Hauv kev tsim khoom txhua hnub, feem ntau yog peb cov txheej txheem tsim khoom rau NdFeB hlau nplaum, uas yog txheej txheem sintering, txheej txheem sib txuas thiab txheej txheem txhaj tshuaj molding.
Cov txheej txheem sintered NdFeB hlau nplaum yog zom cov khoom sib nqus rau hauv cov hmoov los ntawm cov cua ntws, thiab tom qab ntawd muab tso rau hauv lub qhov cub smelting kom yaj nws mus rau hauv tag nrho cov khoom nrog cov lus qhia tshwj xeeb. Cov hlau nplaum NdFeB tsim los ntawm cov txheej txheem no muaj kev quab yuam siab heev, thiab lawv cov khoom siv hluav taws xob sib nqus yog ntau tshaj kaum npaug ntawm cov ferrites zoo tib yam.
Tus nqi ntawm NdFeB tsim los ntawm cov txheej txheem no muaj qee tus qauv thiab yuav tsis txawv ntau dhau.
Tom qab nws tsim thiab tsim, nws tuaj yeem txiav rau hauv cov khoom sib txawv raws li qhov xav tau, tab sis nws qhov chaw muaj tshuaj lom neeg muaj zog, yog li nws yuav tsum tau electroplated rau saum npoo, thiab zinc-nickel plating feem ntau yog siv.
Piv nrog rau cov txheej txheem NdFeB tiav thiab cov txheej txheem sintering, tus nqi ntawm kev sib koom ua ke NdFeB yog siab dua, feem ntau vim tias nws tau tsim ua ke, ua tiav hauv ib txheej txheem, thiab tsis tas yuav muaj lwm cov txheej txheem txiav. Nws yog cov hlau nplaum ruaj khov ua los ntawm kev ntxiv NdFeB hmoov thiab sib xyaw nrog lwm cov ntaub ntawv los ntawm compression, extrusion lossis txhaj tshuaj molding tshuab.
Kev txhaj tshuaj molding tshuab ntawm NdFeB hlau nplaum yog qhov xav tau tshaj plaws ntawm tag nrho cov txheej txheem. NdFeB tsim los ntawm cov txheej txheem no yog kim. Nws yuav tsum tau zoo heev thiab meej pwm los muab NdFeB hmoov rau hauv nws los ua cov khoom tiav nrog cov duab nyuaj. Feem ntau ntawm cov khoom tiav yog nyias nyias.
Qhov saum npoo ntawm sintered NdFeB cov hlau nplaum ruaj khov yog feem ntau yuav tsum tau ua kom du thiab ncav cuag qhov tseeb, thiab qhov saum npoo ntawm cov hlau nplaum xa hauv qhov khoob yuav tsum yog hauv av.
Cov kev sib tsoo feem ntau rau square NdFeB cov hlau nplaum ruaj khov yog:
Kev sib tsoo tiaj tus, ob qhov kawg nto sib tsoo, puab lub voj voog sib tsoo, lub voj voog sab nrauv sib tsoo, thiab lwm yam.
Coreless sib tsoo thiab ob lub taub hau ca sib tsoo feem ntau yog siv rau cov hlau nplaum cylindrical.
Multi-station grinders yog siv rau cov nplais hlau nplaum, cov hlau nplaum zoo li tus kiv cua, thiab cov hlau nplaum anisotropic.
