{"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":"brique-de-kerui-andalusite","status":"publish","type":"post","link":"https:\/\/keruiref.com\/fr\/brique-de-kerui-andalusite\/","title":{"rendered":"KERUI Andalusite Brick"},"content":{"rendered":"

Principales mati\u00e8res premi\u00e8res de la brique d'andalousite<\/h3>\n

Les briques d'andalousite sont fabriqu\u00e9es \u00e0 partir d'andalousite, mati\u00e8re premi\u00e8re principale, \u00e0 laquelle sont souvent ajout\u00e9es des poudres telles que la poudre de sillimanite, la poudre de mullite, la poudre d'alumine calcin\u00e9e et la poudre fine \u00e0 haute teneur en alumine. L'argile de Guangxi est \u00e9galement utilis\u00e9e comme liant.<\/p>\n

\"\"<\/p>\n

Sp\u00e9cifications communes des briques d'andalousite KERUI<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/p>\n

Processus de production des briques d'andalousite<\/h3>\n

Tout d'abord, la taille des particules, la qualit\u00e9 et les impuret\u00e9s telles que TiO\u2082 et R\u2082O dans les mati\u00e8res premi\u00e8res doivent \u00eatre strictement contr\u00f4l\u00e9es. Les mati\u00e8res premi\u00e8res sont mises en lots et m\u00e9lang\u00e9es pour que les diff\u00e9rents composants soient uniform\u00e9ment m\u00e9lang\u00e9s, puis press\u00e9es en \u00e9bauches de briques par un processus de moulage tel qu'une presse pneumatique, puis s\u00e9ch\u00e9es pour \u00e9liminer l'humidit\u00e9, et enfin cuites \u00e0 haute temp\u00e9rature, la temp\u00e9rature de cuisson est g\u00e9n\u00e9ralement d'environ 1450\u2103-1500\u2103.<\/p>\n

Application de la brique Andalusite<\/h3>\n

La brique d'andalousite est principalement utilis\u00e9e dans les domaines industriels \u00e0 haute temp\u00e9rature tels que la m\u00e9tallurgie et les mat\u00e9riaux de construction. Dans l'industrie m\u00e9tallurgique, elle est utilis\u00e9e pour les hauts fourneaux, les r\u00e9servoirs de fer fondu, etc. ; dans l'industrie des mat\u00e9riaux de construction, elle peut \u00eatre utilis\u00e9e dans les rev\u00eatements de four, les chambres de combustion et d'autres pi\u00e8ces. Gr\u00e2ce \u00e0 ses excellentes performances, il peut r\u00e9sister aux temp\u00e9ratures \u00e9lev\u00e9es et \u00e0 l'\u00e9rosion chimique, prolongeant ainsi la dur\u00e9e de vie des \u00e9quipements.<\/p>\n

Kerui R\u00e9fractaire<\/a><\/strong> Materials fournit une large gamme de briques r\u00e9fractaires, de produits moul\u00e9s r\u00e9fractaires et de briques d'isolation pour divers fours \u00e0 haute temp\u00e9rature. Si vous avez des besoins particuliers, n'h\u00e9sitez pas \u00e0 nous contacter pour obtenir le meilleur devis !<\/p>","protected":false},"excerpt":{"rendered":"Principales mati\u00e8res premi\u00e8res de la brique d'andalousie La brique d'andalousie est fabriqu\u00e9e \u00e0 partir d'andalousite comme mati\u00e8re premi\u00e8re principale, \u00e0 laquelle sont souvent ajout\u00e9es des poudres telles que la poudre de sillimanite, la poudre de mullite, la poudre d'alumine calcin\u00e9e et la poudre fine d'alumine \u00e9lev\u00e9e. L'argile de Guangxi est \u00e9galement utilis\u00e9e ... Lire la suite<\/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. 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Objet<\/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\u00e9 apparente, %<\/td>\n\u2264<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n20<\/td>\n<\/tr>\n
Densit\u00e9 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
R\u00e9sistance \u00e0 l'\u00e9crasement \u00e0 froid, MPa<\/td>\n55<\/td>\n55<\/td>\n50<\/td>\n50<\/td>\n40<\/td>\n40<\/td>\n<\/tr>\n
0,2MPa R\u00e9fractarit\u00e9 sous charge, \u2103<\/td>\n\u2265<\/td>\n1700<\/td>\n1700<\/td>\n1650<\/td>\n1600<\/td>\n1520<\/td>\n1450<\/td>\n<\/tr>\n
Changement de ligne permanent, %<\/td>\n1500\u2103*2h<\/td>\n1450\u2103*2h<\/td>\n<\/tr>\n