Alaabta
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Quartz sand is quartz particles formed by crushing and processing quartz stone. Quartz stone is a non-metallic mineral, which is a hard, wear-resistant and chemically stable silicate mineral. The color of quartz sand is milky white, or colorless translucent, Mohs hardness 7.
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Qaybaha dhoobada ah oo sidoo kale loo yaqaanno particles dhoobada midabka leh, waa nooc cusub oo laami ah oo ilaalinta deegaanka ah. Isticmaalka kaolin, feldspar, quartz iyo dhoobo sida alaabta ugu muhiimsan, oo lagu daray wakiilka midabaynta aan organic, heerkulka sare ee dabka.
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Budada birta waa budo bir ah oo caadi ah oo leh hawlo kala duwan iyo saameyno kala duwan. Budada birta waxay u qaybsan tahay shan darajo: budada qallafsan, budada dhexdhexaadka ah, budada wanaagsan, budada yar yar iyo budada ultra-fine. Waxaa jira noocyo badan oo budada birta ah, ciid birta, pellets birta, budada birta doofaarka, budada magnetka, budada birta oo la dhimay (mar la dhimay budada birta, laba jeer la dhimay budada birta), budada birta cas, budada birta. Budada birta oo la dhimo: budo cawl ama madow ah oo nuugta qoyaanka hawada oo inta badan loo isticmaalo ilaalinta cuntada.
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Micro silica, oo sidoo kale loo yaqaan qiiqa silica ama silica micro, waa wax soo saarka birta silikoon ama daawaha ferrosilicon. Birta Silicon iyo Alloys waxaa lagu soo saaraa foornooyinka korontada ku shaqeeya, alaabta ceeriin waa quartz, dhuxusha iyo qoryaha. celceliska dhexroorka granule waa 0.15 ~ 0.20um, aagga gaarka ah ee dusha sare waa 15000 ~ 20000m2 / kg, waxayna leedahay dusha sare oo aad u xoog badan.
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Alumina waa unug muhiim ah oo aan dabiici ahayn, oo sidoo kale loo yaqaan bauxite. Waxaa laga soo saaraa macdanta aluminium iyada oo loo marayo habab kala duwan. Isku-dhafkan ayaa door muhiim ah ka ciyaara warshadaha casriga ah, sidaas darteed si ballaaran ayaa loo isticmaalaa.
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Osaydhka birta-synthetic waxa uu leeyahay daahirnimo sareeyo, cabbir isku mid ah, chromatogram, midabo kala duwan, qiimo jaban, aan sun ahayn, iyo midabaynta iyo sifooyinka isticmaalka UV, iyo sifooyinka nuugista UV.
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Mabda'a iftiinka leh ee dhagaxa mugdiga ah ee dhalaalaya wuxuu ku salaysan yahay mabda'a fluorescence. Fluorescence waa awooda walaxda si ay u sii dayso shucaaca iftiinka wakhti gaaban ka dib marka la faraxsan yahay. Walaxda fluorescent ee ku jirta dhagaxa mugdiga ku jira waa walax loo yaqaan fosfoor, taasoo nuugta tamarta iftiinka ka dibna ku sii daaya mugdiga.
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Fluorite, oo sidoo kale loo yaqaano calcium fluoride, waa macaadinta caadiga ah ee halide oo leh qaybta ugu muhiimsan ee calcium fluoride, taas oo ah isha ugu weyn ee walxaha fluorine ee warshadaha la xidhiidha. Fluorite waxay ka timaadaa lava. Inta lagu jiro habka magma qaboojinta, dareeraha gaaska ee ku go'doonsan magma wuxuu ka kooban yahay walxo badan oo ka kooban fluoride. Sida kor u kaca ee fissures, heerkulka hoos u dhacaya iyo sidoo kale cadaadiska, ion fluorine ee xal aqueous gaaska oo ay la socdaan kuwa calcium ion ee dhagaxyada ku hareeraysan, sameeyaan si ay fluoride calcium, qaboojiso iyo dhistaa crystallization fluorite.
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Ciidda wareega waa la jebiyey oo lagu soo koobay quartz dabiiciga ah, adkaanta Mohs sare, qaybo wareeg ah oo aan lahayn geeso fiiqan iyo qaybo jajab ah, wax wasakh ah ma leh, nadiif sare, content silicon sare iyo refractoriness sare ayaa si ballaaran loo isticmaalaa qurxinta iyo dhismaha injineernimada, rinjiga, rinjiga texture, dhabta ah. rinji dhagax ah iyo alaab kale oo ceeriin heer sare ah.
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Mica waa nooc ka mid ah dhagaxa samaysa macdanta lehna qaabka crystal lamellar hexagonal waana mid ka mid ah dhagaxyada ugu waaweyn ee samaysa macdanta. Mica crystal waxay leedahay qaab-dhismeed lakabaysan oo gudaha ah, sidaas darteed waa crystal-lamellar, oo u badan kirismaska laba geesoodka ah. Astaamaha waa dahaarka, iska caabinta heerkulka sare, inta badan loo isticmaalo warshadaha waa sericite, oo si weyn loogu isticmaalo rinjiga, rinjiga, dahaarka korantada iyo warshadaha kale.