Abubuwan maganadisu na Neodymium masu ɗaure an yi su ne daga kayan Nd-Fe-B masu ƙarfi waɗanda aka gauraye su cikin maɗaurin epoxy. Haɗin yana kusan 97 vol% kayan maganadisu zuwa 3 vol% epoxy. Tsarin masana'anta ya haɗa da haɗa Nd-Fe-B foda tare da mai ɗaure epoxy da damfara cakuda a cikin latsawa da warkar da sashin a cikin tanda. Tun da abu da aka kafa ta matsawa bonding, da girma yawanci bambanta .002 ″ ko mafi alhẽri ga ba gudu.The Bonded matsawa Molded NdFeB Magnets suna yadu amfani ga sauki mold da high Magnetic Properties, barga aiki zafin jiki, mai kyau lalata-juriya. Suna yiwuwa a saka mold tare da wasu sassa.
Cikakken hadewar tsarin allura da babban kayan da ba kasafai ba foda yana ba da damar samar da magnetin zoben Ndfeb mai ƙarfi mai ƙarfi mai sauƙi don mai magana. Abubuwan Magnets na Neodymium na Bonded suna da fa'idar ƙarin sifofi na ci gaba idan aka kwatanta da Sintered Magnets. Magnet ɗin yana buƙatar a lulluɓe shi da Layer na epoxy na baki ko launin toka ko Parylene don kare su daga lalata.
Matsalolin NdFeB masu zafi sun kasu kashi biyu, Hot pressed isotropic NdFeB (MQ 2) da zafi extruded anisotropic NdFeb maganadisu (MQ 3) ta hanyar matsawa.The zafi-guga anisotropic NdFeB maganadisu ne yafi anisotropic radially-daidaitacce zobe maganadisu wanda aka samar ta hanyar matsawa da extrusion nakasawa da sauri quenched NdFeB Magnetic foda a karkashin high zafin jiki.Customized allura Bonded NdFeB Ring Magnets
Abubuwan maganadiso neodymium-iron-boron (NdFeB) maganadiso masu ƙarfi ne waɗanda ake amfani da su don aikace-aikace daban-daban. Epoxy shafi galibi ana amfani da shi don haɗakar da maganadisu NdFeB; Hakanan ana amfani da plating na nickel mara amfani don hana lalata. Isotropic bonded NdFeB abu za a iya magnetized ta kowace hanya, ko tare da mahara sanduna.
Abubuwan Nd-Fe-B da aka ɗaure su ne isotropic, don haka ana iya yin magnetized ta kowace hanya, gami da shirye-shiryen polar da yawa. Saboda kayan yana cikin daurin epoxy, ana iya yin shi akan injin niƙa ko lathe. Koyaya, kayan ba zai goyi bayan zaren ba, don haka ba za a iya taɓa ramuka ba. Abubuwan da aka ɗora Nd-Fe-B galibi ana amfani da su don rage girman ƙirar ƙira waɗanda ke amfani da kayan maganadisu yumbu. Ana iya samun raguwar girma mai mahimmanci saboda kayan yana da ƙarfi kusan sau uku fiye da kayan maganadisu yumbu. Bugu da ƙari, tun da kayan abu ne na isotropic, ana iya zama magnetized Multi-polar, kamar tsarin NSNS akan diamita na waje na zobe.
Bonded NdFeB maganadiso da high remanence, high coercivity, high makamashi samfurin, high yi da kuma farashin rabo, sauki aiwatar daban-daban masu girma dabam, da kuma m bayani dalla-dalla advantage.They na iya zama ga madina naúrar tare da sauran aka gyara, yadu amfani ga gajeren lokaci, kananan. , haske, da siraran kayan lantarki.
Abubuwan maganadisu na NdFeb masu ɗaure suna da ƙarfin maganadisu fiye da na'urar gyare-gyaren allura, kuma suna da fa'idar ƙarin sifofi idan aka kwatanta da na'urar maganadisu. Babban tilastawa, babban samfurin makamashi, juriya na lalata, da juriya na zafin jiki.
Ana amfani da foda neodymium foda don ƙirƙirar waɗannan maganadiso. Ana narke foda kuma an haɗe shi da polymer. Sannan ana danna ko fitar da kayan aikin don ƙirƙirar samfurin. Abubuwan maganadisu na Neodymium masu ɗaure suna iya yin maganadisu cikin hadaddun alamu tare da sanduna da yawa. Ko da yake sun yi rauni fiye da Sintered Neodymium maganadiso, Bonded neodymium maganadiso yana ba da mafi girman sassauci dangane da sifofin da za a iya yi. Hakanan sun fi Samarium Cobalt wuta, kuma suna da ƙarancin zafin jiki wanda aka yarda dashi (tilastawa). Duk da haka, suna ba da kyakkyawar ƙima don aikace-aikacen da ke buƙatar ƙaramin maganadisu ko amfani da zoben radial.
Aikace-aikace:
Kayan Aikin Automation Office, Injinan Lantarki, Kayan Aiki na Kayayyakin Sauti, Kayan aiki, ƙananan injina da injunan aunawa, wayoyin hannu, CD-ROM, DVD-ROM Drive Motors, Motocin faifan diski HDD, sauran injinan micro DC, da kayan aikin sarrafa kayan aiki da sauransu.
Matsakaicin Yanayin Aiki:
Kodayake yawan zafin jiki na Curie na kayan NdFeB yana kusan 310 ºC don kayan cobalt 0% zuwa sama da 370 ºC don 5% cobalt, ana iya sa ran wasu hasarar fitar da ba za a iya jujjuyawa ba a madaidaicin yanayin zafi. Neo maganadiso suma suna da matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin matsakaicin madaidaicin juzu'i mai jujjuyawa na haɓakawa wanda ke rage jimlar kayan aikin maganadisu yayin da zafin jiki ya tashi. Zaɓin neo maganadiso maimakon SmCo, aiki ne na matsakaicin zafin jiki na aikace-aikacen, fitarwar maganadisu da ake buƙata a yanayin zafin aiki na yau da kullun da jimlar farashin tsarin.
Neo maganadiso suma suna da wasu iyakoki saboda halayen lalatarsu. A cikin yanayi mai ɗanɗano, ana ba da shawarar suturar kariya ko plating sosai. Rubutun da aka yi nasarar shafa sun haɗa da; e-coating, foda shafi, nickel plating, tutiya plating, parylene da kuma haduwa da wadannan coatings.
Lokacin aikawa: Maris-01-2023