Ko ngā aukume Neodymium, e mōhiotia ana ko te NdFeB, ko ngā aukume whenua-onge rānei, kua noho hei pou tokomanawa mō te hangarau hou. Ko tā rātou haerenga mai i te hanga hou ki te whakamahinga whānui he tohu i te auahatanga o te tangata me te rapu tonu i ngā rauemi whai hua me te kaha ake.

Te Hanganga o ngā Aukume Neodymium

I te tīmatanga o te tekau tau atu i 1980, i whakawhanakehia tuatahitia ngā aukume neodymium hei hua o ngā mahi ki te hanga aukume tuturu kaha ake. He mahi tahi tēnei i waenganui i a General Motors me Sumitomo Special Metals. I rapu ngā kairangahau i tētahi aukume hei whakakapi i ngā aukume samarium-cobalt, he kaha engari he utu nui, he uaua hoki ki te hanga.

I puta te whanaketanga hou i te kitenga ka taea e te koranu neodymium, te rino, me te boron (NdFeB) te whakaputa i tētahi aukume he kaha ake i te utu iti iho. Ehara i te mea he kaha ake tēnei aukume hou i ōna mua, engari he nui ake hoki nā te mea he nui ake te wātea o te neodymium i te samarium. I hangaia ngā aukume neodymium arumoni tuatahi i te tau 1984, hei tohu i te tīmatanga o tētahi wā hou i roto i te aukume.

Te Whakawhanaketanga me te Whakapai ake

I roto i ngā tau, kua nui ngā whanaketanga kua puta i roto i te hanga me te whakapai ake i ngā aukume neodymium. He ngāwari ngā putanga o mua ki te waikura, ā, he iti ake ngā pāmahana whakahaere mōrahi. Hei whakatika i ēnei take, i whakawhanakehia e ngā kaihanga ngā momo paninga, pērā i te nikara, te konutea, me te epoxy, hei tiaki i ngā aukume mai i ngā kino o te taiao. Hei tāpiri, nā ngā whanaketanga i roto i te tukanga hanga kua taea ai te hanga aukume me ngā manawanui tika ake me te pumau nui ake o te aukume.

Nā te whanaketanga o ngā aukume neodymium here, e uru ana ki te whakauru i ngā matūriki NdFeB ki roto i te hanganga polymer, kua whānui ake te whānuitanga o ngā tono. He iti ake te pakarukaru o ēnei aukume here, ā, ka taea te hanga hei āhua uaua, e whakarato ana i te ngāwari hoahoa mō ngā kaihangarau.

Ngā Taupānga Hou

I ēnei rā, he whānuitia ngā whakamahinga o ngā aukume neodymium nā te mea he kaha ake, he maha hoki ōna whakamahinga. Ko ētahi o ngā whakamahinga tino noa ko:

Ngā Hikohiko:He mea nui ngā aukume neodymium i roto i ngā taputapu hiko o ēnei rā, tae atu ki ngā waea atamai, ngā rorohiko, me ngā paneoro. Nā te iti o te rahi me te kaha o te aukume, he mea pai mō te whakamahi i roto i ngā taputapu iti, mahi teitei.

Ngā Mōta Hiko:Ko te whai huatanga me te mana o ngā motuka hiko i ngā mea katoa mai i ngā taputapu o te whare ki ngā waka hiko e whakawhirinaki nui ana ki ngā aukume neodymium. Nā tō rātou kaha ki te whakaputa i ngā papa aukume kaha i roto i tētahi wāhi iti kua huri i te hoahoa motuka, ka taea ai ngā motuka kiato ake, kia whai hua ake hoki.

Ngā Pūrere Hauora:I roto i te ao hauora, e whakamahia ana ngā aukume neodymium i roto i ngā mīhini MRI, ngā taputapu whakaterenga manawa, me ngā taputapu whakaora aukume. He mea nui ō rātou aukume kaha mō te tika me te pono e hiahiatia ana i roto i te hangarau hauora.

Pūngao Whakahou:He mea nui te mahi a ngā aukume neodymium ki te whakaputa hiko ma. Ka whakamahia ēnei i roto i ngā tāhū hau me ētahi atu hangarau hiko hou, ā, ka whai wāhi tōna pai me tōna kaha ki te whakaputa hiko pumau.

Ngā tono ahumahi:Haunga ngā hikohiko me ngā taputapu hauora, e whakamahia ana ngā aukume neodymium i roto i ngā mahi ahumahi maha, tae atu ki ngā wehewehe aukume, ngā mīhini hiki, me ngā pūoko. Nā te kaha ki te pupuri i ngā āhuatanga aukume i raro i ngā āhuatanga tino kino, he mea nui rawa atu i roto i ngā tukanga ahumahi maha.

Te Ao o ngā Aukume Neodymium

I te mea kei te piki haere tonu te hiahia mō ngā taputapu iti ake, he pai ake te mahi, ka piki haere anō hoki te hiahia mō ngā aukume kaha pērā i ngā mea i hangaia mai i te neodymium. Kei te tūhuratia e ngā kairangahau ngā huarahi hei whakaiti i te whakawhirinaki ki ngā rauemi whenua onge mā te whakawhanake i ngā koranu hou me ngā tikanga whakaputa. Hei tāpiri, kei te piki haere te hiranga o te hangarua me te kohikohinga neodymium pumau i te mea kei te piki haere te hiahia o te ao.

Kāore anō kia mutu te whanaketanga o ngā aukume neodymium. Nā te rangahau me te whanaketanga tonu, kua rite ēnei aukume ki te whai wāhi nui atu ki ngā hangarau o te heke mai, e akiaki ana i te auahatanga puta noa i ngā ahumahi, e whai wāhi ana hoki ki ngā whanaketanga i roto i ngā mea katoa mai i ngā hikohiko kaihoko ki te pūngao hou.