Daban-daban ra'ayi
Alumina yumburawani nau'i ne na yumbura tare da alumina (AI203) a matsayin babban jiki.
Ana samun yumbu mai fa'ida ta hanyar amfani da manyan kayan yumbu masu tsafta da kuma kawar da pores ta hanyar fasaha.
Haɗin kai da rarrabuwa sun bambanta
Alumina yumburaan kasu kashi high tsarki type da talakawa iri biyu.
Tsaftataccen alumina tukwane kayan yumbu ne tare da abun ciki na AI203 sama da 99.9%.℃da watsa zangon 1 ~ 6um, ana yin shi gabaɗaya zuwa gilashin narkakkar don ɗaukar ƙarni na platinum crucible; Yi amfani da watsa haskensa da juriya na lalata alkali azaman fitilar fitilar sodium; Ana iya amfani da shi azaman haɗaɗɗiyar allon kewayawa da babban abin rufewa a cikin masana'antar lantarki.
Na yau da kullunalumina ceramicsAn kasu kashi 99 ain, 95 porcelain, 90 porcelain, 85 porcelain da sauran nau'ikan bisa ga abun ciki na A1203, kuma wani lokacin abun ciki na A1203 kuma ana rarraba shi azaman jerin yumbu na alumina na yau da kullun. Ana amfani da kayan yumbu na alumina na 99 don yin babban zafin jiki, bututun murhun wuta da kayan jurewa na musamman, irin su yumbu bearings, yumbu hatimi da bawuloli na ruwa; 95 alumina ain an fi amfani dashi azaman juriya na lalata da sa sassan juriya; Ana yawan hada tantan 85 da talc don inganta kayan lantarki da karfin injina, kuma ana iya rufe su da molybdenum, niobium, tantalum da sauran karafa, wasu kuma ana amfani da su azaman na'urorin injin lantarki.
Za'a iya raba tukwane masu fa'ida zuwa tukwane masu fa'ida, yttrium oxide m yumbu, yttrium oxide m yumbu, magnesium oxide m yumbu, yttrium aluminum garnet yumbu m, aluminum magnesium acid m tukwane, m ferroelectric tukwane, aluminum nitride m tukwane, aluminum nitride m tukwane, aluminum ceramics transparent aluminum nitride. m yumbu da sauransu.
Ayyuka daban-daban
Alumina yumburaProperties:
1. Babban taurin da Cibiyar Silicate ta Shanghai ta Cibiyar Nazarin Kimiyya ta kasar Sin ta tabbatar, taurinsa na Rockwell shine HRA80-90, taurinsa shine na biyu bayan lu'u-lu'u, wanda ya zarce juriyar lalacewa da karfe da bakin karfe.
2. Kyakkyawan sa juriya wanda aka auna ta hanyar Cibiyar Jami'ar Tsakiyar Jami'ar Tsakiyar Jami'ar Kudu, ta dauki nauyin karfe da sau 171.5 na manganese sub. Dangane da binciken binciken abokin cinikinmu fiye da shekaru goma, a ƙarƙashin yanayin aiki iri ɗaya, rayuwar sabis na kayan aikin za a iya tsawaita aƙalla sau goma.
3. Nauyin haske Yawansa shine 3.5g / cm3, wanda shine rabin karfe kawai, wanda zai iya rage nauyin kayan aiki sosai.
Abubuwan yumbu masu haske:
Fassarar yumbu a matsayin reshe na ci-gaba yumbu, ban da gadon yumbu high zafin jiki juriya, lalata juriya, high ƙarfi, high taurin, sinadaran kwanciyar hankali, low fadada coefficient a Bugu da kari, musamman haske watsa ya sa ya kara da yawa aikace-aikace.
Aikace-aikace daban-daban
Alumina yumburaana amfani da su sosai a cikin injina, fiber na gani, kayan aikin yankan, likitanci, abinci, sinadarai, sararin samaniya da sauran masana'antu.
Ana amfani da yumbu na zahiri a cikin kayan wuta, kayan Laser, kayan taga infrared, yumbu mai walƙiya, yumbu na gani na lantarki, kayan hana harsashi.
Lokacin aikawa: Satumba 18-2023