Yuav ua li cas ua ib lub hlau nplaum neodymium
Nov 16, 2023
Neodymium hlau nplaum yog hom nrov ntawm cov hlau nplaum ruaj khov vim lawv cov hlau nplaum muaj zog thiab ua haujlwm ntev. Kev tsim cov hlau nplaum neodymium hauv tsev tuaj yeem yog txoj haujlwm nyuaj, tab sis nws muaj peev xwm ua tau nrog cov khoom siv thiab cov khoom siv zoo. Nov yog cov lus qhia ua ntu zus los pab koj ua koj tus kheej neodymium hlau nplaum:
1. Tau txais neodymium oxide: Thawj kauj ruam hauv kev ua cov hlau nplaum neodymium yog kom tau txais cov khoom siv raw - neodymium oxide. Koj tuaj yeem yuav qhov no hauv online lossis los ntawm tus neeg muab tshuaj.
2. Sib tov nrog hlau thiab boron: Tom ntej no, sib tov cov neodymium oxide nrog hlau thiab boron los tsim ib tug neodymium-iron-boron (NdFeB) alloy. Cov txheej txheem no yuav tsum tau ua nyob rau hauv lub tshuab nqus tsev vacuum induction rauv, yog li nws yog ib qho tseem ceeb kom muaj cov cuab yeej siv thiab kev cob qhia ua ntej sim ua cov kauj ruam no.
3. Melt lub alloy: NdFeB alloy yog ces melted thiab cam khwb cia rau hauv ib tug xav tau zoo, xws li ib tug thaiv los yog lub tog raj kheej. Cov txheej txheem no yuav tsum muaj lub qhov cub kub kub thiab kev tiv thaiv kev nyab xeeb tsim nyog.
4. Txias thiab zom: Thaum cov hlau tau muab pov tseg, nws yuav tsum tau txias maj mam kom tsis txhob tawg lossis tawg. Thaum txias, cov hlau nplaum tuaj yeem ua rau hauv av rau ib qho kev xav tau siv lub pob zeb diamond-coated sib tsoo log.
5. Siv cov txheej txheem tiv thaiv: Neodymium hlau nplaum yog qhov cuam tshuam rau corrosion, yog li nws yog ib qho tseem ceeb uas yuav tsum tau siv cov txheej tiv thaiv kom tsis txhob xeb lossis lwm yam kev puas tsuaj. Feem ntau, npib tsib xee lossis epoxy txheej yog siv los ntawm cov txheej txheem electroplating.
Thaum ua cov hlau nplaum neodymium hauv tsev tuaj yeem yog txoj haujlwm nyuaj, nws tau txais txiaj ntsig los tsim qee yam nrog cov khoom muaj zog sib nqus. Los ntawm ua raws li cov kauj ruam no thiab ua raws li kev ceev faj txog kev nyab xeeb, koj tuaj yeem ua tiav koj tus kheej neodymium hlau nplaum.
