1. Ukugqwala kwezulu: Ukugqwala komkhathi kwezinto zensimbi ikakhulukazi kuncike emthonjeni wamanzi emkhathini nasefilimu lamanzi ebusweni bezinto ezibonakalayo. Umswakama ohlobene nomoya asemkhathini ubizwa ngokuthi umswakama obucayi lapho izinga lokubhujiswa lensimbi liqala ukwandisa kakhulu. Umswakama obucayi weithusiI-Alloy nezinye izinsimbi eziningi ziphakathi kuka-50% no-70%. Ukungcoliswa komkhathi kunamandla amakhulu okuthuthuka ekugxosweni kwe-post alloy. Isitshalo sokubola kanye negesi yokuphelelwa yisikhathi efektri, i-ammonia kanye ne-hydrogen sulfide gesi emkhathini, i-ammonia ngokushesha okukhulu ngokugqwala kwama-aroy ethusi kanye nethusi, ikakhulukazi ukugcwala kwengcindezelo. I-C02, i-SO2, NO2 ukungcola okunamandla emkhathini wezimboni zasemadolobheni ancibilika kwifilimu yamanzi kanye ne-hydrolyze, okwenza ifilimu lamanzi elifihlekile kanye nefilimu evikelayo.
2. I-Splash Zone Corrision: Ukuziphatha kokugqwala kwe-Aloy yeCopper endaweni ephambeneyo yamanzi olwandle kusondele kakhulu kulokho olwandle. Noma iyiphi i-alloy yethusi enokumelana kahle nokonakala kwezimo zasolwandle ezinokhahlo nayo izoba nokuphikiswa okuhle kokugqwala endaweni ye-splash. Indawo yokugcina ihlinzeka umoya-mpilo owanele ukusheshisa ukubhujiswa kwensimbi, kepha yenza ukuthi i-alloy yethusi ne-Copper ibe lula kakhudlwana. Izinga lokugqwala lama-alloys ethusi avezwa endaweni e-splash ngokuvamile awedluli 5μm / a.
3. Ukugqwala kwengcindezi: Isizini yokuqhekeka kwethusi kungummeleli ojwayelekile wokugqwala kwengcindezelo ye-Copper Alloy. Imifantu yesizini, etholwe ekuqaleni kwekhulu lama-20, kukhona imifantu engxenyeni engenhla yegobolondo elibhekene nalo likhuphuka empini. Le nto ivame ukwenzeka ezindaweni ezishisayo, ikakhulukazi ngesikhathi semvula izinkathi zemvula, yingakho igama elithi Cleft Sonyaka. Ngoba kuhlobene ne-ammonia noma i-ammonia okuvela e-Amonia, kubizwa nangokuthi i-ammonia crack. Eqinisweni, ukuba khona komoya-mpilo kanye namanye ama-oxigen, futhi ubukhona bamanzi buyizimo ezibalulekile zokugqwala kwengcindezi yethusi.
4. Ukuwohloka okubolile: I-Brass Dezinc ingenye yezinto zokugqwala okujwayelekile kakhulu kweCopper Alloy Debompition, ingahambisana nenqubo yokugqwala kwengcindezelo ngasikhathi sinye, nayo ingedwa. Kunezinhlobo ezimbili zokuncoma: Enye yi-Lamellar Speafding Type Dezincation, ekhombisa ifomu lokugqwala elifanayo, ukulimala okuncane kokusetshenziswa kwezinto zokwakha. Enye uhlobo lokuthuthuka olujulile lwe-bolt-efana ne-bolt-efana ne-dezilizatic, ngesimo sokugqwala kwe-PIT, ukuze amandla abonakalayo ancipha kakhulu, ukulimala okukhulu.
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Isikhathi sePosi: Jun-27-2022