Niobium Target

Niobium lub hom phiaj, niobium tshuaj cim Nb, atomic tooj 41, atomic hnyav 92.90638, belongs rau lub periodic system VB tsev neeg. Xyoo 1801, C. Hatchet ntawm England cais cov oxide ntawm ib lub caij tshiab los ntawm niobite thiab hu ua lub caij columbium (coltium hauv Suav txhais lus).

Molybdenum (10%) niobium alloy sputtering lub hom phiaj muaj dav daim ntawv thov kev cia siab nyob rau hauv nyias zaj duab xis hnub ci hlwb thiab cov lus qhia. Txawm li cas los xij, vim qhov nqus ntawm oxygen los ntawm niobium hmoov thaum lub sij hawm sintering, molybdenum-niobium ntsuab lub cev tom qab sintering muaj cov pa oxygen siab thiab tsawg ntom. Lub sijhawm no, niobium hmoov nrog niobium carbon txheej tau npaj los ntawm tshuaj lom neeg cov tshuaj tiv thaiv hauv qab CH4 cua. Cov niobium carbon txheej tsis tsuas yog pab tiv thaiv kev nqus ntawm oxygen, tab sis kuj tseem tuaj yeem noj tag nrho los ntawm kev ua pa nrog oxygen ntawm qhov xav tau. Cov teebmeem ntawm txoj kev npaj, cov tshuaj tiv thaiv nruab nrab, thiab cov tshuaj tiv thaiv tsis zoo ntawm cov khoom ntawm niobium carbon txheej tau kawm, thiab cov txheej txheem zoo tau txiav txim siab: kub 600 degree, lub sijhawm tshuaj tiv thaiv 270min, cua siab 0.04MPa.

Qhov saum npoo morphology, tshuaj muaj pes tsawg leeg, kev faib tawm, thiab cov txheej txheem sib xws tau pom los ntawm kev tshuaj xyuas electron microscopy, X-ray photoelectron spectroscopy, electron sojntsuam microscopic tsom xam, Raman spectroscopy, thiab atomic force microscopy. Cov pa oxygen thiab carbon cov ntsiab lus tau txiav txim siab nrog ONH thiab CS analyzers. Cov hmoov av-hloov niobium tau tov nrog molybdenum hmoov thiab lub tshuab nqus tsev sintered kom tau Mo-10 feem pua ​​Nb blanks nrog cov ntsiab lus oxygen ntawm 190ppm, cov ntsiab lus carbon ntawm 290ppm, thiab cov txheeb ze ntom ntom ntawm 93 feem pua. Qhov zoo ntawm qhov khoob no yog qhov zoo dua li qhov uas tau npaj nrog cov tsis-nto hloov niobium hmoov.

Tsuav koj muab cov ncauj lus kom ntxaws niobium lub hom phiaj, xws li purity, qhov loj, qhov yuav tsum tau ua, thiab lwm yam kev xav tau, peb yuav muab cov lus hais rau koj sai li sai tau thiab muab lub sijhawm xa khoom sai tshaj plaws.

Cim npe nrov: niobium phiaj, lwm tus neeg, manufacturers, hoobkas, customized, yuav, nqe, hais, zoo, muag, hauv Tshuag