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Samarium Cobalt Izixhobo zeMagnet

Samarium Cobalt Izixhobo zeMagnet



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Njengenxalenye yeqela elingaqhelekanga lomhlaba lamagnethi asisigxina, i-samarium cobalt (SmCo) izibalo ziwela kwiintsapho ezimbini zezinto. Babandakanya umhlaba onqabileyo uSm1Co5 kunye neSm2Co17 kwaye kubhekiswa kubo njengezi-1: 5 kunye nezi-2: 17 izinto. Zintathu iinkqubo ezahlukeneyo zokwenza imveliso: Umatshini wombane we-smCo osisiweyo, umazibuthe weSmCo, kunye nesitena sokubumba umatshini wombane weSmCo. Imagnethi yeSmCo isebenza kakhulu, amaqondo obushushu asezantsi enziwa asosamari kunye ne-cobalt kunye nezinye izinto ezinqabileyo zomhlaba. Inzuzo enkulu kakhulu kukushisa okuphezulu kokusebenza-i-300 degree centigrade. Kufuneka idityaniswe kuba kunzima ukukhutshwa kwaye ixutywe. Imagnethi yeSmCo isetyenziswa ngokubanzi kwimoto, ukubukela, ukuhambisa izinto, izixhobo, ukubambezela umatshini, umvelisi, iradar, njl.

I-Samarium Cobalt ibambe indawo yayo esemgangathweni kumaqondo aphezulu aphezulu kune-neodymium, nangona i-solidh yayo ingaphantsi. Iindleko zezinto zeSmCo zezona zibiza kakhulu, kungoko kunconyelwa iSmCo kuphela xa kusetyenzwa kakhulu kwindawo enobushushu obuphezulu yinkxalabo.

I-1.SmCo isigxina sombane sinemveliso yamandla ombane ephezulu kunye namandla aphezulu okuqina. Iipropathi zayo zingcono kune-Alnico, i-ferrite esisigxina yemagnethi. Ime max. Imveliso yamandla ukuya kuthi ga kwi-239kJ / m3 (30MGOe), ephindaphindwe kathathu kunaleyo ye-AlNiCo8 esisigxina yemagnethi, amaxesha asibhozo alowo wemagnethi esisigxina (Y40). Ke icandelo lamagnethi elisisigxina elenziwe ngezinto zeSmCo lincinci, lilula kwaye lizinzile kwipropathi. Isetyenziswe ngokubanzi kwizixhobo ze-electro acoustic & telecommunication, izixhobo zombane, imilinganiselo yokujonga, isikhonkwane somjikelo we-elektroniki, isixhobo se microwave, umatshini wombane, isenzi sensor kunye nezinye iindlela zemagnethi eziqinileyo okanye eziqinileyo.

2.Umda we-curie. yemagneti engapheliyo yeSmCo iphezulu kwaye itemplate yayo. Coeff. isezantsi. Ke ilungele ukusetyenziswa kwi-300, temp ephezulu.

I-3.SmCo isigxina semagnethi siyayiva kwaye i-bristle. Amandla ayo eqinile, amandla ashushu kunye nokuqina kwamandla asezantsi. Ke ayifanelekanga kwisakhelo.

4.Owona mqobo uphambili weSmCo kwimagnethi yentsimbi (CoY99.95%). Ke ixabiso layo liphezulu.


Inzuzo Yokukhuphisana:
Iimpawu zika-Samarium Cobalt Magnet

* Iipropathi eziphezulu kakhulu zemagnethi ezinokuma okuhle.
* Ukuphakama okuphezulu kubushushu obuphakamileyo, amaqondo obushushu eCrie amaninzi angaphezulu kwama-800? * Ukwazi ukumelana nokudumba, kwaye akukho mipako iyafuneka kukhuseleko lomphezulu.


iinkcukacha

Iimpawu zeMagnetic zeSmCo


Ubume beMpawu


I-smCo5 I-sm2Co17
iqondo lobushushu Coefficient of Br (% / ° C) -0.05 -0.03
iqondo lobushushu Coefficient of iHc (% / ° C) -0.3 -0.2
Curie iqondo lobushushu (° C) 700-750 800-850
mninzi (g / cm3) 8.2-8.4 8.3-8.5
Iivickers ukuqina (HV) 450-500 500-600
Working iqondo lobushushu (° CC) 250 350
Qhagamshelana nathi