Daim ntawv thov ntawm cov khoom graphite cov khoom lag luam nyob rau hauv cov khoom siv sib nqus kev lag luam

Graphite Cov khoom lag luam, raws li lub npe qhia, xa mus rau ntau cov khoom siv graphite thiab sau cov khoom graphite graphite thiab cov cuab yeej graphite graphite raw khoom siv. Cov ntau yam suav nrog cov teeb meem teeb meem, cov hlau graphite, cov kab graphite, cov duab graphite, thiab lwm yam cov khoom graphite cov khoom lag luam.

Tam sim no, cov khoom lag luam graphite tau siv dav siv nyob rau hauv qhov tsis tshua muaj lub ntiaj teb ruaj khov magnet kev lag luam. Cov khoom lag luam graphite siv nyob rau hauv cov kev lag luam graphite no sterined graphite thawv, tseem hu ua graphite thawv, graphite nkoj, thiab lwm lub npe.

Firstly, cia qhia txog dab tsi tsis tshua muaj cua hlau nplaum ruaj khov yog thiab daim ntawv thov thiab siv ntawm lawv cov khoom graphite hauv kev lag luam. Tsis tshua muaj lub ntiaj teb cov hlau nplaum ruaj khov ua yog cov khoom sib nqus ntawm cov hlau me xws li cov hlau me me xws li cov hlau sib hloov, thiab magneticing nws hauv kev sib nqus. Tsis tshua muaj cov hlau nplaum ruaj khov cov khoom siv tau muab faib ua emarium cobalt (SMACCium hlau boron (ndfeb) cov hlau nplaum ruaj khov. Cov khoom sib nqus khoom ntawm SMCC cov hlau nplaum yog nruab nrab ntawm 4-50mgast, hu ua tus "huab tais ntawm cov hlau nplaum ruaj khov" thiab yog qhov kev sib nqus cov khoom sib nqus. Txawm hais tias Samarium cobalt cov hlau nplaum muaj cov khoom sib nqus zoo heev, lawv muaj lub ntiaj teb tsis tshua muaj dej num thiab kim heev tswv yim hlau cobalt. Yog li ntawd, lawv txoj kev loj hlob tau tsawg heev. Tom qab xyoo ntawm kev siv zog los ntawm cov kws tshawb fawb Suav, lub teb chaws tau nqis peev ntau cov nyiaj ntau hauv qhov kev lag luam no. Cov hlau tsis tshua muaj hluav taws xob hlau thiab tsis tshua muaj cov hlau nplaum cov khoom siv tsis tshua muaj cov khoom siv tsis tshua muaj cov khoom siv tsis tshua muaj cov ntaub ntawv loj. Kev tsim cov khoom siv sib nqus yuav tsum siv cov thawv graphite rau cov kev kub kub hauv lub tshuab nqus tsev. Ntawm qhov sib npaug kub, cov khoom siv hlau nplaum tas mus li txuas mus rau sab hauv ntawm lub thawv Graphite, thiab cov khoom lag luam tas mus li tas li thiab cov alloys tau muab rho tawm.