Ma kēia ʻatikala, e kūkākūkā mākou i nā waiwai a me nā wahi noi o nā magnet neodymium. He mau magnet mau loa nā magnet Neodymium e pāʻani ana i kahi kuleana koʻikoʻi ma nā ʻoihana loea a me nā ʻoihana. E hoʻolauna mua kēia ʻatikala i nā loina kumu a me ke kaʻina hana o nā magnet neodymium, a e kūkākūkā hohonu i ka mana o ke koho ʻana i nā mea, ka hoʻohālikelike ʻana a me ke kaʻina hana sintering i ka hana o nā magnet neodymium. Ma ka loiloi ʻana i nā ʻano hōʻailona hana like ʻole a me nā ʻano hoʻāʻo, e kālele mākou i ka magnet neodymium i loaʻa ka hana ikaika loa. Eia kekahi, e kūkākūkā pū mākou i nā ʻano hoʻomohala hou loa a me ka holomua o nā magnet neodymium e nānā i mua i ke kuhikuhi hoʻomohala o nā magnet neodymium i ka wā e hiki mai ana. Ma ka heluhelu ʻana i kēia ʻatikala, e loaʻa iā mākou kahi ʻike piha o nā pono a me ka hiki ke hoʻohana ʻia o nā magnet neodymium.

Ⅰ. Nā Kumumanaʻo Kumu onā magnet neodymium nui loa

A. Ka Hoʻonohonoho ʻana a me ke ʻAno o nā Mākēneki Neodymium

1. Hana ʻia nā magnet Neodymium me nā mea honua kakaikahi neodymium (Nd) a me ka hao (Fe), a me nā mea kōkua ʻē aʻe e like me boron (B) a me ka oxygen (O). ʻO ka lakio a me ka lakio o kēia mau mea he hopena koʻikoʻi i ka hana o nā magnet neodymium.

2. Hoʻomākaukau pinepine ʻia nā magnet Neodymium e ke kaʻina hana metallurgy pauka, hui mua ʻia nā pauka element a paʻi ʻia i loko o ke ʻano i makemake ʻia, a laila sintered nā pauka i loko o kahi paʻa ma o ke kaʻina hana sintering.

3. Hiki i ke ʻano o ka magnet neodymium ke poloka, cylinder, apo, a pēlā aku, a ʻo ke ʻano kikoʻī e pili ana i nā pono o ke kahua noi.

B. Nā Waiwai Magnetic o nā Magnets Neodymium

1. Huahana ikehu magnetic kiʻekiʻe:

He huahana ikehu magnetic kiʻekiʻe loa ko nā magnet Neodymium, e hoʻohana nui ʻia ai lākou i nā kahua e like me nā motika, nā mīkini hana a me nā hoʻomanaʻo magnetic. ʻO kahi huahana ikehu kiʻekiʻe aʻe, ʻo ia hoʻi, hiki i kahi magnet neodymium ke hoʻoulu i kahi kahua magnetic ikaika a mālama i ka ikehu hou aʻe.

2. Ke kūlana kiʻekiʻe a me ka coercivity kiʻekiʻe:

He kiʻekiʻe ke kūlana mau o nā magnet Neodymium a me ka coercivity kiʻekiʻe, ʻo ia hoʻi ke mālama nei lākou i kahi magnetization ikaika ma hope o ka wehe ʻia ʻana o ke kahua magnetic waho. ʻAe kēia i nā magnet neodymium e hana i nā kahua magnetic paʻa i nā mīkini uila a me nā mea hana.

3. Paʻa maikaʻi o ka wela:

He kūpaʻa maikaʻi ko nā magnet Neodymium i ka wela a hiki ke mālama i nā waiwai magnetic maikaʻi i nā mahana kiʻekiʻe. ʻO kēia ka mea e pono ai nā magnet neodymium no nā noi ma nā wahi wela kiʻekiʻe, e like me nā kaʻa uila, nā mea hana mana makani, a pēlā aku.

4. Hoʻokomo magnetic saturation kiʻekiʻe:

Loaʻa i nā magnet Neodymium kahi induction magnetic saturation kiʻekiʻe, ʻo ia hoʻi hiki iā lākou ke hana i kahi ikaika kahua magnetic kiʻekiʻe i kahi leo liʻiliʻi. Hiki i kēia ke hoʻohana ʻia nā magnet neodymium i nā mea liʻiliʻi a me nā motika liʻiliʻi. Ma ka hoʻomaopopo ʻana i ka haku mele a me ke ʻano onā magnet apo neodymium lahilahi, a me ko lākou mau waiwai magnetic, hiki iā mākou ke hoʻohana pono i nā pono o nā magnet neodymium a hoʻokō i ka hana maikaʻi aʻe ma nā kahua noi like ʻole.

Ⅱ.No laila, ʻo wai ke ʻano o ka magnet neodymium ka ikaika loa

A. Hoʻohālikelike hana o nā mea like ʻole a me nā ʻano magnet:

1. Nā mākēneki NdFeB (NdFeB):

ʻO nā magnet NdFeB kekahi o nā mea magnet paʻa ikaika loa i kēia manawa, me ka huahana ikehu magnetic kiʻekiʻe loa a me ka induction magnetic saturation. Hoʻohana nui ʻia lākou i nā motika, nā mīkini hana, nā hoʻomanaʻo magnetic a me nā kahua ʻē aʻe.

2. Mākēneki ferrite Barium (BaFe12O19):

He mea magnet mau loa ka Barium ferrite magnet me ke remanence kiʻekiʻe a me ka ikaika coercive. ʻOiai he haʻahaʻa kona huahana ikehu, he kuleana koʻikoʻi nō ia i kekahi mau noi, e like me nā mea hoʻolele leo, nā paleki magnetic, a pēlā aku.

3. Mākēneki neodymium Cobalt (CoNd₂):

He metala hoʻololi honua kaʻawale ka magnet Cobalt neodymium me nā waiwai magnetic maikaʻi loa. Hōʻike ʻia e ka ikaika coercive kiʻekiʻe a me ke kūpaʻa wela, kūpono no ka hoʻohana ʻana i nā wahi mahana kiʻekiʻe, a ʻaʻole maʻalahi e pala.

B. Laʻana loiloi a me ka hoʻohālikelike:

1. Hoʻohālikelike hana Magnet:

Ma ka hoʻāʻo ʻana i nā palena e like me ka huahana ikehu, ka remanence, ka ikaika coercive a me ka saturation magnetic induction o nā magnet neodymium like ʻole, hiki ke hoʻokō ʻia ka loiloi hoʻohālikelike hana. E hoʻohālikelike i ka hana o nā magnet NdFeB, nā magnet Barium Ferrite a me nā magnet Cobalt Neodymium, a loiloi i ko lākou mau pono a me nā hemahema ma nā wahi noi like ʻole.

2. Hoʻohālikelike ʻana o nā hihia noi:

koho i kekahi mau hihia noi maʻamau, e like me nā motika, nā mīkini hana, ka mālama magnetic, a me nā mea ʻē aʻe, e hoʻohana i nā mea magnet neodymium like ʻole, a hana i ka loiloi hoʻohālikelike. E hoʻohālikelike i kā lākou ʻokoʻa hana ma ka hoʻopuka mana, ka pono o ka ikehu, a me nā mea hou aku ma lalo o nā kūlana like.

3. Hoʻohālikelike kumukūʻai-pōmaikaʻi:

Ma ka noʻonoʻo ʻana i nā mea e like me ke kumukūʻai o nā mea a me ka paʻakikī o ka hana ʻana, e loiloi i ke kumukūʻai-pōmaikaʻi o nā mea magnet neodymium like ʻole. E hoʻohālikelike i kā lākou hana me ke kaulike kumukūʻai e hoʻoholo ai i ke ʻano magnet neodymium maikaʻi loa no kahi noi kikoʻī. Ma o ka nānā ʻana a me ka hoʻohālikelike ʻana i nā laʻana, hiki ke hoʻomaopopo piha ʻia nā ʻokoʻa hana ma waena o nā magnet neodymium like ʻole, a hiki ke hāʻawi ʻia ke alakaʻi no ke koho ʻana i ka magnet neodymium kūpono loa no nā noi kikoʻī.

I. Ke koʻikoʻi o nā magnet neodymium

A. He mea magnet paʻa koʻikoʻi ka magnet hao boron Neodymium (NdFeB) me nā ʻano hana a me nā pono e like me kēia:

1. Huahana ikehu magnetic kiʻekiʻe:

He kiʻekiʻe loa ka huahana ikehu magnetic o nā magnet NdFeB, kahi mea i hiki ʻole ke hoʻohālikelike ʻia e nā ʻano magnet ʻē aʻe. ʻO ia hoʻi, hiki iā ia ke hoʻoulu i kahi ikaika magnetic ikaika no ka nui like a me ke kaumaha like.

