Ukutshiza kweZinc kubhekiselele kubuchwephesha bonyango lomphezulu wokubeka umaleko we-zinc kumphezulu wesinyithi, i-alloy okanye imathiriyeli yayo ebanzi ukuze idlale indima yobuhle kunye nokuthintela umhlwa.Eyona ndlela isetyenziswayo kukugalela idiphu eshushu.
Ngoko yintoni umphumo wokutshiza i-zinc kumbhobho wentsimbi owomileyo we-nodular cast iron?
Ngenxa yobuninzi bekhabhoni yesinyithi, i-iron-carbon alloys irusi ngokukhawuleza kwiimeko ezimanzi.Ukuba ujonga i-iron yehagu ekwi-foundry, inyanzelekile ukuba ibe nomhlwa ngaphandle.I-zinc iyasebenza kakhulu kune-iron kunye nobhedu, ngoko ke ukugquma isinyithi nge-zinc kunokukhusela ekudlekeni.Le nkqubo isetyenziswe ngokukhethekileyo kumashishini okwakha kunye nokwakhiwa kweenqanawa, apho ukusabela kweekhemikhali kwenzeka xa isinyithi sifakwe nge-zinc, egubungela isinyithi kunye noluhlu olukhuselayo lwe-ZnC03, 3Zn (OH) 2 kunye nokunye okunjalo.Nciphisa i-corrosion yangaphandle ukuze yome ngokwayo.
Umaleko weZinc udlala indima ebaluleke kakhulu ekusebenzeni kwe-anticorrosion: kwelinye icala, ukubunjwa kwefilimu ekhuselekileyo enganyibilikiyo encanyathiselwe eludongeni lombhobho, inokunciphisa kakhulu i-electrochemical and microbial corrosion;Kwelinye icala, i-zinc yesinyithi nayo inokumelana nempembelelo yobuchule beplastiki, yomeleza ukukhuselwa kombhobho.I-Zinc + i-asphalt ye-asphalt ye-anti-corrosion ibonakaliswe kwintsebenziswano phakathi kwezi zimbini: phakathi kwe-zinc kunye ne-cast iron kunye naphakathi kwe-zinc kunye ne-asphalt ine-adhesion efanelekileyo, kumbhobho kunye nehlabathi langaphandle ukwakha umqobo okhuselayo opheleleyo, kunye nokuthintela i-anti- ukusilela komhlwa.