Bukatun fasaha na NdFeb magnet a cikin tsarin samarwa

The sinadaran kariya fasahar naNeodymium Magnetyafi hada da electroplating da electroless plating na karfe coatings, da canji fim na yumbu coatings da spraying da electrophoresis na Organic coatings.A cikin samarwa, ana amfani da shi don shirya murfin kariya na ƙarfe akan saman NdFeb maganadiso ta hanyar sarrafa lantarki.Electroplating wani tsari ne wanda aka yi amfani da kayan aikin maganadisu kamar yadda cathode da cation ɗin ƙarfe a cikin maganin electroplating ya ragu akan farfajiyar maganadisu ta amfani da halin yanzu don samar da suturar ƙarfe.The electroplating kariya naSintered Neodymium Magnetssu ne yafi inganta lalata juriya na maganadiso, kazalika da inganta surface inji Properties da ado.

Bayan shekaru na samarwa da amfani, da lahani na NdFeb magnet electroplating m shafi ne kuma quite a fili: A porosity na shafi ne babba, da shafi ba m, kuma yana da siffar haƙuri.The kusurwar workpiece za a thickened saboda da maida hankali ne akan ikon line a cikin electroplating tsari, don haka kusurwar da wutar lantarki.Rare Duniya Magnet Dindindinya kamata a chamfered, kuma zurfin rami samfurin ba za a iya plated.Tsarin Electroplating yana da tasiri mai lalacewa akan matrix magnet.A wasu lokuta masu tsanani, bayan da aka yi amfani da murfin lantarki na dogon lokaci, suturar za ta bayyana raguwa, kwasfa, sauƙin faɗuwa da sauran matsalolin, kuma aikin kariya zai ragu.Tare da haɓaka wayar da kan muhalli, adadin jimlar kuɗin da ake amfani da shi don sarrafa sharar gida uku yana ƙaruwa sosai. 

Neodymium ElectromagnetFasahar plating nickel tana nufin amsawar REDOX na gishirin ƙarfe da rage wakili a cikin wanka ba tare da ƙari na halin yanzu da ake amfani da shi ba.A karkashin catalytic mataki na workpiece surface, aiwatar da karfe ion rage jigo.Idan aka kwatanta da electroplating, electroless plating tsari kayan aiki ne mai sauki, ba ya bukatar iko da kuma karin lantarki, shafi kauri ne uniform, musamman dace da siffar hadaddun workpiece, zurfin rami sassa, bututu ciki bango surface plating, da yawa da taurin na shafi. ya fi girma.Electroless plating kuma yana da wasu shortcomings, da shafi kauri ba ya hau, za a iya plated iri-iri ba yawa, tsari bukatun ne in mun gwada da high, wanka tabbatarwa ne mafi hadaddun.Plating na sinadarai galibi nickel plating ne, platin jan karfe da platin azurfa.

Bugu da kari, da aiwatar daSintered Neodymium Magnetsne m zuwa micro ramukan, sako-sako da tsarin, m surface da sauran lahani, da kuma NdFeb m maganadisu a cikin aikace-aikace na aiki yanayi ne sau da yawa high zafin jiki, high zafi.Waɗannan lahani suna ba da yanayi masu dacewa don lalata maganadisu na NdFeb a cikin babban zafin jiki da yanayin zafi mai girma.A lokaci guda, tsarin masana'antu na NdFeB yana da sauƙi don ƙunsar O, H, Cl da sauran ƙazantattun abubuwa da mahallin su, tasirin lalata shine O da Cl abubuwan, magnets da O oxidation corrosion, kuma Cl da mahadi za su hanzarta oxidation. aiwatar da maganadisu.Dalilan sauƙi lalata na NdFeb maganadiso ana danganta su da: yanayin aiki, tsarin kayan aiki da fasahar samarwa.Bincike ya nuna cewa lalata NdFeB maganadisu yafi faruwa a cikin wadannan uku yanayi: dumi da kuma m yanayi, electrochemical yanayi, dogon lokaci high zafin jiki yanayi a bushe yanayi, lokacin da zafin jiki ne m fiye da 150 ℃, da hadawan abu da iskar shaka kudi na NdFeb maganadisu ne sosai. a hankali.