Chromium boride crb2 hmoov nqe
Cov khoom piav qhian
Chromium boride hmoovCov lus qhia tshwj xeeb:
Purity: 99.5% lossis customized
Qhov loj me: 5-10um lossis customized
Xim: Dub Grey
CAS TSIS TAU.:12006-80-3
Einecs No.:234-488-3
Chromium bunide hmoov yam ntxwv:
Molecular cov mis: CRB2
Molecular hnyav: 73.62
Mol Cov Ntaub Ntawv: 12007-16-8.Mol
Ntse: 5.20 g / cm3
Melting taw tes: 2170 ºC
Chromium boride hmoov technical tsis muaj:
| Tus qauv | APS (NM) | Purity (%) | Lub cheeb tsam nto (M2 / g) | Qhov ceev ceev (G / cm3) | Xim | |
| Micron | Tr-CRB2 | 5-10UM | > 99.5 | 5.42 | 2.12 | Xim dub |
| Nco tseg: | Raws li cov neeg siv yuav tsum tau ntawm NANO PARTLE tuaj yeem muab cov khoom loj sib txawv. | |||||
Chromium boride hmoov daim ntawv thov:
Chromium diboride yog ionic compound, nrog hexagonal crystal qauv. Chromium diboride ntawm tsis yooj yim me ntsis 40k (sib npaug rau -233 ℃) yuav hloov mus rau hauv lub superconductor.
Thiab nws qhov tseeb kev ua haujlwm yog 20 ~ 30k. Txhawm rau kom txog qhov kub thiab txias, peb tuaj yeem siv cov kua qe, kua hydrogen lossis kaw tsheb kaw lus kom ua tiav txias.
Piv rau kev lag luam tam sim no siv cov kua rau hauv helium rau txias lub niobium alloy (4k), cov hau kev no yooj yim dua thiab yig. Thaum nws doped nrog carbon lossis lwm yam impurities, magnesium deporities hauv kev sib nqus, lossis muaj peev xwm tswj hwm tus superconducting yog ntau li niobium alloys, lossis txawm tias zoo dua.
Daim ntawv muaj cai:
Dab tsi peb tuaj yeem muab tau:
