Ukusabalalisa Umngcele Wokusanhlamvu
Incazelo emfushane:
● Ukukhiqizwa ngobuningi kozibuthe be-NdFeB abasebenza kahle kakhulu abanezici kazibuthe(BH) ubuningi+Hcj≥75, njengamabanga weI-G45EH, G48EH, G50UH, G52UH.
● Izindleko zozibuthe be-GBD ziphansi kunalezo ezikhiqizwa ubuchwepheshe obuvamilengaphezu kwama-20%.
● Ithimba leMagnet Power lenze kokubili ukufutha kanye nezinqubo ze-PVD. Futhi sinezinqubo zobuchwepheshe ezivuthiwe kanye nezinhlelo zokuphatha eziqinile.
● Ubuchwepheshe be-GBD bufanele izinto ze-NdFeB ezinogqinsi olungaphansi kuka10mm.
Indlela yokusabalalisa umngcele wokusanhlamvu, inqubo ethize ibhekisela ekwethulweni kwezinto ezisindayo ezingavamile zomhlaba i-Dy ne-Tb amafilimu amancanyana ebusweni bukazibuthe, izinga lokushisa lesigaba esicebile somhlaba esingavamile lingaphezu kwendawo yokuncibilika yokwelashwa kwe-vacuum yokushisa ephezulu, ukuze ama-athomu omhlaba asindayo ayivelakancane eduze kwesigaba soketshezi lomngcele wokusanhlamvu ukuya ngaphakathi kuzibuthe, kwakheka ungqimba oluyinhloko lwe-epitaxis okusanhlamvu (Nd, Dy, Tb)2Fe14B isakhiwo segobolondo; Inkambu yesigaba esikhulu se-anisotropy iyathuthukiswa. Ukuguqulwa kwesigaba somngcele wokusanhlamvu kuyaqhubeka futhi kuqondile, umphumela wokuhlanganisa kazibuthe wesigaba esiyinhloko ucindezelwe, i-Hcj yamazibuthe yanda kakhulu, futhi i-Br ne-(BH)max kazibuthe ayithinteki.
1. Yehlisa inani lomhlaba osindayo ongavamile: Ibanga elifanayo lamazibuthe, ukusetshenziswa kokusatshalaliswa komngcele wokusanhlamvu kunganciphisa kakhulu ukusetshenziswa kwe-dysprosium (Dy), i-terbium (Tb) kanye nomunye umhlaba onzima ongavamile, ngaleyo ndlela kunciphise izindleko. Enqubweni evamile, inani elikhulu lemihlaba enzima engavamile lizongena esigabeni esikhulu sokusanhlamvu, okuholela ekunciphiseni okukhulu kwe-remanence, kodwa indlela yokusabalalisa umngcele wokusanhlamvu yenza umhlaba osindayo ongavamile ugxile kakhulu emngceleni wokusanhlamvu, ongathuthukisa ukuphoqelela. ngenkathi igcina ukubukeka okuphezulu.
2. Ukulungiswa kozibuthe ophelele bokusebenza kazibuthe: Ingalungiselela izibuthe ezisebenza kahle kazibuthe eziphezulu ezingakwazi ukufinyelelwa ngobuchwepheshe bendabuko, obufana no-50EH, 52UH, njll. Ngokwenza ifilimu yomhlaba eyivelakancane endaweni eyinsimbi enozibuthe futhi iphathwe ukushisa ku-vacuum, umhlaba osindayo ongavamile ungena uzibuthe eduze komngcele wokusanhlamvu, esikhundleni se-neodymium (Nd) ama-athomu azungeze izinhlamvu zesigaba esiyinhloko ukuze akhe igobolondo eliphakeme eliphoqelelayo, elithuthukisa kakhulu amandla okuphoqelela futhi anenani eliphansi kakhulu lokwehla kwe-remanence.
3. Thuthukisa ukuphoqelela: Kungathuthukisa kakhulu ukucindezelwa kukazibuthe, futhi ukwanda kokuphoqelela kukhulu, njengokusetshenziswa kwe-Dy diffusion canngcono 4kOe ~ 7kOe, ukusetshenziswa kwe-Tb diffusion canngcono 8kOe ~ 11kOefuthi ukuncipha kokuqina kuncane (br ukwehla ngaphakathi 0.3kGs).
4. Lungisa izakhiwo kazibuthe: ukulimala kwendawo kazibuthe ngemva komshini kuzoholela ekwehleni kwezakhiwo kazibuthe, ikakhulukazi kumasampula anosayizi omncane, kanye nokusetshenziswa kobuchwepheshe bokusabalalisa umngcele wokusanhlamvu kungalungisa futhi kuthuthukise izakhiwo kazibuthe zendawo kazibuthe.
Ukuze kusatshalaliswe kahle i-HRE emingceleni yokusanhlamvu ye-NdFeB. Kungenzeka ukuthuthukisa i-coceivity ephezulu futhi unganciphisi uNksz kakhulu.I-G48EH,G52UH,G54SHamamaki, anzima athuthukiswe ubuchwepheshe be-alloy, akhiqizwa ubuchwepheshe be-GBD. Ikhwalithi yalezi zidonsa inqunywa isakhiwo samagnets.Amandla kazibuthe e-Hangzhou angakhiqiza ngokuzinza ngobuningi.I-G45EH, G48EH, G50UH, G52UHnjalo njalo.
I-Magnet Power ithole izitifiketi ze-ISO9001 ne-IATF16949. Le nkampani iye yaqashelwa njengefemu yobuchwepheshe yobukhulu obuncane ukuya kwamaphakathi kanye nebhizinisi kazwelonke lobuchwepheshe obuphezulu. Kuze kube manje, iMagnet Power isebenzise izicelo zelungelo lobunikazi ezingama-20, okuhlanganisa namalungelo obunikazi okusungulwa ayi-11.
