Nickel daim hlauFeem ntau yog ua los ntawm kev siv cov txheej txheem electroplating, uas yuav tso ib txheej ntawm npib tsib xee rau hauv cov hlau substrate siv cov hluav taws xob tam sim no. Lub substrate yog thawj zaug ntxuav thiab npaj kom zoo adhesion ntawm nickel txheej. Tom qab ntawd lub substrate yog immersed nyob rau hauv ib da dej ntawm ib tug nickel tov, thiab ib tug hluav taws xob tam sim no yog dhau los ntawm cov tshuaj kom tso ib txheej ntawm npib tsib xee mus rau lub substrate.
Lub purity ntawm cov npib tsib xee siv los ua daim hlau tuaj yeem sib txawv nyob ntawm qhov kev thov tshwj xeeb. Kev lag luam ntshiab npib tsib xee feem ntau muaj purity ntawm 99.6 feem pua, thaum ntau dua purity npib tsib xee nrog purity ntawm 99.9 feem pua lossis siab dua kuj muaj rau qee cov ntawv thov.
Cov txheej txheem electroplating kuj tseem siv tau los tso lwm cov hlau mus rau hauv lub substrate nrog rau cov npib tsib xee, xws li tooj liab lossis kub, los tsim ib lub phaj multilayered nrog cov khoom tshwj xeeb.
Tom qab electroplating, cov nickel phaj yuav dhau los ua cov txheej txheem ntxiv xws li polishing lossis txheej txhawm rau txhim kho nws qhov chaw tiav lossis muab cov khoom ntxiv xws li corrosion kuj.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov txheej txheem tsim khoom thiab purity ntawm cov npib tsib xee siv tuaj yeem cuam tshuam tus nqi ntawm cov paib nickel. High-purity npib tsib xee daim hlau yuav kim dua li cov uas ua los ntawm qis-purity npib tsib xee.
Dab tsi yog qhov kub siab tshaj plaws uas lub phaj nickel tuaj yeem tiv taus?
Qhov kub siab tshaj plaws uas lub phaj npib tsib xee tuaj yeem tiv taus yog nyob ntawm ntau yam xws li lub thickness ntawm lub phaj, qhov tshwj xeeb alloy siv, thiab lub sij hawm raug rau qhov kub thiab txias.
Feem ntau, cov hlau npib tsib xee tuaj yeem tiv taus qhov kub li ntawm -196 degree (-321 degree F) mus tshaj 1000 degree (1832 degree F), nyob ntawm qhov tshwj xeeb alloy thiab tej yam kev mob.
Nickel daim hlau uas muaj cov ntsiab lus ntau dua nickel, xws li npib tsib xee ntshiab (Ni200), muaj cov ntsiab lus melting ntau dua thiab tuaj yeem tiv taus qhov kub siab dua li cov nickel alloys nrog cov ntsiab lus nickel qis dua.
Nickel daim hlau kuj tseem yuav coated nrog cov ntaub ntawv xws li ceramic los yog boron-nitride los txhim kho lawv qhov kub thiab txias.
Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog peb, cov chaw tsim khoom ntawm nickel daim hlau los txiav txim siab qhov kub ntawm qhov tsim nyog rau ib daim ntawv thov tshwj xeeb. Cov chaw tsim khoom lossis tus neeg muag khoom tuaj yeem muab cov ntaub ntawv qhia txog qhov tsim nyog rau cov phaj nickel.
