Ntxiv mus, SmCo5 yog kim dua Sm2Co17. Yog li cov neeg feem coob yuav xav tias SmCo5 hlau nplaum tsis muaj qhov zoo dua Sm2Co17 hlau nplaum thiab tom qab ntawd daim ntawv thov teb rau SmCo5 hlau nplaum yog qhov txwv dhau. Txawm li cas los xij, SmCo5 tuaj yeem siv lossis xav tau hauv ntau qhov xwm txheej hauv qab no:
1. Tsau version ntawm cov khoom:SmCo5 hlau nplaum tau tsim ua ntej tshaj Sm2Co17 hlau nplaum. Thiab qhov tsim ntawm qee cov khoom siv SmCo5 hlau nplaum tau sim thiab siv tau tshwj xeeb tshaj yog rau kev sib txuas lus microwave, kev tiv thaiv thiab kev lag luam tub rog. Tsis tas li ntawd nws yuav siv sij hawm ntev los yog raug nqi siab kom siv tau cov qauv tshiab nrog Sm2Co17 hlau nplaum. Qhov sib txawv ntawm SmCo5 thiab Sm2Co17 tsis loj. Txhawm rau kom cov khoom sib xws ntawm cov khoom siv, SmCo5 hlau nplaum tseem siv tsis hais txog qhov zoo ntawm Sm2Co17 hlau nplaum.
2. Yooj yim rau magnetize:Nquag Hcj ranges 15 txog 20 kOe rau SmCo5 hlau nplaum, thaum tshaj 20 kOe rau Sm2Co17 hlau nplaum. Nws yog ib qho yooj yim rau magnetize hlau nplaum nrog qis Hcj kom saturation. Qee cov neeg siv khoom xav tau SmCo hlau nplaum muab cov khoom tsis muaj hlau nplaum thiab cov khoom sib dhos kom tau hlau nplaum los ntawm lawv tus kheej cov hlau nplaum thiab cov hlau nplaum hlau nplaum. Cov neeg siv khoom feem ntau tau nruab nrog cov khoom siv hlau nplaum uas muaj peev xwm qis txaus rau lwm cov khoom siv hlau nplaum, xws li Ferrite, NdFeB lossisAlnico hlau nplaum, thaum qis heev rau magnetize Sm2Co17 hlau nplaum rau saturation. Nws kim heev los yuav cov cuab yeej muaj peev xwm magnetizing tshiab rau Sm2Co17 hlau nplaum tshwj xeeb. Thiab ces SmCo5 hlau nplaum yuav tsum tau hloov.
3. Yooj yim rau tshuab:SmCo5 muaj kev ua haujlwm zoo dua li Sm2Co17, thiab yooj yim los tsim cov duab nyuaj thiab qhov loj me.
Vim li cas SmCo5 hlau nplaum kim dua Sm2Co17? Lub ntsiab yog vim li cas los ntawm cov muaj pes tsawg leeg ntawmcov khoom siv hlau nplaum. Rau Sm2Co17 hlau nplaum, cov khoom muaj pes tsawg leeg yog Sm, Co, Cu, Fe thiab Zr, thiab cov ntaub ntawv kim yog Co accounting rau 50% ib ncig thiab Sm accounting rau 25% ib ncig. Rau SmCo5 hlau nplaum, cov khoom muaj pes tsawg leeg yog Sm accounting rau 30% nyob ib ncig ntawm thiab Co accounting rau 70% ib ncig, rau Pr + Sm accounting rau 30% thiab Co accounting rau 70%. Co yog hom kev lag luam hlau thiab kim.
