Nickel thiab cobalt siv rau dab tsi?

Hauv qab no yog cov npe ntawm cov ntawv thov rau nickel:

Alloys: Thawj qhov kev siv nickel yog tsim los ntawm alloys, tshwj xeeb tshaj yog stainless hlau, uas muaj kwv yees li 8-12% npib tsib xee. Cov alloys no muaj kev txhim kho corrosion thiab lub zog, ua rau lawv zoo tagnrho rau ntau yam kev siv.
Plating: Nickel plating yog txheej txheem siv los txhim kho qhov pom kev pom thiab corrosion thiab hnav tsis kam ntawm qhov chaw. Nws yog feem ntau siv hauv kev tsim cov khoom xws li jewellery, khoom siv hauv tsev thiab cov khoom siv tsheb.
Cov roj teeb: Nickel yog ib qho tseem ceeb hauv cov roj teeb uas siv tau, suav nrog nickel-cadmium (NiCd) thiab nickel-hlau hydride (NiMH) roj teeb, uas yog siv ntau yam khoom siv hluav taws xob thiab hluav taws xob tsheb.
Kev lag luam tshuaj lom neeg: Vim nws tsis kam mus rau tshuaj thiab kub kub, npib tsib xee yog siv rau hauv catalysts thiab ua cov khoom siv hauv ntau cov txheej txheem tshuaj.
Hauv kev lag luam hluav taws xob, nickel siv ntau yam kev siv. Vim nws cov khoom siv hluav taws xob, nickel yog siv los tsim cov khoom sib txuas, cov khoom siv hluav taws xob, thiab ntau yam khoom siv hluav taws xob.

Alloys: Cobalt nquag siv nyob rau hauv superalloys, uas yog engineered los tiv taus siab kub thiab yog feem ntau ua hauj lwm nyob rau hauv dav hlau cav, roj turbines, thiab lwm yam kev ua tau zoo daim ntawv thov.
Cov roj teeb: Cobalt yog ib qho tseem ceeb hauv cov roj teeb lithium-ion, ua kom muaj zog ceev thiab ruaj khov. Nws yog cov khoom siv dav siv hauv tsheb hluav taws xob thiab khoom siv hluav taws xob portable.
Cov hlau tawv: Cobalt yog siv los tsim cov cuab yeej hlau tawv thiab cov cuab yeej txiav, vim nws txhim kho hnav tsis kam thiab tawv.
Catalysts: Cobalt yog ua hauj lwm nyob rau hauv ib tug xov tooj ntawm catalytic txheej txheem nyob rau hauv cov roj refining thiab tshuaj industries.
Pigments: Cobalt ntsev yog ua hauj lwm hauv kev tsim cov xim xiav thiab ntsuab hauv iav, ceramics thiab xim.

Xa kev nug