Re sebelisa litšepe tse ngata bophelong ba rona, 'me ho na le litšepe lihlahisoa tse fapaneng.Koporo e tšoeuke motsoako oa koporo o nang le nickel joalo ka ntho e ka sehloohong e ekelitsoeng.E na le bosoeu ba silevera 'me e na le metallic luster, kahoo e bitsoa cupronickel.Koporo le nickel li ka qhibiliha ka ho sa feleng, kahoo li etsa tharollo e tsitsitseng e tsitsitseng, ke hore, ho sa tsotellehe karo-karolelano ea e mong, e lula e le motsoako oa α-single-phase.Ha nickel e qhibiliha ka koporo e khubelu 'me litaba li feta 16%,' mala oa motsoako o hlahisoang o fetoha o mosoeu joaloka silevera.Ha boleng ba nickel bo phahame, 'mala o mosoeu.Likahare tsa nickel ka cupronickel hangata ke 25%.
1. Tšebeliso e ka sehloohong ea cupronickel
Har'a li-alloys tsa koporo, cupronickel e sebelisoa haholo kahong ea likepe, peterole, indastering ea lik'hemik'hale, kaho, matla a motlakase, lisebelisoa tse nepahetseng, lisebelisoa tsa bongaka, tlhahiso ea liletsa tsa 'mino le likarolo tse ling e le likarolo tsa mohaho tse thibelang ho bola ka lebaka la ho thibela ho bola ha eona le ho bōptjoa habonolo, ho sebetsa le ho cheselletsa..Cupronickel e 'ngoe e boetse e na le lisebelisoa tse khethehileng tsa motlakase, tse ka sebelisoang ho etsa lintho tse hanyetsanang, lisebelisoa tsa thermocouple le lithapo tsa matšeliso.Cupronickel e seng ea indasteri e sebelisoa haholo ho etsa mesebetsi ea matsoho e khabisitsoeng.
Ea bobeli, khetholla pakeng tsa koporo e tšoeu le silevera
Hobane mabenyane a koporo a tšoeu a tšoana le mabenyane a silevera a sterling ka mebala le mosebetsi.Bahoebi ba bang ba sa tšepahaleng ba nka monyetla ka lebaka la ho se utloisise ha bareki mabenyane a silevera ’me ba rekisa mabenyane a cupronickel e le mabenyane a silevera a bokhabane, e le hore ba ka etsa phaello e khōlō ho ’ona.Kahoo, ho khetholla mabenyane a silevera a sterling kapa mabenyane a koporo a tšoeu?
Hoa utloisisoa hore mabenyane a silevera a sterling ka kakaretso a tla tšoauoa ka mantsoe a S925, S990, XX silevera e hloekileng, joalo-joalo, ha mabenyane a cupronickel a se na letšoao le joalo kapa letšoao le sa hlaka haholo;bokaholimo ba silevera bo ka tšoauoa ka nale;mme sebopeho sa koporo se thata mme ha se Ho bonolo ho ngoapa mabadi;'mala oa silevera o na le bosoeu bo bosehla hanyenyane, e leng hobane silevera e bonolo ho oxidize,' me e bonahala e le mosehla o lefifi ka mor'a oxidation, ha 'mala oa koporo e tšoeu e le tšoeu e hloekileng,' me matheba a matala a tla hlaha ka mor'a nako e itseng.
Ho phaella moo, haeba lerotholi la concentrated hydrochloric acid le theoleloa ka hare ho mabenyane a silevera, mosi o mosoeu o kang moss oa silevera chloride o tla thehoa hang-hang, ho seng joalo ka cupronickel.
Sengoliloeng sena se hlahisa ka botlalo ts'ebeliso ea mantlha ea cupronickel le mokhoa oa ho tsebahatsa cupronickel le silevera.Cupronickel e sebelisoa kahong ea likepe, peterole, indastering ea lik'hemik'hale, kaho, matla a motlakase, lisebelisoa tse nepahetseng, lisebelisoa tsa bongaka, tlhahiso ea liletsa tsa 'mino le mafapha a mang e le likarolo tsa sebopeho tse hananang le kutu.Koporo e tšoeu ha e bonolo ho phunyeletsoa, 'me' mala o mosoeu o hloekileng, o fapaneng haholo le silevera.
Nako ea poso: Jul-11-2022