Nickel hlautsis tshua ua haujlwm ib leeg, thiab nws lub luag haujlwm yog qee zaum hloov maj mam, tab sis npib tsib xee yeej ib txwm ua cov thev naus laus zis, txheej txheem thiab cov khoom ci. Nickel plays ntau lub luag haujlwm, qee zaum nyuaj thiab qee zaum mos, conductive thiab sib nqus, hloov mus rau qhov kub lossis qis, lossis txawm tias ob qho tib si. Nickel tuaj yeem muaj nyob rau hauv cov khoom, kev daws teeb meem lossis alloy daim ntawv raws li xav tau.
Txhua lub luag haujlwm ua los ntawm npib tsib xee nyob ntawm nws cov khoom muaj txiaj ntsig, suav nrog lub luag haujlwm tsis tshua paub txog micronutrients xws li nickel-muaj chiv; nickel-hlau hydride thiab nickel-chromium roj teeb tsis tshua muaj txiaj ntsig rau pej xeem lub siab dua lithium roj teeb, tab sis ob peb tus neeg paub tias nyob rau hauv kev lag luam niaj hnub lub zog cia, npib tsib xee tau ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb ntawm cov khoom siv roj ntsha lithium; lub tshav kub-resistant thiab suab nrov-txo nickel superalloy ua npuas ncauj rwb thaiv tsev cov ntaub ntawv siv nyob rau hauv lub dav hlau xyaw yuav txo tau lub suab nrov hneev taw ntawm me me aircraft tau ua rau thaj tsam ib ncig ntawm tshav dav hlau nyob rau tib neeg; npib tsib xee-muaj stainless hlau kuj tau qhib cov teb tshiab ntawm daim ntawv thov kom paub meej tias cov tshuab thiab cov txheej txheem ua haujlwm tau zoo dua thiab ntev dua.
Nickel feem ntau yog siv rau hauv kev tsim cov hlau tsis muaj steel, tab sis 8 feem pua ntawm cov nickel yog siv los tsim cov hlau alloy, uas ua ke ua lub luag haujlwm tseem ceeb hauv ntau txhiab qhov kev daws teeb meem. Nickel-muaj alloy steels tsis poob rau hauv qeb ntawm stainless hlau, thiab alloy steels muaj xws li ntau yam hlau-raws li cov ntaub ntawv nrog nickel cov ntsiab lus xws li li ntawm 0.3 feem pua (qee yam hlau alloy) txog li 20 feem pua ( maraging steels).
Alloy steel muaj zog dua, hardness, hnav tsis kam thiab toughness dua li cov pa roj carbon zoo tib yam. Nws feem ntau yog siv rau hauv cov khoom siv hluav taws xob, hlau tsim thiab txiav cov cuab yeej, thiab tseem tuaj yeem siv rau hauv qhov kub thiab txias qhov chaw uas carbon steel tsis txaus toughness. Nickel-muaj alloy steels ua lub luag haujlwm tseem ceeb hauv kev tsim cov cuab yeej thiab tshuab. Alloy steels tuaj yeem raug cais raws li cov khoom tshwj xeeb kom haum rau qhov kawg-siv, thiab txawm hais tias nickel tsis siv ntau npaum li cov hlau tsis muaj steel hauv cov alloys, lawv tau siv dav thiab yog li qhov tseem ceeb rau kev lag luam.
