Neodymium Magnet, makwaara dị kaNdFeb Neodymium magnet, bụ sistemu kristal tetragonal nke neodymium, iron na boron mebere.Ihe ndọta a nwere ike ndọta karịaIgwe Igwe Ọdụdọ SmCo, magnetik kasị ukwuu n'ụwa n'oge ahụ.Mgbe e mesịrị, mmepe mmepe nke metallurgy ntụ ntụ, General Motors nke ọma mepụtara usoro mgbaze ụgbọ elu rotary, nwere ike ịmepụta NdFeb magnet.Ụdị ndọta a bụ nke abụọ na naanị ihe ndọta efu zuru oke na-adịgide adịgide, bụkwa ihe ndọta ụwa na-adịghị ahụkebe nke a na-ejikarị eme ihe.A na-eji magnetik NdFeb eme ihe na ngwaahịa eletrọnịkị dị ka draịva siri ike, ekwentị mkpanaaka, ekwe ntị na ngwaọrụ ndị nwere batrị.
NdFeb magnetik, makwaara dị ka obere ụwa na-adịgide adịgide magnet ihe, bụ ụdịAkụrụngwa magnetikemere na sintered site na praseodymium neodymium dị ka isi akụrụngwa.
Ngwa nke NdFeb magnet na igwe okwu: n'ihi na ihe bụ isi ya bụ neodymium na alloying element nke ígwè (fe-co), ya mere a na-akpọ ya NdFeb.Ọ bụ ụdị magnet na-adịgide adịgide na-arụ ọrụ magburu onwe ya, nke a na-ejikarị eme ihe na ụlọ ọrụ ngwá electronic, mmepụta ígwè na ngwá ọrụ.
NdFeb nwere njirimara nke ịdị elu dị elu, mmanye dị elu na ike ndọta dị elu.Ọ nwere ike idowe magnetism ruo ogologo oge na oke okpomọkụ na-enweghị oxygen.Ezi nkwụsi ike thermal;Ọ nwere ezigbo nkwụsi ike nke kemịkalụ yana nguzogide corrosion dị elu.Akụkụ ya dị ukwuu bụ na enwere ike jupụta na nnukwu ihe ndọta (ruo ihe karịrị 100kg), na mpaghara demagnetic dị ntakịrị (nke a na-adịghị ahụkebe).Ya mere, ọ nwere atụmanya ngwa ngwa n'ọhịa nke oghere magnetik dị elu.
Ugbu a, ụlọ ngwaahịa tumadi gụnyere: hf50 ~ 70mm nkọwapụta usoro, hf80 ~ 120mm nkọwapụta usoro na smd usoro atọ ụdị ngwaahịa.Ọnụ ahịa ngwaahịa a na-adịkarị karịa RMB 20,000 kwa kilogram ruo RMB 40,000.
N'ihi na a na-eji ngwaahịa a eme ihe na usoro onunu ogwu buru ibu, oriri na-eru ọtụtụ narị puku tọn kwa afọ.Otú ọ dị, ọ bụ nanị mba ole na ole n'ụwa nwere ike ịmepụta ihe ọhụrụ a na-arụ ọrụ nke nwere ọdịnaya teknụzụ dị elu yana uru agbakwunyere dị elu, "Ihe ndọta dị oke mma".
Oge nzipu: Dec-17-2022