I-wholesale yamazibuthe e-Smco emise okukhethekile
Imininingwane Yomkhiqizo
1:5 SmCo uzibuthe
I-SmCo1: uzibuthe we-5 ubizwa nangokuthi i-SmCo5.Iprorated nge-metallic samarium, i-cobalt ne-metallic praseodymium, okokuqala yilawo ma-roughcast anezakhiwo ezihlukene kanye namamaki ngemva kokucubungula ubuchwepheshe obuchungechunge ukusuka ekuncibilikeni, ukugaya, nokucindezela ukuya ku-sintering ukuze.Ububanzi be-(BH) obukhulu busuka ku-16 kuye ku-25, izinga lokushisa eliphakeme lokusebenza ngu-250°C.Umlingiswa ongokomzimba kanye nokuguquguquka kwe-SmCo5 kungcono kune-Sm2Co17, ngakho-ke i-SmCo5 ilula kancane ukuthi yenziwe ngomshini i-disc ukujiya elincanyana noma udonga lwendandatho kanye nokwakheka okuyinkimbinkimbi ngenkathi i-Sm2Co17 ilula kakhulu.
Inkambu kazibuthe ye-SmCo5 iphansi kune-Sm2Co17's.Ngokuvamile, SmCo5 kungenziwa uzibuthe ligcwaliswe 4000Gs kazibuthe, Nokho, magnetizing Sm2Co17 nge high Hcj value badinga kuka 6000Gs kazibuthe.Kulezi zinsuku, amanani entengo yezinto ezingavamile zomhlaba athuthuke kakhulu, futhi izinga lezinto zomhlaba ezingavamile ezizungeze uzibuthe lifinyelela ku-40%.Ngenxa yalezi zizathu, intengo ye-SmCo5 ibiza kakhulu kune-Sm2Co17.Ngokusho kwezimo ezihlukene zokusebenzisa, ikhasimende lingakhetha i-SmCo5 noma i-Sm2Co17 ngokunengqondo.Uma amakhasimende edinga imininingwane eyengeziwe mayelana ne-SmCo5, sicela uxhumane nomeluleki wethu wezobuchwepheshe kusevisi nokusekela.Ukuze uthole ukwaziswa okwengeziwe SmCo5 grade date, sicela uhlole SmCo Magnet Performance Ipharamitha Ithebula.Izakhiwo ezibonakalayo sicela uthephe Ubuchwepheshe Besicelo.
2:17 SmCo uzibuthe
SmCo2:17 uzibuthe ubizwa nangokuthi
I-Sm2Co17.Elinganiselwe nge-metallic samarium, i-cobalt, i-Copper, i-iron ne-zirconium, okokuqala yilawo ma-roughcast anezakhiwo namabanga ahlukene ngemva kokucubungula kobuchwepheshe bochungechunge ukusuka ekuncibilikeni, ukugaywa, ukucindezela ukuya ekuncipheni ngokulandelana.Ububanzi be-(BH) obukhulu busuka ku-20 kuye ku-32, izinga lokushisa eliphakeme lokusebenza ngu-350°C.I-Sm2Co17 ine-coefficient yokushisa ephansi kakhulu futhi okungcono i-anti-causticity.Ezimweni zokushisa okuphezulu, izakhiwo kazibuthe zingcono kunezibuthe ze-NdFeB, Ngenxa yalokho, zisetshenziswa kabanzi emasimini..ezifana ne-aeronautics nomkhathi, ukuvikela kuzwelonke kanye nezinzwa.Njengomphumela we-brittleness enkulu yezinto ze-Sm2Co17, ayifanele ukubunjwa okuyinkimbinkimbi kanye ne-disc ukujiya okuncane noma udonga lwendandatho.Ngenxa yalomlingiswa, kungase kube khona ukukhubazeka kokubukeka njengama-chips amancane ngesikhathi sokukhiqiza, ukuhlolwa kanye nenqubo ye-magnetizing.Nokho, yayingeke iguqule impahla yayo;sizibheka njengomkhiqizo ofanelekayo.Imikhiqizo ye-SmCo enezibuthe kufanele ilandwe ngokucophelela nangokucophelela ngesikhathi sokuhlanganisa futhi igcinwe kude nezinto ezisansimbi ukuze kugwenywe ukuheha, kubangele ama-chips kanye nokuqhekeka.Uzibuthe we-Sm2Co17 akulula ukuwenza uzibuthe ugcwele, ngakho-ke, amaklayenti kufanele ajwayele amandla kazibuthe wezinto zawo zokusebenza kazibuthe, ukuze kukhethwe ibanga elifanele futhi imikhiqizo yenkampani igcwale ngokugcwele.Sicela ubone inkambu kazibuthe ye-Application Technology ukuze uthole ireferensi yakho.Uma amakhasimende edinga imininingwane eyengeziwe mayelana ne-Sm2Co17, sicela uxhumane nomeluleki wethu wezobuchwepheshe Kusevisi Nosekelo.Ukuze uthole ulwazi olwengeziwe lwedethi yebanga le-Sm2Co17, sicela uhlole Ithebula le-SmCo Magnet Performance Parameter.Izakhiwo ezibonakalayo sicela uthephe Ubuchwepheshe Besicelo.
