Zogulitsa Mwachidule

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Zida zophatikizika za quartz mu chipolopolo choponya ndalama m'maiko otukuka zikuchulukirachulukira chaka ndi chaka, makamaka mu chipolopolo cha silika sol mold pamtunda wosanjikiza ali ndi chidziwitso chochuluka.Fananizani ndi mtengo komanso kugwiritsa ntchito zinthu za zirconium kwapanga bwino kwambiri, Ndi zida zabwino zogwiritsira ntchito uinjiniya pakadali pano.

Zosakaniza za quartz zimasankhidwa zida zapamwamba za silika [sio2> 99%], zosungunuka mu ng'anjo ya arc kapena ng'anjo yotsutsa, pa kutentha kwa 1695-1720 ℃.Chifukwa cha kukhuthala kwakukulu kwa sio2 kusungunuka, komwe kuli 10 ^ 7 Pa·s pa 1900 ℃, sikungapangidwe ndi njira yoponyera.Pambuyo pozizira, imakhala ya vitreous ndipo imatha kugwiritsidwa ntchito ngati zopangira zozimitsa kapena zosawotchedwa.Silika ya Fused imadziwika ndi kukana kwamphamvu kwamafuta, kutsika kwamafuta, kukulitsa kocheperako, kukana kutentha kwambiri pazinthu za ceramic ndi zida zokanira.Kotero ili ndi kukhazikika kwapamwamba kwambiri kwa kutentha.Choncho, m`kati Kukuwotcha ndi kuthira wosungunuka quartz chipolopolo kawirikawiri kuswa chifukwa cha kutentha kwambiri, Ndi abwino zipangizo ndalama kuponyera akamaumba refractory, komanso angagwiritsidwe ntchito ngati pamwamba wosanjikiza kapena kumbuyo wosanjikiza ❖ kuyanika zipangizo refractory.

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Zogulitsa zathu za Fused silica zimagwiritsidwa ntchito kwambiri pakuponyera mwatsatanetsatane, quartz ceramic roller m'makampani agalasi, zida zowuzira, zida za ceramic, zopangira magalasi, kuponyera kwa epoxy resin, zida zosindikizira zamagetsi, gwero lamagetsi, zamankhwala, kuponyera, ndi mafakitale ena. zida zazikulu zopangira, komanso mu utoto, zokutira ndi mafakitale ena opangira mankhwala oyenera kudzaza.

Zomwe zili muukhondo wa Sio2 wa quartz wosakanikirana: zomwe Sio2 zomwe zili mu Fused silica A kalasi siziyenera kuchepera 99.95%, B kalasi siziyenera kuchepera 99.8%, ndipo kalasi ya C sikhala yochepera 99%

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Nthawi yotumiza: Jan-13-2022