7-f328-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"328\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f328-o1\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<div class=\"form-box\" id=\"Contact-Us\">\n<div class=\"isleft\">\n<div class=\"contact-title\">\n<p>Kontakt\n\t\t\t<\/p>\n<\/p><\/div>\n<div class=\"contactp\">\n<p>Bitte z\u00f6gern Sie nicht, Ihre Anfrage in das entsprechende Formular einzutragen. Wir werden Ihnen innerhalb von 6 Stunden antworten.\n\t\t\t<\/p>\n<\/p><\/div>\n<ul class=\"contact\">\n<li class=\"email\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/email.png\" alt=\"\" \/>E-Mail:\n\t\t\t\t<\/p>\n<p><a href=\"mailto:market@keruiref.com\">market@keruiref.com<\/a>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"phone\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/tel.png\" alt=\"\" \/>Telefon\/Whatsapp:\n\t\t\t\t<\/p>\n<p><a href=\"https:\/\/wa.me\/8619138178880\">+86 19138178880<\/a>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"location\">\n<p><img decoding=\"async\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2023\/12\/Location.png\" alt=\"\" \/>Produktionsbasis:\n\t\t\t\t<\/p>\n<p>Chaohua Zone f\u00fcr feuerfeste Industrie,<br \/>\nStadt Xinmi, Provinz Henan, China\n\t\t\t\t<\/p>\n<\/li>\n<\/ul><\/div>\n<div class=\"isright\">\n<ul class=\"contact-input\">\n<li>\n<div class=\"islabel\">\n<p>* Name:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>* E-Mail:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>* Telefon\/Whatsapp:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"tel\" name=\"your-phone\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li>\n<div class=\"islabel\">\n<p>Land:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"ismassage\">\n<div class=\"islabel\">\n<p>* Nachricht:\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-msg\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-msg\"><\/textarea><\/span>\n\t\t\t\t<\/p>\n<\/li>\n<li class=\"wpcf7-btns-box\">\n<div class=\"isFileName\">\n\t\t\t\t<\/div>\n<div class=\"wpcf7-btns\">\n<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"SENDEN\" \/>\n\t\t\t\t\t<\/p>\n<\/p><\/div>\n<\/li>\n<\/ul><\/div>\n<\/div>\n<div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"de\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<h2>Technische Daten des Kerui-Bohrlochblocks Refrakt\u00e4r<\/h2>\n<table id=\"tablepress-91\" class=\"tablepress tablepress-id-91\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">Unterschied<\/th>\n<th class=\"column-2\">Tundish Well Block<\/th>\n<th class=\"column-3\">Sch\u00f6pfkelle Well Block<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">Standort<\/td>\n<td class=\"column-2\">Unterseite des Verteilers<\/td>\n<td class=\"column-3\">Unterseite der Sch\u00f6pfkelle<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">Prim\u00e4re Funktion<\/td>\n<td class=\"column-2\">Kontrolliert die Flie\u00dfgeschwindigkeit des geschmolzenen Stahls in die Form und verbessert die Sauberkeit des Stahls<\/td>\n<td class=\"column-3\">Regelt den Durchfluss des geschmolzenen Stahls vom Ofen in die Pfanne und stellt in einigen F\u00e4llen die Stahlzusammensetzung ein<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">Betriebsphase<\/td>\n<td class=\"column-2\">Stranggussverfahren<\/td>\n<td class=\"column-3\">Stahlerzeugung und Gie\u00dfverfahren<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-91 from cache --><\/p>\n<table id=\"tablepress-106\" class=\"tablepress tablepress-id-106\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\"><strong>Kategorie<\/strong><\/th>\n<th class=\"column-2\"><strong>Technische Spezifikation<\/strong><\/th>\n<th class=\"column-3\"><strong>Beschreibung<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\"><strong>Abmessungen<\/strong><\/td>\n<td class=\"column-2\">230 \u00d7 114 \u00d7 76 mm (Standard)<\/td>\n<td class=\"column-3\">Anpassbar an die Ofenkonstruktion, \u00b12 mm Toleranz<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\"><strong>Material Typ<\/strong><\/td>\n<td class=\"column-2\">Hochtonerdehaltiger feuerfester Stein (Al\u2082O\u2083 \u2265 48%)<\/td>\n<td class=\"column-3\">Optionen: Standardsteine mit hohem Tonerdegehalt, Magnesia-Tonerde, Zirkonsteine, usw.