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 lomhlaba osindayo ongavamile lizongena esigabeni esikhulu okusanhlamvu, okuholela ekunciphiseni okuphawulekayo kokuhlala kabusha, 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.
