Dab tsi yog kev siv cov yeeb nkab nickel?
Dab tsi yog kev siv cov yeeb nkab nickel?
Nickel yeeb nkab feem ntau yog hais txog cov kav dej ua los ntawm cov nickel lossis nws cov alloys, uas yog siv rau hauv kev lag luam tshwj xeeb, xws li kev ua tshuaj, roj thiab roj extraction, thiab lwm yam.
Nov yog qee qhov kev siv cov yeeb nkab nickel:
Anti-corrosion: Vim tias npib tsib xee muaj cov khoom tiv thaiv corrosion zoo, cov kav dej nickel feem ntau siv los thauj cov kua dej corrosive, xws li cov tshuaj acidic lossis alkaline.
Kev kub siab ib puag ncig: Nyob rau hauv ib puag ncig uas yuav tsum tau tiv taus qhov kub thiab txias, xws li qee cov txheej txheem tshuaj lom neeg lossis cov cua kub hloov pauv, cov nickel raj tuaj yeem xaiv vim lawv qhov kub thiab txias.
Cov tshuaj tiv thaiv tshwj xeeb: Hauv cov txheej txheem ntawm kev tsim cov tshuaj, cov kav dej nickel tuaj yeem siv los ua cov kav dej tshuaj tiv thaiv vim tias nws yuav tsis hnov mob nrog cov tshuaj hauv cov txheej txheem, ua kom cov khoom siv tshuaj purity.
Catalyst cab kuj: Txij li thaum nickel siv tau los ua catalyst, tshwj xeeb tshaj yog nyob rau hauv hydrogenation cov tshuaj tiv thaiv, nyob rau hauv ib co txheej txheem, nickel kav yuav siv tau raws li ib tug catalyst carrier los txhawb cov tshuaj tiv thaiv.
Cov ntaub ntawv alloy: Ntxiv rau cov kav dej ntshiab nickel, nickel feem ntau alloyed nrog lwm yam hlau, xws li cov kav dej nickel steel, nickel-chromium kav, thiab lwm yam. Raws li siab dua Mechanical zog lossis zoo dua hnav tsis kam.
Plating thiab Coatings: Txawm hais tias tsis ncaj qha rau ntawm cov kav dej, npib tsib xee thiab nws cov alloys kuj tseem siv los ua cov txheej txheem ntawm lwm cov kav hlau thaum lub sij hawm tsim khoom los tiv thaiv corrosion thiab hnav thiab ntev kev pab cuam lub neej ntawm cov kav dej.
Hauv cov ntsiab lus, cov yeeb nkab nickel tau siv dav hauv ntau yam kev lag luam vim nws lub cev thiab tshuaj lom neeg tshwj xeeb, xws li corrosion kuj thiab muaj peev xwm ua haujlwm ruaj khov ntawm qhov kub thiab txias. Thaum xaiv cov khoom siv hauv cov kav dej, cov neeg ua haujlwm yuav xav txog seb puas yuav siv cov kav dej nickel raws li cov xwm txheej xws li qhov nruab nrab ntawm kev thauj mus los, kev ua haujlwm, thiab cov nqi nyiaj txiag.
