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Kodi ndi zinthu ziti zomwe zimapangitsa kuti alumina ceramic iwonongeke ndi zinthu zomwe zimapangidwa?
Kodi ndi zinthu ziti zomwe zimavala zida za alumina ceramic? Kapangidwe ka alumina ceramic ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri, ogwiritsa ntchito ambiri ndi mndandanda wake wa magwiridwe antchito apamwamba. Komabe, munjira yeniyeni yogwiritsira ntchito, zida za alumina ceramic zidzavalidwa mosalephera, zomwe zimayambitsa ...Werengani zambiri -
Kugwiritsa ntchito kofunikira kwa silicon carbide yopangidwa ndi reaction-sintered ndi mawonekedwe a mphete zotsekera
Silicon nitride (SiC) ndi mchenga wa quartz, coke ya petroleum yokhala ndi calcium (kapena coking ya malasha), slag yamatabwa (kupanga silicon nitride yobiriwira kumafunika kuwonjezera mchere) ndi zinthu zina zopangira, kudzera mu ng'anjo yamagetsi yotenthetsera kutentha kosalekeza. Mphete yotsekera ya Silicon nitride ndi silicon nitride...Werengani zambiri -
Katundu ndi ntchito zazikulu za silicon carbide yopangidwa ndi reaction-sintered
Kapangidwe ka silicon carbide yopangidwa ndi reaction-sintered ndi ntchito zake zazikulu? Silicon carbide imathanso kutchedwa carborundum kapena mchenga wosapsa ndi moto, ndi chinthu chosapangidwa ndi zinthu zachilengedwe, chogawidwa m'magulu awiri: silicon carbide yobiriwira ndi silicon carbide yakuda. Kodi mukudziwa kapangidwe ka silicon carbide ndi ntchito zake zazikulu? Lero, tikambirana za...Werengani zambiri -
Kodi kugwiritsa ntchito silicon carbide yobwezeretsedwanso ndi chiyani?
Silikoni carbide yobwezeretsedwanso ndi mtundu wa zinthu zadothi zogwira ntchito bwino kwambiri, zokhala ndi kukana kutentha, kukana dzimbiri, kukana kuvala, kuuma kwambiri ndi makhalidwe ena, kotero ili ndi ntchito zosiyanasiyana m'mafakitale, usilikali, ndege ndi madera ena.Werengani zambiri -
Kodi silicon carbide yobwezeretsedwanso ndi chiyani?
Silikoni yobwezeretsedwanso ndi chinthu chatsopano chokhala ndi makhalidwe abwino kwambiri. Ili ndi makhalidwe abwino kwambiri a makina komanso kukana dzimbiri kwambiri, ndipo imagwiritsidwa ntchito m'magawo osiyanasiyana a ndege, usilikali ndi madera ena. Choyamba, silikoni yobwezeretsedwanso ili ndi makina abwino kwambiri...Werengani zambiri -
Kodi chophimba cha silicon carbide ndi chiyani?
Kuphimba kwa silicon carbide, komwe kumadziwika kuti SiC coating, kumatanthauza njira yogwiritsira ntchito wosanjikiza wa silicon carbide pamalo pogwiritsa ntchito njira monga Chemical Vapor Deposition (CVD), Physical Vapor Deposition (PVD), kapena kupopera kutentha. Kuphimba kwa silicon carbide ceramic kumeneku kumawonjezera...Werengani zambiri -
Ubwino asanu ndi limodzi wa silicon carbide yoponderezedwa ndi mpweya komanso kugwiritsa ntchito ziwiya zadothi za silicon carbide
Silikoni carbide yopangidwa ndi mpweya wozizira siigwiritsidwanso ntchito ngati chinthu chonyamulira, koma imagwiritsidwanso ntchito ngati chinthu chatsopano, ndipo imagwiritsidwa ntchito kwambiri pazinthu zamakono, monga zoumba zopangidwa ndi zinthu za silicon carbide. Ndiye ubwino wake ndi uti wa silicon carbide yotenthetsera mpweya ndi...Werengani zambiri -
Silicon nitride - zoumba zadothi zopangidwa ndi kapangidwe kake zomwe zimagwira ntchito bwino kwambiri
Ma ceramic apadera amatanthauza gulu la ma ceramic omwe ali ndi mawonekedwe apadera a makina, thupi kapena mankhwala, zinthu zopangira zomwe zimagwiritsidwa ntchito ndi ukadaulo wofunikira wopanga zimasiyana kwambiri ndi ma ceramic wamba komanso chitukuko. Malinga ndi mawonekedwe ndi ntchito, ma ceramic apadera amatha kupangidwa...Werengani zambiri -
Zotsatira za sintering pa katundu wa zirconia ceramics
Monga mtundu wa zinthu zadothi, zirconium ili ndi mphamvu zambiri, kuuma kwambiri, kukana kuvala bwino, kukana asidi ndi alkali, kukana kutentha kwambiri ndi zina zabwino kwambiri. Kuwonjezera pa kugwiritsidwa ntchito kwambiri m'mafakitale, ndi chitukuko champhamvu cha makampani opanga mano opangidwa ndi pulasitiki ...Werengani zambiri