Fused corundum tubali

Fa’idodin samfur: ƙarfin ƙarfin zafin jiki na al’ada (har zuwa 340MPa), zazzabi mai taushi mai nauyi (zafin zafin farko na sama sama da 1700 ° C), kwanciyar hankali mai kyau na sinadarai, acid mai kyau da slag alkali, narkar da ƙarfe da juriya.

Aikace-aikacen samfur: Babban amfani da tubalin ed corundum shine murhun gilashin borosilicate, manyan ramin ramin murɗaɗɗen ɗamarar bel, ƙona wutar makera mai aiki da wuta, ƙarfe mai ƙona ƙarfe mai ƙamshi, da dai sauransu. sashen bayani, sashin sanyaya, tafkin aiki, da dai sauransu. Bugu da kari, ana amfani da tubalin α-β corundum a cikin rufi da babban tsarin murhun murhu, masu tseren rarraba masu siyar da simintin gyare-gyare da rallen wutar makera. Fused beta corundum tubalin za a iya amfani da shi kawai don tsarin babba na murhun gilashi tare da ƙurar SO2, kamar babban tsarin tafkin aiki, bangon nono kusa da mai ƙonawa, mai ƙona ƙaramin tanderu, bangon rataye da sauransu. .

samfurin samfurin

Babban lokacin lu’ulu’u na tubalin corundum fused shine corundum, kuma abun cikin Al2O3 gaba ɗaya ya fi 93%. Tsayayyar girgizawar ɗanyen tubalin corundum da aka haɗa yana da alaƙa da jiki. Kayayyakin corundum masu yawa suna da juriya mafi kyau na lalata, amma rashin juriya mai tsananin zafi. Fused corundum tubalin za a iya ƙara raba cikin fused α corundum tubalin, fused α-β corundum tubalin da fused β corundum tubalin.

Halaye na tubalin corundum da aka haɗa:

1. Babban ƙarfin matsawa a zafin jiki na ɗaki (har zuwa 340MPa)

2. Zazzabi mai taushi mai nauyi (zafin zafin zafin farko ya fi 1700 ℃)

3. Kyakkyawan lafiyar sinadarai

4. Good juriya ga acid da alkali slag, narkakken karfe da gilashi