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  • Mākēneki SmCo

    Hōʻike Pōkole:

    Hōʻike nā mākēneki SmCo i ka hanauna hou loa o nā mea magnet. Hoʻolālā ʻia lākou ma kahi o 40 mau makahiki i hala aku nei a hoʻolauna ʻia i ke au o nā motera magnet mau. I kēlā manawa, pipiʻi loa kēia mau metala honua laha ʻole. Ma loko o nā makahiki 1980, ua hoʻololi hou ʻia nā mea SmCo e nā mākēneki NdFeB. Ma muli o ka piʻi nui o ke kumukūʻai neodymium a me ka dysprosium (Nd / Dy), ua loaʻa hou kēia mea i kēia manawa i kona kaulana i nā noi kiʻekiʻe (150 ° C - 200 ° C). Eia nō naʻe, aia nā palena i kau ʻia ma nā mea e pili ana i ka remanence nui loa. Loaʻa nā ʻano nui ʻelua o nā mākēneki SmCo, 1: 5 ʻano (SmCo5) a me 2:17 ʻano (Sm2Co17). Loaʻa i nā mākēneki SmCo nā mea magnet kiʻekiʻe loa a me nā pono wela.


    ʻIke kikoʻī

    Nā huahana huahana

    Sintered SmCo Mākēneki Waiwai Kino
    Mea Pono Papa Remanence Rev. Temp.- Coeff. No Br ʻOhana hoʻoikaika kino Puʻuwai hoʻoikaika kino Intrinsic Rev. Temp.-Coeff. Na Hcj Max. Huahana ikehu Max. Mahana hana Ka mānoanoa
    Br (KGs) Hcb (KOe) Hcj (KOe) (BH) max. (MGOe) Bi / 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
    XI16S 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
    XK22S 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 XG24H 9.5-10.2 -0.025 8.7-9.6 25 -0.20 22-24 350 ℃ 8.3
    XII26H 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
    XII26 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
    XII32 11.0-11.3 -0.035 10.2-10.8 18 -0.20 29-32 300 ℃ 8.3
    XII26M 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
     Kaha:
    · Noho mākou e like me ka mea i luna inā ʻaʻole i kuhikuhi ʻia mai ka mea kūʻai aku. ʻO ke ana wela o Curie a me ke koina pāmahana no ke kuhikuhi wale nō, ʻaʻole ma ke kumu no ka hoʻoholo ʻana.

     

    Lanakila:
    Hoʻohana ʻia kēia mau mākēneki e ka mahana ma kahi ākea e holo ana mai 250ºC a 350ºC a hiki i ko lākou Curie mahana ke kiʻekiʻe

    e like me 710 a 880 ° C. No laila, SmCo Mākēneki i ka maikaʻi loa magneto kumupaʻa ma muli o ka luna 'ia'ku i kiʻekiʻe wela.

    Kuhi ʻia nā mākēneki SmCo e ke kūpaʻa kūpikipiki kiʻekiʻe loa, ʻaʻohe pale e koi ʻia no ka pale o luna.

     

    Hiʻona:
    ʻO kahi hemahema o nā mākēneki SmCo ka brittleness o nā mea - kahi kumu e pono e noʻonoʻo ʻia i ka wā o ka hana.

    Kālani ʻia nā mākēneki a i uhi ʻia e ka electrodeposition cathodic no kekahi mau noi.

     

    Noi:
    I nā wahi wela kiʻekiʻe e hana ana, he mea koʻikoʻi ka popopo kiʻekiʻe a me ke kūpale ʻana. E like me, Electronic magnetron,Mākēnekilawe ic,

    Mākaʻume mākenēki, Magnistor, etc.

    Ua hoʻoholo ʻia nā kumukūʻai āpau i ka hoʻohana ʻana i nā laʻana maʻamau e like me IEC 60404-5. ʻO nā kikoʻī aʻe e lawelawe ana ma ke ʻano he waiwai kuhikuhi a me paha

    ʻokoʻa. ʻO ka max. ka wela hana e kaukaʻi ʻia i ka dimesion magnet a me ka noi kikoʻī. No ka ʻike hou aku e ʻoluʻolu kāhea i kā mākou

    nā ʻenekini noi.

     

     


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