Sisebenzisa iintsimbi ezininzi ebomini bethu, kwaye kukho isinyithi kwiimveliso ezahlukeneyo.Ubhedu olumhlopheyingxubevange esekwe kubhedu enenikeli njengeyona nto idityanisiweyo.Isilivere-mhlophe kwaye ine-metallic luster, ngoko ibizwa ngokuba yi-cupronickel.I-Copper kunye ne-nickel inokuchithwa ngokungenasiphelo komnye nomnye, ngaloo ndlela yenze isisombululo esiqinileyo esiqhubekayo, oko kukuthi, kungakhathaliseki ukuba umlinganiselo womnye nomnye, uhlala u-α-single-phase alloy.Xa i-nickel inyibilika kwi-copper ebomvu kwaye umxholo udlula i-16%, umbala we-alloy obangelwayo uba mhlophe njengesilivere.Ukuphakama komxholo we-nickel, umbala umhlophe.Umxholo we-nickel kwi-cupronickel ngama-25%.
1. Ukusetyenziswa okuphambili kwe-curonickel
Phakathi kwe-alloys zethusi, i-cupronickel isetyenziswa ngokubanzi ekwakheni iinqanawa, i-petroleum, imboni yeekhemikhali, ulwakhiwo, amandla ombane, izixhobo ezichanekileyo, izixhobo zonyango, ukuveliswa kwezixhobo zomculo kunye namanye amacandelo njengeendawo ezichasene ne-corrosion ngenxa yokumelana kwayo nokugqwesa kunye nokubumba lula, ukusetyenzwa. kunye nokuwelda..Enye i-curonickel ineempawu ezikhethekileyo zombane, ezinokuthi zisetyenziswe ukwenza izinto ezichasayo, izixhobo ze-thermocouple kunye neengcingo zembuyekezo.I-curonickel engekho kwimizi-mveliso isetyenziswa ikakhulu ukwenza imisebenzi yezandla yokuhombisa.
Okwesibini, yahlula phakathi kobhedu olumhlophe kunye nesilivere
Ngenxa yokuba ubucwebe bobhedu obumhlophe bufana nobucwebe besilivere obuqaqambileyo ngokubhekiselele kumbala kunye nomsebenzi.Abanye abarhwebi abanganyanisekanga bathatha ithuba lokungaqondi kwabathengi ubucwebe besilivere kwaye bathengise ubucwebe be-cupronickel njengezacholo zesilivere eziqaqambileyo, ukuze benze ingeniso enkulu ngayo.Ngoko ke, njani ukwahlula ubucwebe besilivere obukhazikhazi okanye ubucwebe obumhlophe bobhedu?
Kuyaqondwa ukuba ubucwebe besilivere besilivere ngokubanzi buya kuphawulwa ngamagama S925, S990, XX isilivere ecocekileyo, njl., ngelixa ubucwebe be-cupronickel bungenalo uphawu olunjalo okanye uphawu alucaci kakhulu;umphezulu wesilivere unokuphawulwa ngenaliti;kwaye ukuthungwa kobhedu komelele kwaye akwenzi. Kulula ukukrwela amanxeba;umbala wesilivere bumthubi kancinane isilivere-mhlophe, nto leyo ngenxa yokuba isilivere kulula oxidize, kwaye ibonakala mnyama tyheli emva oxidation, lo gama umbala wobhedu omhlophe mhlophe ecocekileyo, kunye namabala aluhlaza ziya kuvela emva kwexesha.
Ukongezelela, ukuba i-drop of concentrated hydrochloric acid iwiswe ngaphakathi kwi-jewelry yesilivere, i-precipitate emhlophe efana ne-moss ye-chloride yesilivere iya kwenziwa ngokukhawuleza, akunjalo nge-cupronickel.
Eli nqaku lizisa ngokweenkcukacha ukusetyenziswa okuphambili kwe-curonickel kunye nendlela yokuchonga ye-curonickel kunye nesilivere.I-Cupronickel isetyenziselwa ukwakha iinqanawa, i-petroleum, imboni yeekhemikhali, ulwakhiwo, amandla ombane, izixhobo ezichanekileyo, izixhobo zonyango, ukuveliswa kwezixhobo zomculo kunye namanye amasebe njengenxalenye yesakhiwo esinganyangekiyo kwi-corrosion.Ubhedu olumhlophe alulula ukukhatywa, kwaye umbala umhlophe ococekileyo, ohluke kakhulu kwisilivere.
Ixesha lokuposa: Jul-11-2022