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  • I-AlNiCo Magnet

    Incazelo emfushane:

    Ama-alNiCo alloys ngokuyisisekelo aqukethe i-aluminium, i-nickel, i-cobalt, ithusi, i-iron ne-titanium. Kwamanye amamaki i-cobalt kanye / noma i-titanium kungashiywa. Futhi la ma-alloys angaqukatha izengezo ze-silicon, i-columbium, i-zirconium noma ezinye izinto ezithuthukisa impendulo yokwelashwa kokushisa kwesinye sezici zamagnetic. Ama-AlNiCo alloys akhiwa ngokusakaza noma ngezinqubo ze-powder metallurgical.


    Imininingwane yomkhiqizo

    Amathegi womkhiqizo

    Izakhiwo zomzimba ze-Cast AlNiCo Magnet
    Izinto Ibanga Ukuhlala isikhathi eside UMfu Temp.-Coeff. KaBr Ukubambisana UMfu Temp.-Coeff. OkweHcj Ubukhulu. Umkhiqizo Wezamandla Ubukhulu. Ithempelesha yokusebenza Ubuningi
    I-Br (KGs) I-Hcb (KOe) (BH) ubuningi. (MGOe) g / cm³
    Isotropic I-LN9 6.8 -0.03 0.38 -0.02 1.13 450 ℃ 6.9
    Isotropic I-LN10 6.0 -0.03 0.50 -0.02 1.20 450 ℃ 6.9
    Isotropic I-LNG12 7.2 -0.03 0.50 +0.02 1.55 450 ℃ 7.0
    Isotropic I-LNG13 7.0 -0.03 0.60 +0.02 1.60 450 ℃ 7.0
    Isotropic I-LNGT18 5.8 -0.025 1.25 +0.02 2.20 550 ℃ 7.3
    I-Anisotropic I-LNG37 12.0 -0.02 0.60 +0.02 1.65 525 ℃ 7.3
    I-Anisotropic I-LNG40 12.5 -0.02 0.60 +0.02 5.00 525 ℃ 7.3
    I-Anisotropic I-LNG44 12.5 -0.02 0.65 +0.02 5.50 525 ℃ 7.3
    I-Anisotropic I-LNG52 13.0 -0.02 0.70 +0.02 6.50 525 ℃ 7.3
    I-Anisotropic I-LNG60 13.5 -0.02 0.74 +0.02 7.50 525 ℃ 7.3
    I-Anisotropic I-LNGT28 10.8 -0.02 0.72 +0.03 3.50 525 ℃ 7.3
    I-Anisotropic I-LNGT36J 7.0 -0.025 1.75 +0.02 4.50 550 ℃ 7.3
    I-Anisotropic LNGT32 8.0 -0.025 1.25 +0.02 4.00 550 ℃ 7.3
    I-Anisotropic I-LNGT40 8.0 -0.025 1.38 +0.02 5.00 550 ℃ 7.3
    I-Anisotropic I-LNGT60 9.0 -0.025 1.38 +0.02 7.50 550 ℃ 7.3
    I-Anisotropic LNGT72 10.5 -0.025 1.40 +0.02 9.00 550 ℃ 7.3
    Izakhiwo zomzimba ze-Sintered AlNiCo Magnet
    Izinto Ibanga Ukuhlala isikhathi eside UMfu Temp.-Coeff. KaBr Ukubambisana Ukubambisana UMfu Temp.-Coeff. OkweHcj Ubukhulu. Umkhiqizo Wezamandla Ubukhulu. Ithempelesha yokusebenza Ubuningi
    I-Br (KGs) I-Hcb (KA / m) I-Hcj (KA / m) (BH) ubuningi. (KJ / m³) g / cm³
    Isotropic SALNICO4 / 1 8.7-8.9 -0.02 9-11 10-12 -0.03 ~ 0.03 3.2-4.8 750 ℃ 6.8
    Isotropic SALNICO8 / 5 5.3-6.2 -0.02 45-50 47-52 -0.03 ~ 0.03 8.5-9.5 750 ℃ 6.8
    Isotropic SALNICO10 / 5 6.3-7.0 -0.02 48-56 50-58 -0.03 ~ 0.03 9.5-11.0 780 ℃ 6.8
    Isotropic SALNICO12 / 5 7.0-7.5 -0.02 50-56 53-58 -0.03 ~ 0.03 11.0-13.0 800 ℃ 7
    Isotropic SALNICO14 / 5 7.3-8.0 -0.02 47-50 50-53 -0.03 ~ 0.03 13.0-15.0 790 ℃ 7.1
    Isotropic SALNICO14 / 6 6.2-8.1 -0.02 56-64 58-66 -0.03 ~ 0.03 14.0-16.0 790 ℃ 7.1
    Isotropic SALNICO14 / 8 5.5-6.1 -0.01 75-88 80-92 -0.03 ~ 0.03 14.0-16.0 850 ℃ 7.1
    Isotropic SALNICO18 / 10 5.7-6.2 -0.01 92-100 99-107 -0.03 ~ 0.03 16.0-19.0 860 ℃ 7.2
    I-Anisotropic SALNICO35 / 5 11-12 -0.02 48-52 50-54 -0.03 ~ 0.03 35.0-39.0 850 ℃ 7.2
    I-Anisotropic SALNICO29 / 6 9.7-10.9 -0.02 58-64 60-66 -0.03 ~ 0.03 29.0-33.0 860 ℃ 7.2
    I-Anisotropic SALNICO32 / 10 7.7-8.7 -0.01 90-104 94-109 -0.03 ~ 0.03 33.0-38.0 860 ℃ 7.2
    I-Anisotropic SALNICO33 / 11 7.0-8.0 -0.01 107-115 111-119 -0.03 ~ 0.03 33.0-38.0 860 ℃ 7.2
    I-Anisotropic SALNICO39 / 12 8.3-9.0 -0.01 115-123 119-127 -0.03 ~ 0.03 39.0-43.0 860 ℃ 7.25
    I-Anisotropic SALNICO44 / 12 9.0-9.5 -0.01 119-127 124-132 -0.03 ~ 0.03 44.0-48.0 860 ℃ 7.25
    I-Anisotropic SALNICO37 / 15 7.0-8.0 -0.1 143-151 150-158 -0.03 ~ 0.03 37.0-41.0 870 ℃ 7.2
     Qaphela:
    · Sihlala sifana naleso esingenhla ngaphandle uma kucacisiwe kumakhasimende. Ukushisa kwe-Curie kanye ne-coefficient yokushisa kuyizinkomba kuphela, hhayi njengesisekelo sesinqumo.
    Ukushisa okuphezulu kokusebenza kukazibuthe kuyashintsha ngenxa yesilinganiso sobude nobubanzi kanye nezici zemvelo.

