Uma ukhetha phakathi kokufaka i-zinc emnyama kanye nokufaka i-blackening ezindaweni ezikulufo, kubalulekile ukucabangela izici eziningana ezibalulekile:
Ubukhulu Bokumboza: Iisikulufu sokugoqa se-zinc esimnyamangokuvamile ine-coating ejiyile uma iqhathaniswa ne-blackening. Lokhu kungenxa yokusabela kwamakhemikhali phakathi kwe-sodium nitrate cishe ku-160°C nama-athomu e-carbon, okuholela ekwakhekeni kwe-black iron oxide (Fe3O4) ngesikhathi se-blackening, okuholela ekumbozweni okuncane kakhulu.
Ukusabela ku-Acid: Ukucwilisa i-izikulufui-acid inganikeza inkomba mayelana nokwelashwa kwayo kobuso. Uma isikulufu esimnyama sibonisa ungqimba olumhlophe ngemva kokuba ungqimba olumnyama lususiwe ku-acid futhi siqhubeka nokusabela ne-acid, kubonisa ukubekwa kwe-zinc emnyama okungashintshi. Ngaphandle kwalokho, kungenzeka kakhulu ukuthi kuba mnyama.
Ukuhlolwa Kokuklwebha: Enye indlela yokuhlukanisa lezi zindlela zokwelapha ukusebenzisa ukuhlolwa okulula kokuklwebha ngephepha elimhlophe. Ukuklwebha indawo emnyama kungabangela ukuba umbala uphele, njengoba ukuklwebha kuhilela ukusabela kwamakhemikhali okushintsha indawo. Ngakolunye uhlangothi, izikulufo ezine-zinc plating emnyama zizogcina ukumbozwa kwazo njengoba izinto ze-zinc ziboshelwa endaweni ngokusebenzisa i-electroplating.
Izikulufo zethu ziza ngezinto ezahlukahlukene njengensimbi yekhabhoni, insimbi engagqwali, ithusi, insimbi ye-alloy, nokuningi. Zisebenza ngendlela oyifisayo ukuze zivumelane nezidingo zakho ezithile. Nge-zinc plating emnyama engagqwali, izikulufo zethu zinikeza isivikelo esihle kakhulu ekuwohlokeni kwemvelo futhi zibonisa ukuqeda kwekhwalithi ephezulu. Ngaphandle kwalokho,izikulufu ezimnyamazinikeza ukumelana okuphezulu kwe-oxidation kanye nokubukeka kobuso obucwebezelayo obuphansi, okwenza zifaneleke ukusetshenziswa ezidinga izindawo ezingakhanyi.
Ngamafuphi, ukuqonda umehluko phakathi kokufakwa kwe-zinc emnyama kanye nokufakwa kwe-blackening kubalulekile ekukhetheni uhlobo olufanele lwe-izikulufu ezenziwe ngokwezifisoezifanelana kahle nezidingo zohlelo lwakho lokusebenza. Khetha ohlwini lwethu lwe-izikulufu zekhwalithi ephezuluezihlangabezana nezindinganiso ezifunwayo zezimboni ezahlukahlukene.
Isikhathi sokuthunyelwe: Jan-24-2024
