Niobium lub hom phiaj cov ntaub ntawv yog tsuas yog siv nyob rau hauv optical txheej, nto engineering khoom txheej, thiab txheej industries xws li tshav kub tsis kam, corrosion kuj, thiab siab conductivity. Nyob rau hauv lub tshav pob ntawm optical txheej, nws yog tsuas yog siv nyob rau hauv ophthalmic optical khoom, lo ntsiab muag, precision optics, loj-chav tsev txheej, 3D txheej, thiab lwm yam.
Cov khoom siv lub hom phiaj niobium feem ntau hu ua lub hom phiaj liab qab. Nws yog thawj welded rau tooj liab rov qab lub hom phiaj, thiab ces sputtered rau deposit niobium atoms nyob rau hauv daim ntawv ntawm oxides ntawm cov khoom siv substrate, ua tiav sputtering txheej. Nrog rau kev sib sib zog nqus thiab nthuav dav ntawm niobium lub hom phiaj thev naus laus zis thiab daim ntawv thov, cov kev xav tau rau qhov sib xws ntawm niobium lub hom phiaj microstructure tau nce, feem ntau tshwm sim nyob rau hauv peb yam: grain loj refinement, tsis pom kev zoo nkauj orientation, thiab txhim kho tshuaj purity.
Kev faib tawm tsis sib xws ntawm microstructure thiab cov khoom thoob plaws hauv lub hom phiaj yog qhov tseem ceeb rau kev ua kom cov sputtering kev ua tau zoo ntawm niobium phiaj cov ntaub ntawv. Qhov saum npoo ntawm niobium lub hom phiaj tau ntsib hauv kev tsim khoom lag luam feem ntau pom cov qauv tsis tu ncua, uas cuam tshuam rau kev ua haujlwm ntawm lub hom phiaj. Peb tuaj yeem txhim kho qhov kev siv ntawm cov hom phiaj li cas?
Los ntawm kev tshawb fawb, nws tau pom tias cov ntsiab lus impurity (lub hom phiaj purity) yog ib qho tseem ceeb cuam tshuam rau purity. Cov tshuaj muaj pes tsawg leeg ntawm cov ntaub ntawv raw yog tsis sib xws, thiab impurities yog enriched. Tom qab tom qab dov ua tiav, cov qauv tsis tu ncua yog tsim rau saum npoo ntawm cov khoom siv niobium; Kev tshem tawm cov khoom tsis sib xws ntawm cov khoom siv raw thiab impurity enrichment tuaj yeem zam qhov tsim ntawm cov qauv tsis tu ncua ntawm qhov chaw ntawm niobium lub hom phiaj. Kev cuam tshuam ntawm grain loj thiab cov qauv muaj pes tsawg leeg ntawm cov khoom siv lub hom phiaj tuaj yeem yuav luag tsis pom zoo.
Post lub sij hawm: Jun-19-2023