Ihe ndọta Neodymium jikọtara ọnụ bụ nke ihe Nd-Fe-B dị ike gwakọtara n'ime ihe nkedo epoxy.Ngwakọta a dị ihe dịka 97 vol% ihe ndọta ruo 3 vol% epoxy.Usoro mmepụta ihe na-agụnye ijikọta ntụ ntụ Nd-Fe-B na ihe nkedo epoxy na ịpịkọta ngwakọta na pịa ma gwọọ akụkụ ahụ na oven.Ebe ọ bụ na ihe na-kpụrụ site mkpakọ bonding, na akụkụ a dịgasị iche iche .002 "ma ọ bụ mma maka a nyere ọsọ.The Bonded mkpakọ Molded NdFeB Igwe Ọdụdọ na-ọtụtụ-eji maka mfe ebu na elu magnetik Njirimara, ike na-arụ ọrụ okpomọkụ, ezi corrosion-eguzogide.Ha ga-ekwe omume itinye ebu na akụkụ ndị ọzọ.
Ngwakọta zuru oke nke usoro ịgbanye na ntụ ntụ dị elu na-adịghị ahụkebe na-eme ka o kwe omume ịmepụta magnetik Ndfeb mgbanaka siri ike dị mfe maka onye na-ekwu okwu.Mgbakọ Neodymium Magnets nwere uru nke ụdị dị elu karịa ma e jiri ya tụnyere Sintered Magnets.Ekwesịrị iji akwa epoxy ojii ma ọ bụ isi awọ kpuchie magnet iji chebe ha pụọ na corrosion.
Igwe NdFeB na-ekpo ọkụ na-ekpo ọkụ na-ekewa n'ime ụdị abụọ, Hot pressed isotropic NdFeB (MQ 2) na ọkụ extruded anisotropic NdFeb magnet (MQ 3). site mkpakọ.The na-ekpo ọkụ na-enwe anisotropic NdFeB magnet bụ tumadi anisotropic radially-oriented mgbanaka magnetik nke a na-emepụta site mkpakọ na extrusion deformation site ngwa ngwa menyụọ NdFeB magnetik ntụ ntụ n'okpuru elu okpomọkụ.Customized Injection Bonded NdFeB mgbanaka Magnets.
Bonded neodymium-iron-boron (NdFeB) ihe ndọta bụ ihe ndọta siri ike nke a na-eji maka ngwa dị iche iche.A na-ejikarị mkpuchi Epoxy eme ihe maka ndọta NdFeB jikọtara;A na-ejikwa nickel plating na-enweghị electroless egbochi mmebi.Isotropic bonded NdFeB ihe nwere ike magnetized n'ụzọ ọ bụla, ma ọ bụ na otutu okporo osisi.
Ihe Nd-Fe-B nke jikọtara ya bụ isotropic, yabụ enwere ike ịmegharị ya site na ntụzịaka ọ bụla, gụnyere nhazi ọtụtụ pola.N'ihi na ihe ahụ dị na ihe nkedo epoxy, enwere ike iji igwe igwe ma ọ bụ lathe rụọ ya.Otú ọ dị, ihe agaghị akwado eri, ya mere enweghị ike ịkụnye oghere.A na-ejikarị ihe Nd-Fe-B ejikọta ọnụ iji belata nha nke atụmatụ ejiri ihe magnetik seramiiki.Enwere ike nweta mbelata nha dị mkpa n'ihi na ihe ahụ dị ihe dị ka okpukpu atọ ike karịa ihe magnetik seramiiki.Na mgbakwunye, ebe ọ bụ na ihe ahụ bụ isotropic, ọ nwere ike ịbụ magnetized multi-polar, dị ka ụkpụrụ NSNS na dayameta mpụta nke mgbanaka.
Bonded NdFeB magnetik nwere elu remanence, elu coercivity, elu ume ngwaahịa, elu arụmọrụ na price ruru, mfe hazie dị iche iche nha, na kacha nta nkọwa advantage.They nwere ike ịbụ maka medina unit ọnụ na ndị ọzọ components, ọtụtụ-eji maka obere oge, obere obere. ngwaahịa eletrọnịkị dị ọkụ na nke dị gịrịgịrị.
Ihe ndọta NdFeb jikọtara ọnụ bụ ike ndọta dị elu karịa ihe ndọta akpụ akpụ ntụtụ, nwekwara uru nke ụdịdị dị elu karịa ma e jiri ya tụnyere magnetị nwere agba.Nnukwu mmanye, ngwaahịa ike dị elu, nguzogide corrosion, na nguzogide okpomọkụ.
A na-eji ntụ ntụ neodymium jikọtara ọnụ iji mepụta ihe ndọta ndị a.A na-agbaze ntụ ntụ ma gwakọta ya na polymer.A na-apịazi ma ọ bụ wepụ ihe mejupụtara ka imepụta ngwaahịa ahụ.Ihe ndọta Neodymium agbakwunyere nwere ike magnetized n'ime usoro mgbagwoju anya nwere ọtụtụ okporo osisi.Ọ bụ ezie na ọ na-esighị ike karịa magnet Neodymium Sintered, ihe ndọta neodymium na-ejikọta ọnụ na-enye mgbanwe dị ukwuu n'ihe gbasara ọdịdị nke a pụrụ ime.Ha dịkwa ọkụ karịa Samarium Cobalt, ma nwee okpomọkụ dị ala anabatara (mmanye).Ka o sina dị, ha na-enye ezigbo uru maka ngwa ndị chọrọ obere magnet ma ọ bụ jiri mgbanaka radial.
Ngwa:
Akụrụngwa akpaaka nke ụlọ ọrụ, igwe eletriki, ngwa ihe onyonyo onyonyo, akụrụngwa, obere moto na igwe na-atụ ihe, ekwentị mkpanaaka, CD-ROM, DVD-ROM mbanye, moto diski diski ike HDD, igwe micro DC ndị ọzọ, na ngwa akpaaka wdg.
Okpomọkụ kacha arụ ọrụ:
Ọ bụ ezie na okpomọkụ Curie maka ihe NdFeB dị ihe dị ka 310 ºC maka 0% cobalt ihe karịrị 370 ºC maka 5% cobalt, enwere ike ịtụ anya mwepu na-enweghị ike ịghaghachi na ọbụlagodi okpomọkụ.Neo magnetik nwekwara oke ngbanwe ihu igwe na-agbanwe agbanwe nke ntinye nke na-ebelata mkpokọta magnetik ka okpomọkụ na-ebili.Nhọrọ nke neo magnetik kama SmCo, bụ ọrụ nke oke okpomọkụ nke ngwa ngwa, chọrọ mmepụta magnetik na okpomọkụ na-arụ ọrụ na mkpokọta ọnụ ahịa nke usoro.
Neo magnetik nwekwara ụfọdụ adịghị ike n'ihi àgwà corrosion ha.N'ọnọdụ iru mmiri, a na-atụ aro mkpuchi mkpuchi ma ọ bụ ihe mkpuchi.Mkpuchi nke etinyere nke ọma gụnyere;e- mkpuchi, mkpuchi ntụ ntụ, nickel plating, zinc plating, parylene na ngwakọta nke mkpuchi ndị a.
Oge nzipu: Mar-01-2023