Mākēneki 35 SmCo

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Nā huahana huahana

ʻO ka magnet 35 SmCo magnet a i ʻole ka grade 35 Samarium Cobalt Mākēneki ʻo ia ka Samarium Cobalt Mākēneki mana loa ma ka mākeke. He mea kūikawā SmCo kiʻekiʻe ia e hāʻawi ana i kahi huahana ikehu kiʻekiʻe, kūpaʻa ʻaʻa, kūpaʻa wela maikaʻi loa a me nā kūpale demagnetization wela.

I ka wā ma mua, ʻo ka papa 30 a 32 paha ka kiʻekiʻe kiʻekiʻe o ka Samarium Cobalt i aneane hiki i nā mea hoʻolako Kākoʻo China SmCo ke hāʻawi. Ua hoʻomalu ʻia ka papa Samarium Cobalt 35 e kekahi mau hui US, e like me Arnold (Arnold Magnetic Technologies, grade RECOMA 35E), EEC (Electron Energy Corporation, 34 grade SmCo). ʻO Horizon Magnetics kekahi o nā ʻoihana magnet liʻiliʻi loa e hiki ke hoʻolako i nā mākēneki SmCo grade 35 i ka nui me Br> 11.7 kGs, (BH) max> 33 MGOe a me Hcb> 10.8 kOe.

Nā ʻano kī

1. ʻOi aku ka mana akā haʻahaʻa ke kaupaona. No Samarium Cobalt, hoʻonui kēia papa i ka nui o ka ikehu i mea e kūpono ai i kekahi mau noi koʻikoʻi kahi ʻoi aku ka nui o ka nui a me ka hoʻomaikaʻi ʻana i ka hana.

2. ʻO ke kūpaʻa kiʻekiʻe. No kēia papa, ʻoi aku ka kiʻekiʻe o ka BHmax, Hc a me Br ma mua o nā kiʻekiʻe kiʻekiʻe o nā mākēneki Sm2Co17 e like me ka papa 32, a ʻoi aku ka maikaʻi o ka mahana a me ka mahana hana i ʻoi aku ka maikaʻi.

Noi i kālele ʻia

1. Nā Motorsports: i nā mokulele, ʻo ia ke kumu hope loa e lanakila i ka hoʻokūkū ikaika ma o ka hoʻohana ʻana i nā mea hou e hoʻonui ai i ka ikehu a me ka wikiwiki me ka pūʻali liʻiliʻi a paʻa hoʻi.

2. Ke hoʻololi nei i nā mākēneki Neodymium kiʻekiʻe: I ka hapanui o ka manawa, ʻoi aku ka pipiʻi o ke kumukūʻai Samarium Cobalt ma mua o ka magnet Neodymium, no laila hoʻohana nui ʻia ka magnet Samarium Cobalt no nā mākeke kahi kūpono ʻole ka Neodymium magnet e hoʻokō i ka koi koʻikoʻi. He wahi mālama liʻiliʻi kā ka honua nui ʻo Dy (Dysprosium) a me Tb (Terbium) i nā ʻāina kaupalena akā pono no nā mākēneki Neodymium kiʻekiʻe me ka papa AH, EH a i ʻole UH, ka hapanui o ia mau mea i hoʻohana ʻia i nā uila uila he nui. Ua ʻike ʻo 2011 i ka piʻi pupule ʻana o ke kumu kūʻai honua laulaha. Ke piʻi nei ke kumukūʻai maʻamau o ka honua, 35 papa Samarium Cobalt, a i ʻole 30 papa hiki ke lilo i mea ʻoi loa o nā mea magnet no nā mea hoʻohana magnet e hoʻomau i ke kumukūʻai paʻa i ka hoʻohālikelike ʻia i kā lākou mea hoʻokūkū. Ma muli o ke kūpaʻa wela maikaʻi, ʻoi aku ka maikaʻi o ka BHmax no ka papa 35 Samarium Cobalt ma mua o N42EH a i ʻole N38AH o Neodymium magnet ma nā mahana i ʻoi aku i ke kekelē 150C.

Hoʻohālikelike o SmCo a me NdFeB ma nā Mahana

Br
63d0d91f
e76ad6e5

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