{"id":85530,"date":"2025-05-14T10:44:29","date_gmt":"2025-05-14T02:44:29","guid":{"rendered":"https:\/\/keruiref.com\/?p=85530"},"modified":"2025-05-14T10:58:04","modified_gmt":"2025-05-14T02:58:04","slug":"mattone-di-kerui-andalusite","status":"publish","type":"post","link":"https:\/\/keruiref.com\/it\/mattone-di-kerui-andalusite\/","title":{"rendered":"Mattone KERUI Andalusite"},"content":{"rendered":"

Principali materie prime del mattone Andalusite<\/h3>\n

I mattoni di andalusite sono costituiti da andalusite come materia prima principale, spesso addizionata con polveri come la sillimanite, la mullite, l'allumina calcinata e la polvere fine di allumina. Anche l'argilla del Guangxi viene utilizzata come parte del legante.<\/p>\n

\"\"<\/p>\n

Specifiche comuni dei mattoni in andalusite KERUI<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

Processo di produzione del mattone andaluso<\/h3>\n

Innanzitutto, le dimensioni delle particelle, il grado e le impurit\u00e0 come TiO\u2082 e R\u2082O nelle materie prime devono essere rigorosamente controllate. Le materie prime vengono raggruppate e mescolate per ottenere una miscela omogenea dei vari componenti, quindi pressate in mattoni grezzi attraverso un processo di stampaggio come una pressa pneumatica, quindi essiccate per rimuovere l'umidit\u00e0 e infine cotte ad alta temperatura, la cui temperatura di cottura \u00e8 solitamente di circa 1450\u2103-1500\u2103.<\/p>\n

Applicazione del mattone andaluso<\/h3>\n

I mattoni di andalusite sono utilizzati principalmente nei settori industriali ad alta temperatura, come la metallurgia e i materiali da costruzione. Nell'industria metallurgica, viene utilizzato per gli altiforni, i serbatoi di ferro fuso e cos\u00ec via; nell'industria dei materiali da costruzione, pu\u00f2 essere impiegato nei rivestimenti dei forni, nelle camere di combustione e in altre parti. Grazie alle sue eccellenti prestazioni, pu\u00f2 resistere alle alte temperature e all'erosione chimica, prolungando la vita utile delle apparecchiature.<\/p>\n

Refrattario Kerui<\/a><\/strong> Materials fornisce un'ampia gamma di mattoni refrattari, materiali refrattari colabili e mattoni isolanti per vari forni ad alta temperatura. Per qualsiasi esigenza, contattateci per ottenere la migliore quotazione!<\/p>","protected":false},"excerpt":{"rendered":"Principali materie prime del mattone di andalusite Il mattone di andalusite \u00e8 costituito da andalusite come materia prima principale, spesso addizionata con polveri quali sillimanite, mullite, allumina calcinata e polvere fine di allumina. L'argilla del Guangxi viene utilizzata anche come ... Per saperne di pi\u00f9<\/a>","protected":false},"author":1,"featured_media":85537,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-85530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","no-featured-image-padding","resize-featured-image"],"yoast_head":"\nKERUI Andalusite Brick - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website<\/title>\n<meta name=\"description\" content=\"Andalusite brick is made of andalusite as the main raw material, and is often added with powders such as sillimanite powder, mullite powder, calcined alumina powder, and high-alumina fine powder. Guangxi clay is also used as part of the binder.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/keruiref.com\/it\/mattone-di-kerui-andalusite\/\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/\"},\"author\":{\"name\":\"kerui2023\",\"@id\":\"https:\/\/keruiref.com\/el\/#\/schema\/person\/b7f0913f3cbfd2d5bc35d96d885a2525\"},\"headline\":\"KERUI Andalusite Brick\",\"datePublished\":\"2025-05-14T02:44:29+00:00\",\"dateModified\":\"2025-05-14T02:58:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/\"},\"wordCount\":236,\"publisher\":{\"@id\":\"https:\/\/keruiref.com\/el\/#organization\"},\"image\":{\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/05\/Kerui-Andalusite-Bricks-2.webp\",\"articleSection\":[\"Company News\"],\"inLanguage\":\"it-IT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/\",\"url\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/\",\"name\":\"KERUI Andalusite Brick - Your Refractory Bricks, Castables Manufacturer For Kiln | Kerui Refractory\u00ae Official Website\",\"isPartOf\":{\"@id\":\"https:\/\/keruiref.com\/el\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/keruiref.com\/kerui-andalusite-brick\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/keruiref.com\/wp-content\/uploads\/2025\/05\/Kerui-Andalusite-Bricks-2.webp\",\"datePublished\":\"2025-05-14T02:44:29+00:00\",\"dateModified\":\"2025-05-14T02:58:04+00:00\",\"description\":\"Andalusite brick is made of andalusite as the main raw material, and is often added with powders such as sillimanite powder, mullite powder, calcined alumina powder, and high-alumina fine powder. 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Articolo<\/th>\nRH-155<\/th>\nRH-150<\/th>\nRH-145<\/th>\nRH-140<\/th>\nRH-135<\/th>\nRH-130<\/th>\n<\/tr>\n<\/thead>\n
Al2O3, %<\/td>\n\u2265<\/td>\n69<\/td>\n65<\/td>\n61<\/td>\n57<\/td>\n53<\/td>\n49<\/td>\n<\/tr>\n
Fe2O3, %<\/td>\n\u2264<\/td>\n1<\/td>\n1<\/td>\n1.2<\/td>\n1.2<\/td>\n1.5<\/td>\n1.5<\/td>\n<\/tr>\n
TiO2, %<\/td>\n\u2264<\/td>\n0.5<\/td>\n0.5<\/td>\n0.5<\/td>\n0.6<\/td>\n0.6<\/td>\n0.6<\/td>\n<\/tr>\n
Porosit\u00e0 apparente, %<\/td>\n\u2264<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n<\/tr>\n
Densit\u00e0 apparente, g\/cm\u00b3<\/td>\n2.55~2.70<\/td>\n2.50~2.65<\/td>\n2.45~2.60<\/td>\n2.40~2.55<\/td>\n2.35~2.50<\/td>\n2.30~2.45<\/td>\n<\/tr>\n
Resistenza alla frantumazione a freddo, MPa<\/td>\n55<\/td>\n55<\/td>\n50<\/td>\n50<\/td>\n40<\/td>\n40<\/td>\n<\/tr>\n
0,2MPa Refrattariet\u00e0 sotto carico, \u2103<\/td>\n\u2265<\/td>\n1700<\/td>\n1700<\/td>\n1650<\/td>\n1600<\/td>\n1520<\/td>\n1450<\/td>\n<\/tr>\n
Cambio di linea permanente, %<\/td>\n1500\u2103*2h<\/td>\n1450\u2103*2h<\/td>\n<\/tr>\n