Ubunzima buyisalathisi sepropathi esisetyenziswa ngokuqhelekileyo kwiipropati zemishini yezinto zetsimbi.Iumzi wocingo lwentsimbiyazisa indlela yovavanyo ekhawulezayo neyoqoqosho yovavanyo lokuqina.Nangona kunjalo, ngenxa yokuqina kwezixhobo zetsimbi, akukho ngcaciso imanyeneyo necacileyo kubandakanya zonke iindlela zovavanyo ekhaya nakwamanye amazwe.Ngokubanzi, ukuqina kwentsimbi kudla ngokuthathwa njengokuchasana kwezinto kwi-deformation yeplastiki, imikrwelo, ukunxiba, okanye ukusika.
Ikhoyili enkuluucingo lwezinkikwi-zinc ukuntywiliselwa kude debugging, gcina isantya yantlandlolo ingatshintshwanga, ngokutsho t = KD ukumisela ixesha lokuntywiliselwa zinc (1), apho: t lixesha lokuntywiliselwa zinc rhoqo, thatha 4-7D yi ububanzi ucingo lwentsimbi mm , kwaye ke uqikelele umgama wokuntywiliselwa zinc.Ngokuhlengahlengisa umgama wokudipha i-zinc, ixesha lokudipha i-zinc yocingo lwetsimbi oluneenkcukacha ezahlukeneyo lunokufinyezwa ngama-5 ngokwe-avareji.Ngale ndlela, ukusetyenziswa kwe-zinc ngetoni yocingo lwentsimbi kuncipha ukusuka kwi-61kg ukuya kwi-59.4kg.
Idiphu eshushu yokuntywila ikwidiphu eshushu yediphu ye-zinc, isantya semveliso, ukutyabeka okushinyeneyo kodwa okungalinganiyo, imarike ivumela ubukhulu be-microns ezingama-45, ukuya kuthi ga kuma-300 eemicrons ngaphezulu.Imnyama ngombala, itya isinyithi se-zinc ngakumbi, yenza umaleko wokungenwa ngesiseko sentsimbi, kwaye inokumelana nokudleka okulungileyo.Idiphu eshushuukugalelainokugcinwa amashumi eminyaka kwindawo yangaphandle.Ukukhuselwa kwe-zinc coating kwi-matrix yensimbi kunemigaqo emibini: kwelinye icala, nangona i-zinc isebenzayo kwaye ilula i-oxidize kunentsimbi, kodwa ifilimu yayo ye-oxide ayikhululekile kwaye ihlangene njenge-iron oxide.Umaleko oshinyeneyo owenziwe kumphezulu unqanda ukuqhubela phambili kwe-oxidation ye-zinc ngaphakathi.
Ngokukodwa emva kokugqithiswa komgangatho we-galvanized, umphezulu womgangatho we-oxide unzima kwaye uhlangene, ngokwawo unokumelana okuphezulu kwe-oxidation.Kwelinye icala, xa umphezulu weyenziwe igalatiumaleko wonakele, uveza i-matrix yentsimbi engaphakathi, kuba i-zinc iyasebenza ngakumbi kunentsimbi, i-zinc iya kuthwala indima yokubingelela i-zinc anode, i-zinc iya kuba ne-oxidized phambi kwentsimbi, ukwenzela ukukhusela i-iron layer ayiyi konakala.
Ixesha lokuposa: 07-01-22