I-SmCo iyindlela ehlukile kunezibuthe ze-Neodymium lapho kudingeka okuphumayo okuzinze ngaphezu kwebanga lokushisa elibanzi kakhulu.
Ozibuthe be-SmCo bangasetshenziswa kusukela emazingeni okushisa acishe abe ngaphansi njengoziro ngokuphelele (-273°C) aze afike ku-+350°C.Nakuba omazibuthe be-Neodymium behlinzeka ngezinkambu eziqinile ekamelweni lokushisa, i-SmCo iqala ukusebenza kahle kakhulu emazingeni okushisa angaphezu kuka +150°C.
Ngama-coefficients okushisa aphakeme kune-Neodymium, okukhipha kazibuthe kusuka ku-SmCo kuyahluka kancane kunoshintsho lwezinga lokushisa, okuyenza ibe inketho ekahle yezinhlelo zokusebenza ezizwelayo kukushisa njengezinzwa nezipikha lapho ukuqina kwenkundla phakathi nokusebenza kubalulekile.
I-SmCo iphinde ibe nokuphoqelela okungaphakathi okuhle kakhulu okuyivumela ukuthi isetshenziswe ezinhlelweni lapho amandla aphezulu okukhipha kazibuthe angaphandle (kanye nezinga lokushisa eliphezulu) engaba khona, njengokuqala kwenjini kagesi.
I-SmCo inensimbi yamahhala encane kakhulu esakhiweni sayo okusho ukuthi inikeza ukumelana nokugqwala okuhle kakhulu emanzini.Akuvamile ukudinga ukunamathela okuvikelayo (isb. i-nickel coating ukuvumela ukusoda ebhodini lesekethe eliphrintiwe).Ngenxa yezici zayo zokusebenza i-SmCo ivame ukusetshenziswa esikhundleni se-Neodymium ezinhlelweni ezibucayi zemishini ezifana ne-aerospace kanye nezicelo zezempi.
I-SmCo iyimpahla ephukayo futhi ingaphuka, ihlehle, inqamuke noma iphihlike uma ingaphathwanga kahle.Kufanele kuqashelwe uma uhlanganiswa ne-SmCo (isb. gqoka izibuko zokuphepha).
Ukubekezelela okujwayelekile kokukhiqiza kungu-+/- 0.1mm kubo bonke ubukhulu.
Izici ze-Samarium Cobalt Magnet
Ozibuthe bediski be-Samarium Cobalt (SmCo) bangozibuthe abanamandla omazibuthe bomhlaba abangavamile abakhiwe i-samarium ne-cobalt.Zivame ukusetshenziswa kumamotho asebenza kakhulu, ama-coupling kazibuthe kanye nezihlukanisi kazibuthe.Lawa ngozibuthe abaphukayo futhi ajwayele ukuqhekeka nokuqhekeka.Ozibuthe baseSamarium bangasetshenziselwa izicelo zokushisa okuphezulu lapho i-neodymium ingeke isebenze.