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Dab tsi yog tshwj xeeb txog samarium cobalt hlau nplaum

Samarium cobalt hlau nplaum yog cov hlau nplaum muaj zog uas muaj cov hlau nplaum ntawm samarium, cobalt thiab lwm yam khoom, muaj peev xwm sib nqus.

Qhov kub tsis kam ntawm samarium cobalt hlau nplaum txawv nyob ntawm qib, feem ntau yog li ntawm 200 degree txog 500 degree.

Samarium cobalt hlau nplaum yog cov hlau nplaum ruaj khov uas muaj cov hlau tsis tshua muaj hauv ntiaj teb, hlau, cobalt, thiab lwm yam. Cov ntsiab lu

Dab tsi yog samarium cobalt hlau nplaum?

Yuav txiav txim qhov zoo thiab qhov tsis zoo ntawm NdFeB hlau nplaum?

Yuav ua li cas magnetize NdFeB hlau nplaum?

Koj puas paub cov txheej txheem tsim khoom ntawm NdFeB hlau nplaum?

Ntev npaum li cas lub zog nqus ntawm NdFeB muaj zog hlau nplaum yuav tswj tau?

Lub luag haujlwm ntawm NdFeB hlau nplaum yog dab tsi

NdFeB hlau nplaum yog tetragonal crystals tsim los ntawm neodymium, hlau, thiab boron (Nd₂Fe₁₄B), los yog NdFeB hlau nplaum.

Qhov sib txawv ntawm NdFeB hlau nplaum thiab cov hlau nplaum zoo tib yam