I-Bonded NdFeB Magnet

Kunezindlela ezimbili eziyinhloko zokukhiqiza uzibuthe we-neodymium:
I-Classical powder metallurgy noma inqubo kazibuthe e-sintered
Ukuqina okusheshayo noma inqubo kazibuthe eboshiwe

I-Bonded NdFeB Magnet yenziwa ngokuxuba ngokulinganayo i-neodymium iron boron powder ne-resin, amapulasitiki kanye nensimbi encibilikayo ephansi kanjalo nama-oncaking agents, yase yenza umazibuthe we-boron unomphela wensimbi eyinhlanganisela ye-neodymium ngezindlela ezinjengokucindezela, ukusunduza noma ukujova ukubunjwa. Imikhiqizo yakheka kanye, ayidingi ukucutshungulwa futhi futhi ingenziwa ibe amafomu ahlukahlukene ayinkimbinkimbi ngokungafanele. Zonke izikhombisi-ndlela zikazibuthe we-NdFeB oboshiwe zikazibuthe, futhi zingacutshungulwa zibe yisikhunta sokucindezelwa kanye nezibunjwa zokujova.

Izibuthe ze-NdFeB ezihlanganisiwe zilungiswa ngokuncibilika ngokuphotha iribhoni elincanyana le-NdFeB alloy. Iribhoni iqukethe izinhlamvu zesikali se-Nd2Fe14B eziqondiswe ngokungahleliwe. Leli ribhoni libe seligaywa libe yizinhlayiya, lixutshwe ne-polymer, futhi kungaba ukucindezelwa- noma umjovo-ukubunjwa kube omazibuthe abahlanganisiwe. Ozibuthe abahlanganisiwe banikeza umfutho omncane wokuguquguquka kunozibuthe aba-sintered, kodwa bangaba umumo wenethi owenziwe waba izingxenye ezimise okuyinkimbinkimbi, njengoba kuvamile nge-Halbach arrays noma ama-arcs, ama-trapezoid kanye nezinye izimo nokuhlangana (isb. Ozibuthe Bembiza, Amagridi Ahlukanisayo, njll.). Kukhona cishe amathani angu-5,500 wezibuthe eziboshiwe ze-Neo ezikhiqizwa unyaka ngamunye. Ngaphezu kwalokho, kungenzeka ukuthi ucindezele ngokushisa izinhlayiya ze-nanocrystalline eziphothiwe zibe yizibuthe ze-isotropic eziminyene ngokuphelele, bese u-upset-forge noma uhlehlise lezi zibe yizibuthe ze-anisotropic ezinamandla kakhulu.

Ozibuthe abahlanganisiwe bangenziwa ngezinto eziqinile ze-ferrite noma impushana kazibuthe yomhlaba engavamile. Akhiqizwa kusetshenziswa kokubili ukubumba umjovo kanye namasu okubopha ngokucindezela asebenza ngokuzenzakalelayo futhi afaneleka ngokukhethekile ukukhiqizwa kwevolumu ephezulu.
I-Bonded neo powder ifakwa ezinhlelweni eziningi zemakethe zokugcina ezisebenzisa omazibuthe be-neo abahlanganisiwe. Le mikhiqizo ngokuyinhloko izinjini nezinzwa ezisetshenziswa emikhiqizweni eminingi, okuhlanganisa ikhompyutha nempahla yasehhovisi (isb., ama-hard disk drives nama-optical disk drive motors kanye nefeksi, ama-copier kanye nama-printer stepper motors), izinto zikagesi zabathengi (isb, iziqophi zevidiyo zomuntu siqu kanye ne-mp3 izidlali zomculo), izinhlelo zokusebenza zezimoto nezezimboni (isb., izinjini zephaneli yezinsimbi, izinjini zezihlalo nezinzwa zezikhwama zomoya) kanye nezinhlelo zokungenisa umoya zasendlini (isb., amafeni osilingi).

Ukusetshenziswa kozibuthe be-Bonded Neodymium:
•Izihlukanisi zikaMazibuthe
•Ukuhlanganiswa kwemakrofoni
•Servo motors
• DC motors (automotive starters) kanye nezinye izinjini
•Amamitha
•I-odometer
•Izinzwa