Gabatarwa
Alumina m kwan fitila tubali / Alumina kumfa bulo da aka yi da alumina m ball a matsayin babban albarkatun kasa, corundum ultrafine foda a matsayin ƙari, Organic abu a matsayin mai ɗaure, bayan forming da bushewa tsari, kuma a karshe kora a 1750 ℃ high zafin jiki kiln.Yana cikin nau'in tubali na corundum mai haske, wannan abu yana da ƙananan ƙarancin thermal conductivity na bulo mai rufi, da ƙarfin matsawa, bulo ne mai haske na thermal wanda za'a iya amfani dashi akai-akai a 1700 ℃.Alumina m ball tubali / Alumina kumfa tubali yana da kyau kwarai high zafin jiki juriya da zafi rufi yi, za a iya kai tsaye amfani da matsayin aiki rufi na high zafin jiki makera, domin rage nauyi na makera jiki, sake fasalin tsarin, ceton kayan, ceton makamashi, so. cimma sakamako bayyananne.
Tsari
Aikin samar da ball na alumina yana da kusan kamar haka: Da farko, ana ƙara ɗanyen alumina a cikin tanderun da ake zubar da shi don narkewa ya zama ruwa, sannan a jefar da tander a wani kusurwa, ta yadda ruwan narkakkar ya zama ruwa. yana fita daga cikin tankin da ake zubawa a wani ɗan gudun hijira, kuma ruwa yana gudana ta cikin lebur bututun ƙarfe na 60 ° ~ 90 tare da matsi na 0.6 ~ 0.8mpa babban gudun iska zai busa kwararar ruwa, wato, alumina m ball.Yawancin ƙwallayen alumina suna kasu kashi biyar masu girma dabam bayan an gwada su kuma ana cire ƙwallan da suka karye ta hanyar rabuwar ruwa.
Amfani
1. Babban zafin jiki: Babban zafin jiki mai laushi a ƙarƙashin kaya.Matsakaicin canjin waya ƙarami ne, tsawon amfani.
2. Haɓaka tsarin, rage nauyin jikin tanderun: Yanzu rufin kiln ta amfani da kayan daɗaɗɗen zafin jiki masu nauyi sune tubali mai nauyi, girman girman 2.3-3.0g / cm, da bulo na alumina m ball kawai 1.3-1.5g / cm, da Girman mita mai siffar sukari iri ɗaya, ta amfani da tubalin ƙwallon ƙwallon alumina na iya rage ton 1.1-1.9 na nauyi.
3. Ajiye kayan: Don cimma wannan amfani zafin jiki, kamar yin amfani da nauyi corundum bulo price da alumina m ball farashin bulo ne kama, amma kuma bukatar babba rufi Layer refractory abu.Idan amfani da bulo mai rami na alumina, kowane mita mai siffar sukari zai iya adana ton 1.1-1.9 na amfani da bulo mai nauyi, ƙari zai iya adana 80% na kayan hana wuta.
4. Energy ceto: Alumina m ball yana da fili thermal rufi halaye, low thermal conductivity, iya taka mai kyau thermal rufi sakamako, rage zafi watsi, inganta thermal yadda ya dace, don haka kamar yadda ya ceci makamashi.Tasirin ceton makamashi zai iya kaiwa fiye da 30%.
