Lintho Tsa 'Mele le Lik'hemik'hale Tsa Nickel

☆ Nickel ke tšepe e bosoeu ea silevera ebile ke karolo ea mantlha ea lisebelisoa tse ngata tsa makenete.

☆ Nickel e boetse e na le khanyetso e ntle ea oxidation le khanyetso e matla ea kutu.

Nickel ke tšepe e tšoeu ea silevera ea ferromagnetic. Density 8.9 g/cm3, melting point 1455 ℃.

Baegepeta ba boholo-holo, Machaena le Bababylona ba ne ba sebelisa meteorite e nang le nickel e ngata joalo ka lintho tsa khale. Ho ka boleloa hore nickel ke tšepe "ea khale" le "mocha".

Nickel e na le matla a khoheli 'me ke karolo e ka sehloohong ea lisebelisoa tse ngata tsa makenete.

Nickel e boetse e na le khanyetso e ntle ea oxidation. Moeeng, filimi ea NiO e thehoa holim'a nickel ho thibela oxidation e eketsehileng.

Liteko li bontšitse hore nickel e hloekileng ea 99% e ke ke ea rusa nakong ea lilemo tse 20. Nickel e na le khanyetso e matla ea kutu, haholo-holo bakeng sa alkali ea caustic. Sekhahla sa ho bola ha nickel ka tharollo ea 50% e belang ha e fete 25 microns ka selemo.

Nickel e boetse e na le matla a matle le polasetiki, 'me e khona ho mamella ts'ebetso e fapaneng ea khatello.

Thuto ea 2: Tšebeliso ea Nickel

☆ Nickel e sebelisoa haholo ho etsa mefuta e fapaneng ea tšepe e sa hloekang, alloy e bonolo ea makenete le tšepe ea sebopeho sa alloy.

☆ Nickel ke thepa ea mantlha bakeng sa tlhahiso ea nickel-cadmium, libeteri tsa nickel-hydrogen le mesh ea nickel.

☆ Nickel e boetse e sebelisoa haholo tlhahiso ea electroplating le catalyst.

Nickel e sebelisoa haholo ho etsa mefuta e fapaneng ea tšepe e sa hloekang le li-alloys tse bonolo tsa makenete (e ka utloisisoa habonolo e le: li-alloys tsa makenete tse hoketsoeng habonolo tlas'a ts'ebetso ea matla a khoheli a kantle, 'me matla a induction a makenete (magnetic induction) a nyamela ka mor'a hore matla a khoheli a kantle a tlosoe. Ke nickel iron soft magnetic alloy.) Le alloy structural steel.

Nickel le chromium, koporo, aluminium, cobalt le lisebelisoa tse ling li ka etsoa ka li-alloys tse thibelang mocheso, li-alloys tsa motlakase le li-alloys tse thibelang ho bola.

Nickel-chromium alloy (e kang Ni-Cr20) e na le khanyetso e phahameng ea mocheso le khanyetso e kholo. 'Mele oa thermoelectric (terata ea ho hanyetsa) e entsoeng ka eona e ka sebelisoa e le sesebelisoa sa ho futhumatsa motlakase bakeng sa libōpi tsa motlakase, litšepe tsa motlakase, litšepe tsa motlakase, joalo-joalo, ho 1100 ℃ Tlas'a mosebetsi oa nako e telele; Le hoja Ni-Cr9 le Ni-Cr10 li na le ho hanyetsa mocheso o fokolang, li na le khanyetso e kholo, mocheso o monyenyane oa ho hanyetsa, le matla a maholo a thermoelectric, e leng se etsang hore e be lisebelisoa tse ntle bakeng sa li-thermocouples.

Li-alloys tse hanyetsanang le mocheso tse thehiloeng ho nickel li sebelisoa haholo-holo bakeng sa li-disk tsa turbine tsa turbine, liphaposi tse tukang le mahare a turbine. Motsoako o tummeng oa "Monel" ke motsoako oa nickel o thibelang ho bola o nang le koporo, tšepe le manganese. E na le matla a phahameng, polasetiki e ntle, le ho hanyetsa ho bola. E fetohile thepa ea bohlokoa tlhahisong ea lisebelisoa tsa motlakase, likepe tsa likepe le lisebelisoa tsa bongaka.

Setsi se secha sa orthodontic alloy-China Titanium Nickel Beijing Nonferrous Metal Research Institute se atlehile ho etsa motsoako oa nickel oa titanium o nang le elasticity e kholo le phello ea mohopolo oa sebopeho, e leng thepa e nepahetseng ea orthodontic. Orthodontics e finyelloa ka ho sebelisa litšobotsi tse rebound tsa tšepe.

Li-alloys tsa nickel-silicon hangata li etsoa lithapo, litheipi le lithupa bakeng sa li-tubes tsa elektroniki le lisebelisoa tsa vacuum tsa motlakase.

Nickel iron le nickel-cobalt alloys ke lisebelisoa tse ntle tsa makenete. Nickel ke thepa e ka sehloohong bakeng sa tlhahiso ea nickel-cadmium, libeteri tsa nickel-hydrogen le mesh ea nickel. Ka nako e ts'oanang, nickel e boetse e sebelisoa haholo ho electroplating le tlhahiso ea catalyst.

Thuto ea 3 Kenyelletso e Khutšoane ea Mekhoa e 'maloa ea ho Etsa Nickel ea Metal

☆ Mokhoa oa Electrolysis ☆ Mokhoa oa Lik'hemik'hale ☆ Mokhoa oa ho Fokotsa Hydrogen

① Mokhoa oa ho etsa motlakase. Ore e nonneng ea sulfide e besoa hore e be oxides, e fokotsoe ho nickel e tala ka carbon, ebe nickel ea tšepe e hloekileng e fumanoa ka electrolysis.

②Mokhoa oa lik'hemik'hale. Nickel sulfide ore e kopana le carbon monoxide ho etsa nne, e bolang ka mor'a ho futhumatsa ho fumana nickel ea tšepe e hloekileng haholo.

③ Mokhoa oa ho fokotsa haedrojene. Phokotso ea nickel oxide e nang le hydrogen e ka fumana nickel ea tšepe