Al2O3»ùÄÍ»ð²ÄÁϰüÀ¨ÄÍ»ðð¤ÍÁºÍAl2O3º¬Á¿¸ßµÄ¸ß´¿Ñõ»¯ÂÁÄÍ»ð²ÄÁÏ£¬ÒòÆäÄ͸ßκÍÁ¼ºÃµÄ¿¹ÈÛÔüÇÖÊ´ÐÔ±»¹ã·ºÓ¦ÓÃÓÚË®Äà»Ø×ªÒ¤Ô¤ÈÈÆ÷¡¢¸ß¯¯Ìźͷç¿ÚÒÔ¼°Ê¯»¯¹¤Òµ·´Ó¦Æ÷³ÄÀïµÈ¡£ÔÚ´óÐ͸ְüÓøߴ¿ÔÁÏÖУ¬¸ÕÓñ¿¹ËáÐԺͼîÐÔÈÛÔüµÄÐÔÄÜÁ¼ºÃ£¬ÊÇÒ»ÖÖÓ¦ÓÃÊ®·Ö¹ã·ºµÄÄÍ»ðÔÁÏ¡£
SiO2£MgO£FeO£CaO£Al2O3 Ôü¶ÔAl2O3»ùÄÍ»ð²ÄÁϵÄÈóʪºÍÇÖÊ´ÐÐΪ£¬¼ÓÈȺó¹ÌÌåÈÛÔüÖð½¥ÈÛ»¯³ÉҺ̬£¬Í¬Ê±½Ó´¥½Ç¼õС¡£×î³õÈÛÔüûÓÐÍêÈ«ÈÛ»¯£¬²¢ÇÒÓÉÓÚ´æÔÚ¹ÌÏ࣬ÈÛÔüµÄ±íÃæÕÅÁ¦Ïà¶Ô½Ï¸ß£¬ÒÖÖÆÁËAl2O3µÄÈÜ½â¡£Ëæ×ÅζȵÄÉý¸ß£¬Â¯ÔüµÄ±íÃæÕÅÁ¦Ã÷ÏÔ½µµÍ½Ó´¥½ÇÏàÓ¦¼õС£¬È»ºó±£³ÖÎȶ¨¡£ÈóʪÊÇÒýÆðAl2O3»ùÄÍ»ð²ÄÁÏÇÖÊ´µÄµÚÒ»²½£¬µ±ÈÛÔüÈÛ»¯³ÉҺ̬ʱ£¬¼ÓËÙÁËAl2O3´Ó»ù²ÄÖеÄÈܽ⣻ͬʱÈÛÔüÖÐµÄ Mg2£«ºÍCa2£«»áÏò»ù²ÄÀ©É¢£¬ÓëAl2O3 ·¢Éú·´Ó¦¡£ÇÖÊ´¹ý³Ì¸ÅÀ¨ÎªÈý¸ö½×¶Î£ºÈÛ»¯ºÍÈóʪ¡¢ÈܽâºÍÀ©É¢¡¢½á¾§¡£Á¼ºÃµÄÈóʪÐÔºÍ Al2O3ÔÚÈÛÔüÖеÄÈܽâÊǵ¼ÖÂÇÖÊ´µÄÁ½¸öÖ÷ÒªÒòËØ¡£
ÔÚ1400¡«1550¡æµÄζÈÏÂAl2O3ÓëCaO£Al2O3£SiO2£¨CAS£©ÈÛÔüµÄ·´Ó¦¡£Ô¤¼ÆÔÚ1400¡æÊ±£¬Al2O3ÖгöÏÖÁ¬¹áÐÔµÄCaAl4O7£¨CA2£©·´Ó¦²ãÆäºóÊǸ»º¬ÄƸÆÊ¯£¨C2AS£©µÄ±ß½ç²ã£¬¶øÔÚ1450¡æ¼°¸ü¸ßζÈÏ»òËæ×Åʱ¼äÔö¼Ó£¬CA2ÓëAl2O3·´Ó¦ÐÎ³É