Dab tsi yog Cov Ntawv Thov Ntawm Boron Nitride hauv Metallurgy?
Jan 06, 2022
Lub boron nitride txheej muaj zog adhesion rau lub substrate. Cov txheej muaj siab hardness, kev sib txhuam tsis kam, cuam tshuam tsis kam, corrosion kuj thiab lwm yam ntxwv. Nrog rau kev loj hlob sai ntawm tsheb thiab lwm yam kev lag luam, kev ua tau zoo ntawm cov khoom siv hlau tau dhau los ua ntau dua thiab siab dua, thiab qhov kev thov rau cov txheej txheem kub-kub anticorrosive no kuj los ua. Nws tsis tsuas yog yuav tsum muaj peev xwm ua haujlwm kub thiab hnyav corrosive ib puag ncig, tab sis kuj yuav tsum muaj kev tiv thaiv kev vibration, tiv thaiv kev qaug zog, tiv thaiv kev kub ntxhov thiab kev tiv thaiv corrosion, thiab cov khoom siv polymer yog qhov nyuaj kom ua tau raws li qhov yuav tsum tau ua. ntawm no siv.
Boron nitride yog ib hom inorganic txheej, uas tuaj yeem dhau los ua cov txheej txheem ceramic ntawm qhov kub thiab txias thiab muaj kev tiv thaiv corrosion zoo heev. Cov khoom sib txawv ntawm cov khoom siv rov ua haujlwm thiab ua haujlwm zoo, cov hmoov hlau nrog cov ntsiab lus sib txawv thiab cov txheej txheem inorganic siab thiab corrosion resistant coatings tau npaj nrog dej-soluble acid ntsev raws li lub ntsiab zaj duab xis tsim tshuaj thiab chromic anhydride li regulator. Boron nitride txheej tuaj yeem tiv thaiv tus kheej los tsim cov txheej tiv thaiv ntom ntom ntawm qhov kub thiab txias, thiab muaj kev ua haujlwm zoo thiab oxidation tsis kam ntawm qhov kub thiab txias. Nws siv qhov zoo ntawm lub cev thiab tshuaj lom neeg cov khoom ntawm boron nitride khoom.
