Ubhedu olungenalotheinamandla aphezulu, ayinakuthatha indawo ye-hydrogen emanzini, kwaye inokumelana ne-corrosion egqwesileyo emoyeni, amanzi acocekileyo, amanzi olwandle, i-asidi engeyiyo i-oxidizing, i-alkali, isisombululo setyuwa, i-organic acid medium kunye nomhlaba, kodwa ubhedu lufakwe i-oxidized ngokulula, xa ubushushu bungaphezu kwe-200 ℃, i-oxidation iyakhawuleza.I-Depolarization corrosion ivela kwi-oxidants kunye ne-oxidizing acids, kwaye i-corroded ngokukhawuleza kwi-nitric acid kunye ne-hydrochloric acid.
Xa i-atmosphere kunye ne-medium iqulethe i-chloride, i-sulfide, igesi enesulfure, kunye negesi equkethe i-ammonia, ukubola kobhedu kuyakhawuleza, kwaye umphezulu weemveliso zobhedu ezivezwe kwi-atmosphere ye-industrial efumileyo ilahlekelwa ngokukhawuleza, yenze isiseko se-copper sulfate kunye ne-carbonic acid.Ubhedu, umbala womphezulu weemveliso ngokubanzi utshintsha kubomvu-oluhlaza, omdaka, oluhlaza okwesibhakabhaka kunye nezinye iinkqubo.Emva kweminyaka eyi-10, umgangatho weemveliso zobhedu uya kugqunywa nge-verdigris, kwaye i-oxides yobhedu iyancitshiswa ngokulula.
Ubhedu lunokuxhathisa okugqwesileyo kwi-adhesion yebhayoloji yaselwandle, kwaye isetyenziswa kakhulu kulwakhiwo lweenqanawa kunye nobunjineli baselwandle.I-hull eqatywe nge-copper-nickel alloy inokunyusa isantya senqanawa kunye nokunciphisa ukusetyenziswa kwamafutha.Ubhedu lunobuhlobo kwimeko-bume.Iibhaktheriya ezahlukeneyo azikwazi ukuphila phezu kweemveliso zobhedu.Iikhompawundi ezininzi ze-organic zobhedu zizinto eziyimfuneko zokulandelela ukukhula komntu kunye nezityalo.Ngoko ke, ubhedu olungenalo i-lead lusetyenziswa ngokubanzi kwishishini lokwakha kwaye lusetyenziselwa ukubonelela ngamanzi okusela.Kwimibhobho yokuhambisa, ngokucacileyo ingcono kunezinye izinto zendlela.
Ixesha lokuposa: Jun-09-2022