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  • SmCo Magnet

    Short Bayani:

    Maganonin SmCo suna wakiltar sabon ƙarni na kayan maganadiso. An haɓaka su sama da shekaru 40 da suka gabata kuma sun gabatar da zamanin dindindin injin maganadiso. A wancan lokacin, waɗannan ƙananan ƙarfen na duniya suna da tsada sosai. A lokacin 1980s, an ƙara maye gurbin kayan SmCo da maganadisun NdFeB. Saboda hauhawar farashi mai ban mamaki a cikin ƙananan duniyoyi neodymium da dysprosium (Nd / Dy), yanzu wannan kayan sun sake dawo da farin jini a aikace a cikin yanayin zafi mai ƙarfi (150 ° C - 200 ° C). Koyaya, akwai iyakoki waɗanda aka saita akan kayan dangane da matsakaiciyar ƙarfin jituwa. Akwai manyan nau'ikan maganadisocin SmCo guda biyu, nau'ikan 1: 5 (SmCo5) da nau'ikan 2:17 (Sm2Co17). SmCo maganadisu da super high magnetic Properties da zazzabi Properties.


    Bayanin Samfura

    Alamar samfur

    Sintered SmCo Magnet Kayan Jiki
    Kayan aiki Darasi Gyarawa Rev. Temp.- Coeff. Na Br Ercarfin Tilas Rinarfin tilastawa na Musamman Rev. Temp.-Coeff. Na Hcj Max. Samfurin makamashi Max. Zazzabi mai aiki Yawa
    Br (KGs) Hcb (KOe) Hcj (KOe) (BH) mafi girma. (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
    Rariya 17 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
    XG30H 10.8-11.0 -0.035 9.9-10.5 ≥25 -0.20 28-30 350 ℃ 8.3
    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
    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
     Lura:
    · Muna kasancewa ɗaya kamar na sama sai dai in an bayyana daga abokin ciniki. Temperatureimar zafin curie da zafin zafin yanayi don tunani ne kawai, ba a matsayin tushen yanke shawara ba. · Matsakaicin yanayin zafin jiki na maganadisu mai canzawa ne saboda yanayin tsayi da diamita da kuma yanayin yanayi.

     

    Amfani:
    Amfani da waɗannan maganadisu yana da sharadi ta yanayin zafin jiki a kewayon da ke gudana daga 250ºC zuwa 350ºC kuma zafin jikinsu na Curie na iya zama mai girma

    kamar yadda 710 zuwa 880 ° C. Saboda haka, SmCo maganadisu yana da mafi kyawun magnetic kwanciyar hankali saboda ƙarfin juriya zuwa babban zafin jiki.

    Maganonin SmCo suna da alamun juriya mai lalata sosai, babu buƙatar da ake buƙata don kariya ta saman.

     

    Fasali:
    Rashin dacewar maganadisun SmCo shine alamar raunin kayan - mahimmin abin da dole ne a kula dashi musamman yayin aiki.

    Maganadisu suna galvanized ko rufi da cathodic electrodeposition ga wasu aikace-aikace.

     

    Aikace-aikace:
    A cikin yankuna masu yawan zafin jiki na aiki, yawan lalata da haɓakar iskar shaka suna da mahimmanci. Kamar, Magnetron lantarki,Magnetwatsa watsa,

    Magnetic Magnetic, Magnistor, da sauransu.

    Duk ƙimar da aka bayyana an ƙayyade ta amfani da daidaitattun samfuran bisa IEC 60404-5. Specificayyadaddun bayanan masu zuwa suna matsayin ƙimar tunani kuma maiyuwa

    bambanta Max. zafin jiki na aiki ya dogara ne da magnet dimesion da takamaiman aikace-aikace. Don ƙarin bayani sai a tuntubi mu

    injiniyoyin aikace-aikace.

     

     


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