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\"><strong>Dichte<\/strong><\/td>\n<td class=\"column-2\">2,2-2,6 g\/cm\u00b3<\/td>\n<td class=\"column-3\">Ziegel mit hoher Dichte haben eine bessere Verschlei\u00dffestigkeit; Ziegel mit niedriger Dichte bieten eine bessere Isolierung<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\"><strong>Wasserabsorption<\/strong><\/td>\n<td class=\"column-2\">\u2264 6%<\/td>\n<td class=\"column-3\">Geringere Wasseraufnahme verbessert die Haltbarkeit<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\"><strong>Druckfestigkeit<\/strong><\/td>\n<td class=\"column-2\">\u2265 80 MPa<\/td>\n<td class=\"column-3\">Beh\u00e4lt die Tragf\u00e4higkeit unter hohen Temperaturen bei<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\"><strong>Biegefestigkeit<\/strong><\/td>\n<td class=\"column-2\">\u2265 20 MPa<\/td>\n<td class=\"column-3\">Widerstandsf\u00e4hig gegen thermische Belastung und mechanische Einwirkungen<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-1\"><strong>Refrakt\u00e4rit\u00e4t<\/strong><\/td>\n<td class=\"column-2\">1600-1800 \u2103<\/td>\n<td class=\"column-3\">Wird nicht weich oder rissig<\/td>\n<\/tr>\n<tr class=\"row-9\">\n<td class=\"column-1\"><strong>Widerstandsf\u00e4higkeit gegen thermische Schocks<\/strong><\/td>\n<td class=\"column-2\">\u2265 20 Zyklen<\/td>\n<td class=\"column-3\">Keine Rissbildung bei wiederholtem Erhitzen und Abk\u00fchlen<\/td>\n<\/tr>\n<tr class=\"row-10\">\n<td class=\"column-1\"><strong>W\u00e4rmeleitf\u00e4higkeit<\/strong><\/td>\n<td class=\"column-2\">1,0-2,0 W\/m-K<\/td>\n<td class=\"column-3\">W\u00e4hlbar f\u00fcr Isolierung oder W\u00e4rmeableitung<\/td>\n<\/tr>\n<tr class=\"row-11\">\n<td class=\"column-1\"><strong>Chemische Zusammensetzung<\/strong><\/td>\n<td class=\"column-2\">Al\u2082O\u2083: 48-60%, SiO\u2082: 30-45%, Fe\u2082O\u2083 \u2264 2%, CaO+MgO \u2264 3%<\/td>\n<td class=\"column-3\">Saure\/alkalische Eigenschaften je nach Bedarf einstellbar<\/td>\n<\/tr>\n<tr class=\"row-12\">\n<td class=\"column-1\"><strong>Bedingung f\u00fcr den Abschuss<\/strong><\/td>\n<td class=\"column-2\">Vollst\u00e4ndig gesintert<\/td>\n<td class=\"column-3\">Verbessert die Festigkeit und Haltbarkeit<\/td>\n<\/tr>\n<tr class=\"row-13\">\n<td class=\"column-1\"><strong>Oberfl\u00e4chengenauigkeit<\/strong><\/td>\n<td class=\"column-2\">Ebenheit \u2264 1,0 mm<\/td>\n<td class=\"column-3\">Gew\u00e4hrleistet die Pr\u00e4zision der Konstruktion und reduziert L\u00fccken<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- #tablepress-106 from cache --><\/p>\n<p style=\"text-align: center;\"><a class=\"fancybox price\" href=\"#contact_form_pop\">PREIS ERHALTEN<\/a><\/p>\n<h2>Vorteile von Well Block Refractory<\/h2>\n<h3>Au\u00dfergew\u00f6hnliche Hitzebest\u00e4ndigkeit<\/h3>\n<p>Es h\u00e4lt extrem hohen Temperaturen stand, oft bis zu 1770-2000 \u00b0C, und eignet sich daher f\u00fcr den Einsatz in Umgebungen mit gro\u00dfer Hitze, wie z. B. in Stahlproduktions\u00f6fen und Glasschmelztiegeln.<\/p>\n<h3>Hervorragende chemische Best\u00e4ndigkeit<\/h3>\n<p>Best\u00e4ndig gegen chemische Korrosion durch verschiedene Substanzen, sei es durch saure oder alkalische Medien in industriellen Prozessen. Diese Eigenschaft gew\u00e4hrleistet einen langj\u00e4hrigen Einsatz in chemischen Anlagen und petrochemischen Reaktoren.<\/p>\n<h3>Hohe mechanische Festigkeit<\/h3>\n<p>Es verf\u00fcgt \u00fcber eine ausreichende Festigkeit, um mechanischen Belastungen, Abrieb und Temperaturschocks standzuhalten. Dadurch kann es seine strukturelle Integrit\u00e4t in Anlagen mit h\u00e4ufigen Temperaturschwankungen und mechanischen St\u00f6\u00dfen, wie z. B. Zementdrehrohr\u00f6fen, beibehalten.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-84922 size-full\" src=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12.webp\" alt=\"\" width=\"1400\" height=\"517\" srcset=\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12.webp 1400w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-300x111.webp 300w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-1024x378.webp 1024w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-768x284.webp 768w, https:\/\/keruiref.com\/wp-content\/uploads\/2025\/04\/12-18x7.webp 18w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/p>\n<\/div>\n<div id=\"INQUIRY\" class=\"page_model\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f328-o2\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"328\">\n<div class=\"screen-reader-response\">\n<p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\">\n<ul><\/ul>\n<\/div>\n<form action=\"\/de\/wp-json\/wp\/v2\/pages\/84918#wpcf7-f328-o2\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Kontakt-Formular\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/de\/wp-json\/wp\/v2\/pages\/84918#wpcf7-f328-o2\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"328\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.0.4\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f328-o2\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><br \/>\n<input type=\"hidden\" name=\"_wpcf7_recaptcha_response\" value=\"\" \/>\n<\/div>\n<div class=\"form-box\" id=\"Contact-Us\">\n<div class=\"isleft\">\n<div class=\"contact-title\">\n<p>Kontakt\n\t\t\t<\/p>\n<\/p><\/div>\n<div class=\"contactp\">\n<p>Bitte z\u00f6gern Sie nicht, Ihre Anfrage in das entsprechende Formular einzutragen. 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In cement production, it&#8217;s used in rotary kilns to resist heat and chemical corrosion. In glass manufacturing, it safeguards melting furnaces. 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