2. Ka ikaika hoʻoikaika kiʻekiʻe:

Loaʻa i nā mākēneki NdFeB ka hiki ke kū'ē i ke kahua magnetic a me ka ikaika coercive kiʻekiʻe. ʻO ia hoʻi, hiki iā ia ke mālama i nā waiwai magnetic paʻa ma lalo o ke komo ʻana o nā kahua magnetic o waho.

3. Paʻa ikaika o ka mahana:

Hiki i nā mākēneki NdFeB ke mālama i nā waiwai magnetic maikaʻi i nā wahi wela kiʻekiʻe. He haʻahaʻa kona coefficient wela a hiki ke hoʻokipa i kahi pae mahana hana ākea.

4. Nā ʻano a me nā nui like ʻole:

Hiki ke hana ʻia nā magnet NdFeB manā ʻano like ʻolea me nā nui e like me nā pono o nā noi like ʻole, e hāʻawi ana i ka maʻalahi o ka hoʻolālā ʻana.

B. ʻO nā manaʻolana hoʻomohala e hiki mai ana o nā magnet neodymium e pili nui ana i kēia mau ʻano:

1. Hoʻomaikaʻi i ka huahana ikehu magnetic a me ka ikaika coercive:

ʻO ka hoʻomohala mau ʻana a me ka hoʻomaikaʻi ʻana o nā magnet NdFeB e manaʻo ʻia e hoʻonui i kā lākou huahana ikehu magnetic a me ka ikaika coercive, e hana ana iā lākou e pāʻani i kahi kuleana ma kahi ākea o nā noi.

2. Hoʻomaikaʻi i ke kūpaʻa wela:

Ua maʻalahi nā magnet Neodymium i ka nalowale o ka magnetism a me ka hoʻēmi ʻana o ka hana magnetic i nā mahana kiʻekiʻe. No laila, ʻo kekahi o nā kuhikuhi hoʻomohala e hiki mai ana, ʻo ia ka hoʻomaikaʻi ʻana i ko lākou kūpaʻa wela i hiki ai iā lākou ke hoʻololi i nā wahi mahana kiʻekiʻe.

3. E hōʻemi i ka hoʻohana ʻana i nā ʻoaka honua laha ʻole:

Hoʻohana nā magnet NdFeB i ka nui o nā ores honua laha ʻole, a ʻo ka hōʻiliʻili ʻana a me ka mālama ʻana i nā ores honua laha ʻole he hopena koʻikoʻi i ke kaiapuni. No laila, i ka wā e hiki mai ana, pono e ʻimi i nā mea ʻē aʻe a hoʻomaikaʻi paha i ka hoʻohana pono ʻana o nā mines honua laha ʻole e hoʻokō ai i ka hoʻomohala hoʻomau.

4. Ka hoʻonui ʻana o nā kahua noi:

Me ka hoʻomohala ʻana o ka ʻepekema a me ka ʻenehana a me nā loli i ke koi, manaʻo ʻia e hoʻopili ʻia nā magnet NdFeB ma nā ʻano hana hou aʻe, e like me nā kaʻa uila, ka hana mana makani, ka hoʻomaʻalili magnetic, a pēlā aku.

5. Hoʻohui ʻana o nā mea makeneka:

ʻO ke ʻano hoʻomohala e hiki mai ana, ʻo ia ka hoʻohui ʻana i nā magnet neodymium me nā mea ʻē aʻe e hoʻomaikaʻi i kā lākou hana a hoʻokō i nā pono paʻakikī he nui.

I ka pōkole, ʻo ka hoʻomohala ʻana o nā magnet neodymium i ka wā e hiki mai ana e kālele ana i ka hoʻomaikaʻi ʻana i ka huahana ikehu magnetic, ka ikaika coercive a me ke kūpaʻa thermal, a me ka hoʻonui ʻana i kāna mau kahua noi e hoʻokō i nā noi ākea a me ka hoʻomohala hoʻomau.

Inā makemake ʻoe i kahi mea mau loahale hana magnet neodymium apoHiki iā ʻoe ke koho i kā mākou hui ʻo Fullzen Technology Co, Ltd.