CaAl12O19£¨CA6£©Al2O3ÇÖÊ´½çÃæÖдæÔÚµÄÖ÷ÒªÎïÏàÊÇCA6ºÍCA2£¬ËüÃÇÊÇÓÉAl2O3»ùÌåÓëÈÛÔüÖеÄCaOÖ±½Ó·´Ó¦Ðγɣ¬»òÓÉÖмä²úÎïCa2Mg2Al28O46ת»¯¶øÀ´£¬CA6 ÏàÓÐÀûÓÚÖÂÃÜCA2²ãµÄ³Áµí¡£ÒºÏàÊÇÈÛÔüÉøÍ¸µÄÇý¶¯Á¦£¬ÐγɵĹÌÌåÑõ»¯ÎォÐγÉ×è°ÈÛÔü½øÒ»²½ÉøÍ¸µÄÆÁÕÏ£¬ÓÉÓÚCA6ºÍAl2O3 Ö®¼äµÄĦ¶ûÌå»ý²îÒì¾Þ´ó£¬½çÃæ±À½â²¢Ê¹ÈÛÈÚµÄÈÛÔüÉøÈëAl2O3ÊÔÑùµÄ¾§½ç¡£ÔÚ´óÐ͸ְüÓøߴ¿ÔÁÏÖУ¬ÓÉÓÚ¸ÕÓñ¾ß±¸Á¼ºÃµÄ¿¹ËáÐԺͼîÐÔÈÛÔüµÄÐÔÄÜ£¬Òò´Ë³ÉΪӦÓ÷¶Î§×î¹ãµÄÄÍ»ð²ÄÁÏ¡£
΢¿×¸ÕÓñºÍ°å×´¸ÕÓñ·´Ó¦½çÃæµÄ΢¹Û½á¹¹²¢Ñо¿ÁËÆä¿¹Ôü»úÖÆ¡£ÔÚ΢¿×¸ÕÓñÖÜΧ¹Û²ìµ½Ò»¸öÁ¬ÐøµÄ¸ôÀë²ã£¬Òò´ËÓë°å×´¸ÕÓñÏà±È£¬Æä¾ßÓиüºÃµÄ¿¹ÔüÐÔ£»ÔÚ¸ôÀë²ãÖÐÐγÉCA6ºÍCA2 µÄÖù×´¾§ÌåÊÇÔì³ÉÁ½Õß¿¹ÔüÐÔ²»Í¬µÄÖ÷ÒªÔÒò¡£
ÓÉÉÏÊöÑо¿¿ÉÖª£¬Al2O3 ÔÚ CAS ÈÛÔüÖеijõÆÚÈܽâÊÇͨ¹ý»¯Ñ§·´Ó¦¿ØÖƵÄÖ±½ÓÈܽ⣬µ«ºÜ¿ì¾Íת±äΪÓÉÀ©É¢¿ØÖƵļä½ÓÈÜ½â¡£Ëæ×ÅÈܽâµÄ¼ÌÐø£¬ÐγÉÒ»¸ö»ò¶à¸ö¹ÌÏàÀýÈçCA2¡¢CA6 ºÍ C2AS£¬µ¼ÖÂÈÛÔü½øÒ»²½ÉøÍ¸£¬´Ó¶øÊ¹¼ä½Ó¹ý³Ì±äµÃ¸ü¼Ó¸´ÔÓ¡£ÄÍ»ð²ÄÁÏÓɶà¿×¹ÇÁϺͻùÖʹ¹³É£¬µ±ÈÛÔüÓëÆä½Ó´¥Ê±£¬ÓÉÓÚ»ùÖÊµÄÆ½¾ù¿×¾¶½Ï´ó£¬ÈÛÔü»áÓÅÏÈÑØ×Å»ùÖÊÖеĴó¿×Ïò²ÄÁÏÄÚ²¿ÉøÍ¸¡£