Babban bangarenalumina yumbu takardar alumina ne.Ana yin takardar yumbu mai jure lalacewa da alumina foda wanda aka matse shi ta hanyar dannawa sannan a harba shi a cikin tanderun zafin jiki a digiri 1700.Yana da halin babban taurin da kuma fice juriya.Ana amfani da shi sosai a masana'antu da masana'antun ma'adinai.An yi amfani da kamfanin sosai kuma abokan ciniki sun gane su a cikin 'yan shekarun nan.Ya zama babban samfuri a cikin masana'antar rigakafin lalacewa, amma takardar yumbu mai jurewa da kanta ba ta da aikin manna kuma yana buƙatar amfani da shi tare da manne yumbu.Yadda ake zaɓar manne yumbu shima matsala ce.Tambaya ta musamman, saboda ana amfani da manne yumbu a matsayin m lokacin da aka shigar da yanki na yumbura.Sai kawai ta zaɓar manne yumbu madaidaicin ƙarfin yumbura zai iya kaiwa babban tasiri.Manne yumbura da aka saba amfani da shi ya kasu kusan zuwa iri uku:
1. Nau'in zafin jiki na al'ada;Yanayin zafin da ake amfani da shi yana cikin digiri 140, yana da sakamako mai kyau na manna, kuma shi ma samfuri ne da iri-iri da aka saba amfani da shi, amma yanayin juriyar zafinsa ba zai iya kasancewa cikin digiri 140 ba, kuma aikin manna zai ragu idan ya wuce digiri 140.Ƙaruwa a hankali zai rasa ikon manna.
2. Nau'in zafin jiki mai girma;idan zafin aiki ya kasance a cikin digiri 180, aikin ɗanɗanonsa iri ɗaya ne da na manne zafin jiki na yau da kullun, amma juriyar zafinsa ya kai digiri 180, kuma yana da tasiri mai kyau wajen haɗa sama da gefe, saboda shi. high zafin jiki juriya.An ce yana da ɗanɗano, yana da tasiri mai kyau wajen haɗa manyan faranti na yumbura, kuma ba za a sami matsala kamar faɗuwa ko gudana daga farantin yumbu ba kafin a warke bayan an manna shi.
3: Nau'in juriya mai girma;Ana haɓaka nau'in nau'in yumbu mai tsayi mai tsayi kuma an samar da shi don sassan da ake amfani da su a digiri 180-240, kuma yana da tasiri mai kyau akan sassa masu zafi, amma farashin gaba ɗaya zai tashi saboda tsada.
Ruwan manne yumbu mai mannewa yana da mahimmanci don abrasion resistant yumbu shigarwa.don haka Chemshun Ceramics suna fatan samar da ƙarin jagorar aikace-aikacen ga abokan ciniki.
Lokacin aikawa: Fabrairu-21-2023