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A yau za mu yi magana game da ulun slag.Menene?Yana da albarkatun kasa na allon fiber ma'adinai ko allon ulu na ma'adinai.

Slag ulu ko ma'adinai ulu sanya daga masana'antu sharar fashewar makera slag a matsayin babban albarkatun kasa.Babban abubuwan da ke tattare da shi (%) sune: SiO2 36~39, Al2O3 10~14, Fe2O3 0.6~1.2, CaO 38~42, MgO 6~10, S<0.7.Ƙarfafawar thermal shine 0.036 ~ 0.05W / (m · K);abun ciki na ƙwallon slag shine 3% ~ 10%;narkewa zafin jiki ne 800 ℃.Lokacin da abun ciki na baƙin ƙarfe ko abun ciki na magnesium da abun ciki na ƙwallon slag ya yi yawa, ya zama dole don ƙara adadin da ya dace na dutsen ko sharar masana'antu don rage tashin hankali na narke, don haka rage abun ciki na ƙwallon slag da fadada yanayin zafin jiki. zaren.Ana cire wannan samfurin a cikin granulator don yin barbashi tare da girman barbashi na 10-15mm, wanda ake kira ulu ulu, wanda za'a iya amfani dashi azaman cikawa ko kayan feshi, ko kuma ana iya yin shi cikin faranti.

Dutsen ulu da ulun slag sune rufin fiber inorganic, rufin zafi da kayan ɗaukar sauti.Suna da halaye na ƙarancin ƙima, ƙarancin ƙarancin zafi, rashin ƙonewa, da ɗaukar sauti mai kyau.Bugu da ƙari, yana da wasu ƙididdiga da laushi, kuma ya dace da cika kayan aiki na nau'i-nau'i daban-daban na kiyaye zafi da ayyukan ɗaukar sauti.Yin amfani da ulun dutse da ulun ulu a matsayin kayan albarkatu, ana iya ƙara sarrafa shi zuwa nau'i daban-daban na adana zafi mai siffa na musamman, adana sanyi, ƙirar zafi, da samfuran sauti, don aikace-aikacen da ginin ya fi dacewa.Dutsen ulu kuma yana da babban adadin acidity, don haka ba shi da lahani ga karafa, kuma ya fi dacewa da tanderun ƙarfe da bututun mai don adana zafi da ayyukan hana zafi.

Ƙara sauran adhesives da daban-daban na musamman na jiki Properties zuwa slag ulu za a iya sanya a cikin daban-daban slag ulu kayayyakin, yafi granular auduga, ma'adinai ulu kwalta ji, ma'adinai ulu Semi-m jirgin, ma'adinai ulu rufi bututu, ma'adinai ulu Semi-m hukumar Seam ji. , Tef ɗin rufin ulu na ma'adinai, tef ɗin ulu mai ma'adinai mai ɗaukar sauti da ma'adinan ulu na ado na katako mai ɗaukar sauti, da dai sauransu.

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Lokacin aikawa: Maris 24-2021