    Isici:
    1. AlNiCo uzibuthe has lokungeniswa high remanent kodwa coercivity ongaphakeme. Isebenza ngokuzinzile ekushiseni okwedlulele, igcina izici zayo kazibuthe phakathi

    –250ºC kanye no-550ºC. Ngokuya nge-induction ephezulu kazibuthe, isetshenziswa kakhulu ekulinganiseni imishini nezinhlelo zokuthola.

    2. I-Alnico yinto entekenteke futhi ingashintshwa kuphela ngesikhathi senqubo yokusakaza. Ukuqondiswa kwayo kufinyelelwe ngesikhathi sokwelashwa kokushisa, kukhiqiza amandla kazibuthe

    ngesiqondisi esichaziwe sikazibuthe.

    3. Ngenxa yamandla aphansi okuphoqa, odonsa be-AlNiCo bangathinteka kalula ngamandla e-reverse magnetic kanye nomthelela wensimbi. Yingakho zingasuswa kalula kudizayini

    ngamathonya angaphandle. Ngalesi sizathu, odonsa be-AlNiCo akufanele bagcinwe futhi bagcwale izigxobo ezifanayo eziphikisanayo.

    4. Kwisifunda esivulekile, isilinganiselo sobude / ububanzi (L / D) kufanele okungenani sibe ngu-4: 1. Ngobude obufushane

    5. Omazibuthe be-AlNiCo baziphatha kahle ngokulwa namachibi. Akukho ukumboza okudingekayo ukuvikela indawo.

     

    Izicelo:
    Sebenzisa emikhiqizweni ephezulu yokuzwela njengama-Instruments, Amamitha, Amafoni Omakhalekhukhwini, izingxenye ze-Automobile. Amadivayisi we-Electroacoustic, ama-Motors, i-Teaching ne-Aerospace

    ezempi, njll.

    Wonke amanani ashiwo anqunywa kusetshenziswa amasampuli ajwayelekile ngokwe-IEC 60404-5. Ukucaciswa okulandelayo kusebenza njengamanani ayizethenjwa futhi kungahluka.

     

     

     


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