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  • Matla a khoheli a SmCo

    Tlhaloso e Khutšoanyane:

    SmCo magnets emela moloko oa morao-rao oa thepa ea khoheli. Li nts'etswa pele ho feta lilemo tse 40 tse fetileng mme tsa hlahisa mehla ea makenete a sa feleng a makenete. Ka nako eo, litšepe tsena tsa lefatše tse neng li fumaneha seoelo li ne li tura haholo. Lilemong tsa bo-1980, lintho tse bonahalang SmCo ile ka ho eketsehileng nkeloa sebaka ke magnets NdFeB. Ka lebaka la ho phahama ho hoholo ha litheko lefats'eng le sa tloaelehang la neodymium le dysprosium (Nd / Dy), sesebelisoa sena se se se boetse se tumme lits'ebetsong tse phahameng haholo (150 ° C - 200 ° C). Leha ho le joalo, ho na le meeli e behiloeng boitsebisong mabapi le boholo ba bokhelohi. Mefuta e 'meli e meholo ea limmete tsa SmCo lia fumaneha, 1: 5 mofuta (SmCo5) le mofuta oa 2:17 (Sm2Co17). SmCo magnets na bartolomeo phahameng thepa a khoheli le thepa mocheso.


    Product Qaqileng

    Lihlahisoa tsa Product

    Sintered SmCo Matla a khoheli Thepa ea 'mele
    Boitsebiso Kereiti Bokgopo Moruti Temp.- Coeff. Ea Br Qobello Force Matla a Matla a Matla Moruti Temp.-Coeff. Ea Hcj Boholo. Sehlahisoa sa Matla Boholo. Mocheso o sebetsang Ho teteana
    Br (KGs) Hcb (KOe) Shelena (KOe) (BH), max. (MGOe) g / cm³
    Kamohelo XG16 8.1-8.5 -0.050 7.8-8.3 15-23 -0.30 14-16 250 ℃ 8.3
    XG18 8.5-9.0 -0.050 8.3-8.8 15-23 -0.30 16-18 250 ℃ 8.3
    XG20 9.0-9.4 -0.050 8.5-9.1 15-23 -0.30 19-21 250 ℃ 8.3
    XG22 9.2-9.6 -0.050 8.9-9.4 15-23 -0.30 20-22 250 ℃ 8.3
    XG24 9.6-10.0 -0.050 9.2-9.7 15-23 -0.30 22-24 250 ℃ 8.3
    XG16S 7.9-8.4 -0.050 7.7-8.3 23 -0.28 15-17 250 ℃ 8.3
    XG18S 8.4-8.9 -0.050 8.1-8.7 23 -0.28 17-19 250 ℃ 8.3
    XG20S 8.9-9.3 -0.050 8.6-9.2 23 -0.28 19-21 250 ℃ 8.3
    XG22S 9.2-9.6 -0.050 8.9-9.5 23 -0.28 21-23 250 ℃ 8.3
    XG24S 9.6-10.0 -0.050 9.3-9.9 23 -0.28 23-25 250 ℃ 8.3
    EA-KO2 XG24H 9.5-10.2 -0.025 8.7-9.6 25 -0.20 22-24 EA-350 ℃ 8.3
    XG26H 10.2-10.5 -0.030 9.4-10.0 25 -0.20 24-26 EA-350 ℃ 8.3
    XG28H 10.3-10.8 -0.035 9.5-10.2 25 -0.20 26-28 EA-350 ℃ 8.3
    XG30H 10.8-11.0 -0.035 9.9-10.5 25 -0.20 28-30 EA-350 ℃ 8.3
    XG32H 11.0-11.3 -0.035 10.2-10.8 25 -0.20 29-32 EA-350 ℃ 8.3
    XG22 9.3-9.7 -0.020 8.5-9.3 18 -0.20 20-23 300 ℃ 8.3
    XG24 9.5-10.2 -0.025 8.7-9.6 18 -0.20 22-24 300 ℃ 8.3
    XG26 10.2-10.5 -0.030 9.4-10.0 18 -0.20 24-26 300 ℃ 8.3
    XG28 10.3-10.8 -0.035 9.5-10.2 18 -0.20 26-28 300 ℃ 8.3
    XG30 10.8-11.0 -0.035 9.9-10.5 18 -0.20 28-30 300 ℃ 8.3
    XG32 11.0-11.3 -0.035 10.2-10.8 18 -0.20 29-32 300 ℃ 8.3
    XG26M 10.2-10.5 -0.035 8.5-9.8 12-18 -0.20 24-26 300 ℃ 8.3
    XG28M 10.3-10.8 -0.035 8.5-10.0 12-18 -0.20 26-28 300 ℃ 8.3
    XG30M 10.8-11.0 -0.035 8.5-10.5 12-18 -0.20 28-30 300 ℃ 8.3
    XG32M 11.0-11.3 -0.035 8.5-10.7 12-18 -0.20 29-32 300 ℃ 8.3
    XG24L 9.5-10.2 -0.025 6.8-9.0 8-12 -0.20 22-24 250 ℃ 8.3
    XG26L 10.2-10.5 -0.035 6.8-9.4 8-12 -0.20 24-26 250 ℃ 8.3
    XG28L 10.3-10.8 -0.035 6.8-9.6 8-12 -0.20 26-28 250 ℃ 8.3
    XG30L 10.8-11.5 -0.035 6.8-10.0 8-12 -0.20 28-30 250 ℃ 8.3
    XG32L 11.0-11.5 -0.035 6.8-10.2 8-12 -0.20 29-32 250 ℃ 8.3
     Hlokomela:
    · Re lula re tšoana le ka holimo ntle le ha ho boletsoe ho moreki. Mocheso oa Curie le mocheso oa mocheso li sebelisoa feela, eseng e le motheo oa qeto. · Mocheso o sebetsang oa makenete o fetoha ka lebaka la karolelano ea bolelele le bophara le lintlha tsa tikoloho.

