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  • SmCo Magnet

    Takaitaccen Bayani:

    Maganganun SmCo suna wakiltar sabbin ƙarni na kayan maganadisu. An haɓaka su sama da shekaru 40 da suka gabata kuma sun gabatar da zamanin dindindin na injin maganadisu. A wancan lokacin, wadannan karafa da ba kasafai suke yi ba suna da tsada sosai. A cikin 1980s, SmCo abu ya ƙara maye gurbinsa da NdFeB maganadiso. Sakamakon hauhawar farashin mai ban mamaki a cikin duniyar neodymium da dysprosium (Nd/Dy), wannan abu yanzu ya dawo da shahararsa a aikace-aikace a yanayin zafi mai girma (150°C – 200°C). Koyaya, akwai iyakoki da aka saita akan kayan dangane da matsakaicin kasancewarsa. Manyan nau'ikan maganadisu na SmCo guda biyu suna samuwa, nau'in 1:5 (SmCo5) da nau'in 2:17 (Sm2Co17). SmCo maganadiso suna da super high Magnetic Properties da zazzabi Properties.


    Cikakken Bayani

    Tags samfurin

    Sintered SmCoMagnetAbubuwan Jiki
    Kayan abu Daraja Kasancewa Rev. Temp.- Coeff. Daga Br Karfin Tilastawa Ƙarfin Ƙarfin Ƙarfi na ciki Rev. Temp.-Coeff. da Hcj Max. Samfuran Makamashi Max. Yanayin Aiki Yawan yawa
    Br (KGs) Hcb (KA) Hcj (KA) (BH) max. (MGOe) g/cm³
    SmCo5 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
    Sm2Co17 Saukewa: XG24H 9.5-10.2 -0.025 8.7-9.6 ≥25 -0.20 22-24 350 ℃ 8.3
    XG26H 10.2-10.5 -0.030 9.4-10.0 ≥25 -0.20 24-26 350 ℃ 8.3
    XG28H 10.3-10.8 -0.035 9.5-10.2 ≥25 -0.20 26-28 350 ℃ 8.3
    Saukewa: XG30H 10.8-11.0 -0.035 9.9-10.5 ≥25 -0.20 28-30 350 ℃ 8.3
    Saukewa: XG32H 11.0-11.3 -0.035 10.2-10.8 ≥25 -0.20 29-32 350 ℃ 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
    Saukewa: XG24L 9.5-10.2 -0.025 6.8-9.0 8-12 -0.20 22-24 250 ℃ 8.3
    Saukewa: XG26L 10.2-10.5 -0.035 6.8-9.4 8-12 -0.20 24-26 250 ℃ 8.3
    Saukewa: XG28L 10.3-10.8 -0.035 6.8-9.6 8-12 -0.20 26-28 250 ℃ 8.3
    Saukewa: XG30L 10.8-11.5 -0.035 6.8-10.0 8-12 -0.20 28-30 250 ℃ 8.3
    Saukewa: XG32L 11.0-11.5 -0.035 6.8-10.2 8-12 -0.20 29-32 250 ℃ 8.3
     Lura:
    Muna zama ɗaya kamar na sama sai dai idan an ƙayyade daga abokin ciniki. Curie zafin jiki da yawan zafin jiki don tunani ne kawai, ba a matsayin tushen yanke shawara ba. · Matsakaicin zafin aiki na maganadisu yana canzawa saboda girman tsayi da diamita da abubuwan muhalli.

     

    Amfani:
    Amfani da waɗannan maganadiso yana da yanayin zafin jiki a cikin kewayon da ke gudana daga 250ºC zuwa 350ºC kuma yawan zafin jiki na Curie na iya zama babba.

    zafin jiki na 710-880 ° C. Saboda haka, SmCo maganadisu yana da mafi kyaun magnetic kwanciyar hankali saboda m juriya ga high zafin jiki.

    SmCo maganadiso suna halin sosai high lalata juriya, babu shafi da ake bukata domin surface kariya.

     

    Siffa:
    Rashin lahani na maganadisu na SmCo shine alamar rashin ƙarfi na kayan - al'amari wanda dole ne a yi la'akari da shi musamman yayin sarrafawa.

    Abubuwan maganadiso suna galvanized ko rufaffiyar ta hanyar electrodeposition cathodic don wasu aikace-aikace.

     

    Aikace-aikace:
    A cikin wuraren da yawan zafin jiki na aiki, babban lalata da juriya na iskar shaka suna da mahimmanci. Kamar, Electronic magnetron,Magnetwatsawa,

    Maganin Magnetic, Magnistor, da dai sauransu.

    An ƙaddara duk ƙimar da aka bayyana ta amfani da daidaitattun samfuran bisa ga IEC 60404-5. Abubuwan dalla-dalla masu zuwa suna aiki azaman ƙimar tunani kuma maiyuwa

    bambanta. Max. zafin jiki na aiki ya dogara da girman maganadisu da takamaiman aikace-aikacen. Don ƙarin bayani tuntuɓi mu

    injiniyoyin aikace-aikace.

     

     


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