Me nā ʻenehana kiʻekiʻe a me nā mea hana, ka mana koʻikoʻi kiʻekiʻe, ka waiwai kūpono, ka hui kūʻokoʻa a me ka hui pū ʻana me nā manaʻo, ua hoʻolaʻa mākou i ka hāʻawi ʻana i ka waiwai maikaʻi loa no kā mākou mea kūʻai aku no ka alakaʻi alakaʻi no ka hale hana Kina Hāʻawi iā Sm2co17 Magnet no ke kūʻai aku me Kumukūʻai hoʻokūkū, Ma ka hoʻoikaika ʻana o 10 mau makahiki, hoʻowalewale mākou i nā mea kūʻai aku ma o ka hoʻokūkū hoʻokūkū a me ka mea hoʻolako maikaʻi.Eia kekahi, ʻo kā mākou ʻoiaʻiʻo a me ka ʻoiaʻiʻo, e kākoʻo pinepine iā mākou e lilo i mea kūʻai aku e hoʻomaka me ke koho.
Me nā ʻenehana kiʻekiʻe a me nā mea pono, ka mana koʻikoʻi kiʻekiʻe, ka waiwai kūpono, ka hui kūʻokoʻa a me ka launa pū ʻana me nā manaʻo, ua hoʻolaʻa mākou i ka hāʻawi ʻana i ka waiwai maikaʻi loa no kā mākou mea kūʻai aku.Kina SmCo Magnet, SmCo, Ma ke ʻano he hale hana akamai mākou e ʻae pū i ke kauoha maʻamau a hana like me kāu kiʻi a i ʻole ka laʻana e hōʻike ana i ka kikoʻī a me ka hoʻolālā ʻana o ka mea kūʻai aku.ʻO ka pahuhopu nui o ka hui ʻo ia ke ola i kahi hoʻomanaʻo maikaʻi i nā mea kūʻai aku a pau, a hoʻokumu i kahi pilina ʻoihana lanakila-lanakila lōʻihi.No ka ʻike hou aku, pono ʻoe e kelepona mai iā mākou.A ʻo ko mākou hauʻoli nui inā makemake ʻoe e hālāwai pilikino ma kā mākou keʻena.
Samarium magnet cylinder a i ʻoleSmCoHōʻike ʻia ka magnet cylinder i ke ʻano poepoe me ke kiʻekiʻe ma mua o ke anawaena.ʻO ka hapa nui o nā mea hoʻoheheʻe SmCo he axially magnetized, a he magnetized diametrically kekahi.
No nā mākēneki SmCo cylinder magnetized axially magnetized, i kekahi manawa e koi ʻia lākou i nā pou he nui i hoʻopaneʻe ʻia ma ka lōʻihi no kekahi mau noi kikoʻī.Aia kekahi mau mea e hoʻoholo ai inā hiki a ʻaʻole paha ka nui o ka pole magnetized SmCo magnet, no ka laʻana, koi ʻia ma waena o nā pou magnet, ka nui o ka magnetizing, nā mea hoʻonaninani, nā waiwai magnet, a me nā mea ʻē aʻe. NdFeB magnet.Inā ʻoi aku ka nui o ka SmCo magnet, ʻaʻole hiki i ka magnetizer a me ka mea hoʻonaninani ke hoʻohua i ka māla magnetizing lawa e hoʻoneʻe i ka magnet SmCo i saturation.Pono ka mānoanoa o ka mānoanoa SmCo ma lalo o 5 mm, a i kekahi manawa pono e hoʻomalu ʻia ka Hcj a ʻaʻole ʻoi aku ma mua o 15kOe.Ma mua o ka hana nui ʻana, pono e hōʻoia ʻia ka laʻana o ka multi-pole magnet e nā hoʻāʻo piha o nā mea kūʻai aku e hoʻokō i nā koi noi.
I kekahi manawa, pono paha e hoʻopaʻa ʻia nā mea hoʻoheheʻe SmCo.ʻAʻole like me ka neodymium magnet sintered maʻalahi e oxidize, maikaʻi ʻo Samarium Cobalt magnet i ka pale ʻana i ka corrosion ma muli o kāna ʻano mea kikoʻī me ka ʻole o Fe a i ʻole ma kahi o 15% hao.No laila i ka nui o nā noi, ʻaʻole pono ka uhi no ka SmCo magnet e pale ai i ka corrosion.Eia nō naʻe, ma kekahi mau kahua noi, koi ʻia ʻo SmCo magnet e uhi ʻia me ke gula ʻālohilohi a nani paha a i ʻole Nickel e hiki ai i kahi hiʻohiʻona kūpono.
Ke hoʻoholo nā mea kūʻai aku i ka mea magnet i kūpono i kā lākou noi, mālama pū lākou i nā waiwai kino.Eia na waiwai kino no SmCo magnets:
| Nā hiʻohiʻona | Hoʻohui Mahana Hoʻohuli 20-150ºC, α(Br) | Koefficient Mahana Hiki ke hoohuliia 20-150ºC, β(Hcj) | Coefficient o ka hoonui wela | ʻO ka hoʻoili wela | Wela Kūikawā | Ka Mahana Curie | Ikaika Flexural | ʻO ka mānoanoa | ʻO ka paʻakikī, Vickers | Kū'ē Uila |
| Unite | %/ºC | %/ºC | ΔL/L no ºCx10-6 | kcal/mhrºC | kal/gºC | ºC | Mpa | g/cm3 | Hv | μΩ • cm |
| SmCo5 | -0.04 | -0.2 | //6⊥12 | 9.5 | 0.072 | 750 | 150-180 | 8.3 | 450-550 | 50~60 |
| Sm2Co17 | -0.03 | -0.2 | //9⊥11 | 8.5 | 0.068 | 850 | 130-150 | 8.4 | 550-650 | 80~90 |
Me nā ʻenehana kiʻekiʻe a me nā mea hana, ka mana koʻikoʻi kiʻekiʻe, ka waiwai kūpono, ka hui kūʻokoʻa a me ka hui pū ʻana me nā manaʻo, ua hoʻolaʻa mākou i ka hāʻawi ʻana i ka waiwai maikaʻi loa no kā mākou mea kūʻai aku no ka alakaʻi alakaʻi no ka hale hana Kina Hāʻawi iā Sm2co17 Magnet no ke kūʻai aku me Kumukūʻai hoʻokūkū, Ma ka hoʻoikaika ʻana o 10 mau makahiki, hoʻowalewale mākou i nā mea kūʻai aku ma o ka hoʻokūkū hoʻokūkū a me ka mea hoʻolako maikaʻi.Eia kekahi, ʻo kā mākou ʻoiaʻiʻo a me ka ʻoiaʻiʻo, e kākoʻo pinepine iā mākou e lilo i mea kūʻai aku e hoʻomaka me ke koho.
alakai Manufacturer noKina SmCo Magnet, SmCo, Ma ke ʻano he hale hana akamai mākou e ʻae pū i ke kauoha maʻamau a hana like me kāu kiʻi a i ʻole ka laʻana e hōʻike ana i nā kikoʻī a me ka hoʻolālā ʻana o nā mea kūʻai aku.ʻO ka pahuhopu nui o ka hui ʻo ia ke ola i kahi hoʻomanaʻo maikaʻi i nā mea kūʻai aku a pau, a hoʻokumu i kahi pilina ʻoihana lanakila-lanakila lōʻihi.No ka ʻike hou aku, pono ʻoe e kelepona mai iā mākou.A ʻo ko mākou hauʻoli nui inā makemake ʻoe e hālāwai pilikino ma kā mākou keʻena.
