Ukusebenza okuphezulu kweemagnethi zeSmCo kushishino
Ingcaciso yeMveliso

Imagnethi ye-cobalt yaseSamarium,eziqhele ukubizwa ngokuba ziimagnethi ze-SmCo, ziimagnethi ezisisigxina ezinamandla kazibuthe aphezulu kwaye zixhathisa ngokukodwa kwi-demagnetization. Ngokwesiko, zenziwe kusetyenziswa i-alloy ye-samarium kunye ne-cobalt, kunye nezinye izinto zetsimbi ezifana nentsimbi, ubhedu, i-nickel kunye ne-zirconium.
Iimagnethi ze-SmCo zisetyenziswa kwiintlobo ngeentlobo zezicelo. Ngokuqhelekileyo zisetyenziswa kwizixhobo zonyango, ezifana ne-MRI scanner kuba azichatshazelwa yimagnethi eveliswa ngaba matshini. Zikwasetyenziswa kwizivamvo, iibheringi zemagnethi, kunye nee-actuator. Kwizicelo zemizi-mveliso, zisetyenziswa kwiinjini, iijeneretha, kunye noomatshini abafuna ukuthembeka okuphezulu kunye nobomi obude. Zikwasetyenziswa kwi-aerospace kunye nokukhusela kwi-radar kunye nezinye izicelo ezifuna amandla aphezulu ombane.
SmCoIingenelo zeMazibuthe
- Amandla ombane aphezulu kunye nokuzinza kobushushu obuphezulu
Iimagnethi ze-SmCo zinelinye lawona mandla aphakamileyo emagnethi phakathi kwazo zonke iimagnethi ezisisigxina. Amandla abo ngowesibini kuphela kwimagnethi ye-neodymium.
Iimagnethi ze-SmCo zinokusebenza kumaqondo obushushu aphezulu kunye nelahleko encinci yamandla kazibuthe. Oku kubenza balungele ukusetyenziswa kwizicelo zobushushu obuphezulu.


- Ihlala ixesha elide kunye nokuxhathisa i-Corrosion
Iimagnethi ze-SmCo zinokugcina iipropathi zazo zemagneti iminyaka ngaphandle kokuba zingasebenzi zimagnethi. Oku kubenza babe ukhetho oluhle kakhulu kwizicelo zamashishini ezifuna ukuthembeka kwexesha elide kunye nokuzinza.
Iimagnethi ze-SmCo zinokuxhathisa okugqwesileyo kokutya, nto leyo ezenza zibe lolona khetho lufanelekileyo lokusetyenziswa kwiindawo ezirhabaxa.
Tiintlobo zeemagnethi ze-SmCo
Kukho iintlobo ezimbini zeemagnethi ze-SmCo:SmCo5kwayeSm2Co17.
Iimagnethi ze-SmCo5 zithandwa kuba kulula ukusebenza nazo kwaye azibizi kakhulu. Banendawo esezantsi yamagnetic kunemagnethi ye-Sm2Co17, kodwa baseneempawu eziphezulu ze-thermal.
Iimagnethi ze-Sm2Co17 zinendawo ephezulu yemagnethi kwaye zibiza kakhulu. Nangona kunjalo, zinokusetyenziswa kwizicelo zobushushu obuphezulu apho ezinye iimagnethi zingakwazi ukusebenza.
