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216 lridescent Yosagonjetsedwa ndi Dzimbiri Trivalent Zinc Passivation
kufotokozera kwa malonda
▪ Filimu yopumira yomwe idapangidwa ndi 216 imawonetsa kukhazikika kwa kutentha bwino, kupirira kutentha mpaka 200°C popanda kuwonongeka. Kapangidwe kameneka kamaonetsetsa kuti chophimbacho chikhalebe cholimba komanso chogwira ntchito ngakhale m'malo otentha kwambiri, zomwe zimapangitsa kuti chikhale choyenera ziwalo za injini, makina otulutsa utsi, ndi zinthu zina zomwe zimatenthedwa. Njirayi ndi yosavuta kugwiritsa ntchito komanso yosavuta, imangofunika kulowetsedwa mu yankho la 216 kuti ipange filimu yowala, yofanana, komanso yokongola yowala.
▪ Filimu yopangidwa ndi 216 imadziwika ndi mitundu yake yowala komanso yosiyanasiyana, kuphatikizapo mithunzi yachikasu, buluu, wofiirira, ndi wofiira. Kusinthasintha kumeneku kumalola kusintha kuti kukwaniritse zofunikira zinazake zokongoletsa kapena za mtundu. Yankholi limagwirizana ndi njira zosiyanasiyana zopangira zinc, kuphatikizapo kupanga cyanide zinc, kupanga alkaline zinc, ndi kupanga acid zinc, zomwe zimatsimikizira kuti zimagwiritsidwa ntchito kwambiri m'makonzedwe osiyanasiyana opangira.
▪ Kuwonjezera pa kukongola kwake, filimu ya 216 passivation imapereka mphamvu yolimbana ndi dzimbiri, kumamatira bwino pazophimba zina, komanso kuuma kwa pamwamba. Ndi yosamaliranso zachilengedwe, chifukwa imachotsa kugwiritsa ntchito hexavalent chromium, mogwirizana ndi malamulo apadziko lonse lapansi ndi zolinga zokhazikika. Njirayi ndi yothandiza kwambiri, yokhala ndi nthawi yofulumira yochizira komanso kupanga zinyalala zochepa, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsa ntchito mizere yonse yopanga ndi yopitilira.
▪ Ponseponse, 216 ikuyimira njira yatsopano yopezera mafilimu apamwamba, olimba, komanso owoneka bwino oletsa kuzizira pazitsulo zokhala ndi zinc. Kuphatikiza kwake ndi magwiridwe antchito apamwamba, kusavuta kugwiritsa ntchito, komanso kutsatira malamulo a chilengedwe kumapangitsa kuti ikhale chisankho chabwino kwambiri kwa mafakitale omwe akufuna kupititsa patsogolo magwiridwe antchito komanso kukongola kwa zinthu zawo.