     

    Melemo:
    Ts'ebeliso ea limakete tsena e batloa ke thempereichara e fapaneng ka bophara ho tloha ho 250ºC ho isa ho 350ºC mme mocheso oa bona oa Curie o ka ba holimo haholo

    ho tloha ka 710 ho isa ho 880 ° C. Ka hona, SmCo makenete o na le matla a khoheli botsitso ka lebaka la ho hanyetsa phahametse mocheso phahameng.

    SmCo magnets ba tšoauoa ka phahameng haholo ts'enyeho hanyetsa, ha ho barbotage hlokahala bakeng sa tšireletso ea holim.

     

    Tšobotsi:
    Bothata ba limakete tsa SmCo ke ho phatloha ho hlakileng ha thepa - ntlha e lokelang ho tsotelloa haholo nakong ea ts'ebetso.

    Magnet a khabisitsoe kapa a koahetsoe ke motlakase oa cathodic bakeng sa lits'ebetso tse itseng.

     

    Kopo:
    Libakeng tse mocheso o phahameng oa ts'ebetso, ts'enyeho e phahameng le khanyetso ea oxidation li bohlokoa. Tse kang, Magnetron ea Elektroniki,Matla a khoheliphetiso ea ic,

    Phekolo ea matla a khoheli, Magnistor, jj.

    Litekanyetso tsohle tse boletsoeng li ile tsa khethoa ho sebelisoa mehlala e tloaelehileng ho latela IEC 60404-5. Lintlha tse latelang li sebetsa e le litekanyetso tsa boits'oaro mme li ka

    fapana. Boholo. mocheso sebetsa ho itšetlehile ka dimesion makenete le kopo e itseng. Bakeng sa tlhaiso-leseling e batsi ka kopo ikopanye le rona

    baenjiniere ba kopo.

     

     


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