{"id":163,"count":0,"description":"<div class=\"pt-20\">\r\n\r\n<img class=\"alignright\" src=\"\/wp-content\/uploads\/2025\/02\/a17046a2a3907907b6b0.png\" alt=\"\" width=\"348\" height=\"348\" \/><strong>Czym jest ceramika spinelowa z glinianu magnezu (MgAl\u2082O\u2084)?<\/strong>\r\n\r\nReaction precursor formulation: MgO\u00b7Al\u2082O\u2083\r\nCommon abbreviation: Spinel (MA)\r\n\r\nMagnesium aluminate spinel ceramic, with the chemical formula MgAl\u2082O\u2084, is an advanced ceramic material widely used for crucibles or as liners in the melting industry. Its main component is MgAl\u2082O\u2084. Its dense and vitrified structure provides higher thermal shock resistance. Magnesium aluminate spinel can be further categorized into magnesia-rich spinel and alumina-rich spinel, based on the varying content of the two key components\u2014magnesia and alumina\u2014in the synthesized spinel.\r\n<p data-start=\"172\" data-end=\"212\"><strong>W\u0142a\u015bciwo\u015bci i zalety materia\u0142u<\/strong><\/p>\r\n<p class=\"\" data-start=\"213\" data-end=\"314\">W por\u00f3wnaniu do magnezjowo-chromowych materia\u0142\u00f3w ogniotrwa\u0142ych, spinel glinianu magnezu oferuje nast\u0119puj\u0105ce zalety:<\/p>\r\n\r\n<ul data-start=\"316\" data-end=\"508\">\r\n \t<li class=\"\" data-start=\"316\" data-end=\"446\">\r\n<p class=\"\" data-start=\"318\" data-end=\"446\">Doskona\u0142a odporno\u015b\u0107 na atmosfer\u0119 redukuj\u0105c\u0105 (np. CO), gazy zawieraj\u0105ce siark\u0119 (SO\u2082\/SO\u2083) i opary metali alkalicznych (K\u2082O, Na\u2082O).<\/p>\r\n<\/li>\r\n \t<li class=\"\" data-start=\"447\" data-end=\"508\">\r\n<p class=\"\" data-start=\"449\" data-end=\"508\">Doskona\u0142a odporno\u015b\u0107 na szok termiczny i korozj\u0119<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/div>\r\n<a class=\"pro-detail-btn\" href=\"https:\/\/weiert-ceramics.com\/pl\/contact\/\">KONTAKT Z NAMI<\/a>\r\n\r\n<strong>Spinel glinianu magnezu (MA-spinel) W\u0142a\u015bciwo\u015bci<\/strong>\r\n<table border=\"1\" width=\"100%\" cellspacing=\"0\">\r\n<tbody>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><strong>\u00a0\u00a0\u00a0<\/strong><strong>P<\/strong><strong>w\u0142a\u015bciwo\u015bci <\/strong><strong>MA-S<\/strong><strong>pinel<\/strong><strong>\u00a0<\/strong><strong>\u00a0<\/strong><strong>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/strong><strong>WEIERT<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>\u00a0<\/strong><strong>Spiekany <\/strong><strong>Sk\u0142ad chemiczny<\/strong><strong>\u00a0<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" width=\"819\" height=\"30\">MgAl\u2082O\u2084 (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">98.2<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" height=\"30\">CaO (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">0.48<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" height=\"30\">Fe\u2082O\u2083 (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">&lt; 0.23<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td align=\"center\" valign=\"center\" height=\"30\">SiO\u2082 (%)<\/td>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">0.27<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>Spiekany <\/strong><strong>T<\/strong><strong>termiczne i <\/strong><strong>P<\/strong><strong>fizyczny <\/strong><strong>P<\/strong><strong>w\u0142a\u015bciwo\u015bci <\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">G\u0119sto\u015b\u0107 (g\/cm3)<\/td>\r\n<td align=\"center\" valign=\"center\" width=\"818\" height=\"30\">\r\n<p align=\"center\">3.4<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Przewodno\u015b\u0107 cieplna (W\/m.K)<\/td>\r\n<td align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">5.9<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Wsp\u00f3\u0142czynnik rozszerzalno\u015bci cieplnej (dL\/L.K.10^6)<\/td>\r\n<td align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">7.5<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\" align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\"><strong>W\u0142a\u015bciwo\u015bci proszku<\/strong><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\" align=\"center\" valign=\"center\" height=\"30\">Mediana wielko\u015bci cz\u0105stek 50% (10-\u2076 m)<\/td>\r\n<td align=\"center\" valign=\"center\" height=\"30\">\r\n<p align=\"center\">40<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n*Warto\u015bci przedstawiaj\u0105 typowe w\u0142a\u015bciwo\u015bci materia\u0142u i mog\u0105 si\u0119 r\u00f3\u017cni\u0107 w zale\u017cno\u015bci od konfiguracji produktu i procesu produkcyjnego. Aby uzyska\u0107 wi\u0119cej informacji, prosimy o kontakt <a href=\"https:\/\/weiert-ceramics.com\/pl\/contact\/\">skontaktuj si\u0119 z nami<\/a>.\r\n\r\n<strong>Zastosowanie ceramicznego spinelu glinianu magnezu<\/strong>\r\nSpinel glinianu magnezu, charakteryzuj\u0105cy si\u0119 niskim wsp\u00f3\u0142czynnikiem rozszerzalno\u015bci cieplnej po spiekaniu, jest powszechnie stosowany do produkcji tygli i wyk\u0142adzin w przemy\u015ble topienia. Przyk\u0142adowo, tygle spinelowe z glinianu magnezu s\u0105 wysoce odporne na korozj\u0119 ze strony stopionej stali neodymowo-\u017celazowo-borowej i mog\u0105 by\u0107 wykorzystywane do topienia magnes\u00f3w trwa\u0142ych lub materia\u0142\u00f3w ziem rzadkich. Ponadto nadal istnieje znaczny niewykorzystany potencja\u0142 zastosowania ceramiki spinelowej z glinianu magnezu w procesach topienia stop\u00f3w.<strong>\r\n<\/strong>\r\n\r\n<strong>Spinel glinianu magnezu Produkt<\/strong>\r\n<div class=\"row pt-20\">\r\n<div class=\"col-md-3 col-sm-6\" style=\"text-align: center\"><img class=\"alignnone\" src=\"\/wp-content\/uploads\/2025\/04\/d60934ad38ba8277d081.jpg\" alt=\"\" width=\"861\" height=\"861\" \/>\r\n<a href=\"https:\/\/weiert-ceramics.com\/pl\/category\/products\/ceramic-crucibles\/magnesium-aluminate-spinel-crucible-mgal2o4\/\"><strong>Tygiel MA Spinel<\/strong><\/a><\/div>\r\n<\/div>\r\n<a class=\"pro-detail-btn\" href=\"https:\/\/weiert-ceramics.com\/pl\/contact\/\">KONTAKT Z NAMI<\/a>","link":"https:\/\/weiert-ceramics.com\/pl\/materials\/magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84\/","name":"Ceramika spinelowa glinianu magnezu (MgAl\u2082O\u2084)","slug":"magnesium-aluminate-spinel-ceramic-mgal%e2%82%82o%e2%82%84","taxonomy":"category","parent":111,"meta":[],"acf":[],"z_taxonomy_image_url":"https:\/\/weiert-ceramics.com\/wp-content\/uploads\/2025\/02\/a17046a2a3907907b6b0.png","yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>MA Spinel for High Performance Applications - Weiert Ceramics Technology Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Discover Magnesium Aluminum Spinel, also known as MA Spinel. 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