Ngaphezu koko, i-SmCo5 ibiza kakhulu kune-Sm2Co17. Ngoko ke abantu abaninzi baya kucinga ukuba SmCo5 umazibuthe akukho nzuzo phezu Sm2Co17 umazibuthe kwaye ke isicelo intsimi SmCo5 umazibuthe kulinganiselwe kakhulu. Nangona kunjalo, i-SmCo5 ingasetyenziswa okanye ifuneke kwiimeko ezininzi ezilandelayo:
1. Uguqulelo oluzinzileyo lweemveliso:Imagnethi ye-SmCo5 yaphuhliswa ngaphambili kunemagnethi ye-Sm2Co17. Kwaye uyilo lwezinye iimveliso ezisebenzisa imagnethi ze-SmCo5 zavavanywa kwaye zaqinisekiswa ngakumbi kunxibelelwano lwe-microwave, ukhuselo kunye neemarike zomkhosi. Ngaphezu koko kuya kuthatha ixesha elide okanye ixabiso eliphezulu ukuqinisekisa uyilo oluhlaziyiweyo ngeemagnethi ze-Sm2Co17. Umahluko phakathi kwe-SmCo5 kunye ne-Sm2Co17 ayinkulu. Ukuze ugcine ukuhambelana kweempawu zemveliso, imagnethi ye-SmCo5 ihlala isetyenziswa kungakhathaliseki ukuba yiyiphi inzuzo yemagnethi ye-Sm2Co17.
2. Kulula ukwenza imagneti:Ngokuqhelekileyo uluhlu Hcj 15 ukuya 20 kOe for SmCo5 iimagnethi, lo gama idlula 20 kOe for Sm2Co17 imagnethi. Kulula ukwenza umazibuthe nge-Hcj esezantsi ukuya kwisaturation. Abanye abathengi badinga iimagnethi ze-SmCo ezibonelelwe ngeemveliso ezingenazibuthe kunye neemveliso ezidityanisiweyo ukuze zenziwe nguzibuthe yizibuthe zabo kunye nekhoyili enemagnethi. Uninzi lwabathengi baxhotyiswe ngezixhobo zemagnetizing ezinomthamo osezantsi ngokwaneleyo kwezinye izixhobo ezisetyenziswa ngokubanzi, njengeFerrite, NdFeB okanyeAlnico umazibuthe, ngelixa iphantsi kakhulu ukwenza imagneti Sm2Co17 umazibuthe ukuya saturation. Kuyabiza ukuthenga isixhobo esitsha semagnethi esikwizinga eliphezulu lemagnethi ye-Sm2Co17 ngokukodwa. Kwaye ke iimagnethi ze-SmCo5 ziyafuneka endaweni yoko.
3. Kulula ukwenza umatshini:I-SmCo5 inobuchule obungcono kune-Sm2Co17, kwaye kulula ukuvelisa imilo enzima kunye nobukhulu obufunekayo.
Kutheni imagnethi ye-SmCo5 ibiza kakhulu kune-Sm2Co17? Esona sizathu siphambili sivela ekuqulunqweni kweimagnethi imathiriyeli ekrwada. Kwimagnethi ye-Sm2Co17, ukwakheka kwezinto yi-Sm, i-Co, i-Cu, i-Fe kunye ne-Zr, kunye nezixhobo ezibizayo zi-Co accounting ye-50% ngeenxa zonke kunye ne-sm accounting ye-25% ngeenxa zonke. Kuba SmCo5 umazibuthe, ukwakheka impahla Sm accounting 30% ngeenxa zonke kunye Co accounting 70% ngeenxa zonke, ngokuba Pr + Sm accounting 30% kunye Co accounting 70%. I-Co luhlobo lwesinyithi olucwangcisiweyo kwaye luyabiza.
