Yuav ua li cas pov tseg cov hlau nplaum neodymium?

Hauv tsab xov xwm no, peb yuav tham txog kev npaj, kev ua haujlwm thiab kev siv cov hlau nplaum neodymium.Raws li cov ntaub ntawv tseem ceeb ntawm daim ntawv thov,neodymium hlau nplaumyog dav siv nyob rau hauv electronics, motors, magnetic sensors thiab lwm yam teb.Neodymium hlau nplaum tau nyiam cov neeg siv khoom thoob plaws rau lawv cov khoom sib nqus zoo heev, zoo thermal stability thiab corrosion kuj.Hauv tsab xov xwm no, peb yuav xub nthuav tawm cov ntsiab lus tseem ceeb ntawm cov hlau nplaum neodymium, suav nrog lawv cov yam ntxwv thiab kev ua haujlwm.Tom qab ntawd, peb yuav sib tham txog qhov tob ntawm cov txheej txheem ntawm cov hlau nplaum neodymium, nrog rau kev npaj cov khoom siv raw, hmoov metallurgy txoj kev thiab hlau plating txoj kev, thiab lwm yam. Tsis tas li ntawd, peb yuav tham txog kev ua thiab cov qauv tsim ntawm cov hlau nplaum neodymium, nrog rau kev kho deg. thiab kev tiv thaiv.Thaum kawg, peb yuav qhia txog kev siv thiab tu cov hlau nplaum neodymium, thiab tos ntsoov rau lawv txoj kev loj hlob yav tom ntej.Los ntawm kev kawm ntawm kab lus no, kuv vam tias yuav muab cov lus qhia rau cov neeg nyeem kom nkag siab tob txog cov kev paub yooj yim thiab lwm yam kev siv ntawm cov hlau nplaum neodymium.

1.1 Daim ntawv thov thiab qhov tseem ceeb ntawm Neodymium Magnets

Niaj hnub no, cov hlau nplaum neodymium tau txhim kho sai thiab dav siv.Nws muaj peev xwm hloov tau cov hlau nplaum ntshiab, alnico thiab samarium cobalt hlau nplaum nyob rau hauv ntau qhov chaw xws li hluav taws xob motors, cov twj paj nruag thiab meters, kev lag luam tsheb, kev lag luam petrochemical thiab cov khoom siv kho mob sib nqus.Muaj peev xwm tsim tau ntau yam duab: xws li cov hlau nplaum disc, nplhaib hlau nplaum, cov hlau nplaum sib npaug, cov hlau nplaum arc thiab lwm cov duab ntawm cov hlau nplaum.

Neodymium hlau nplaum muaj nyob rau hauv cov khoom siv hluav taws xob niaj hnub, xws li hard drives, xov tooj ntawm tes, earphones, thiab lwm yam. Neodymium hlau nplaum ua lub luag haujlwm tseem ceeb hauv kev tshaj lij suab.Vim qhov me me thiab lub teeb yuag ntawm cov hlau nplaum neodymium, cov hlau nplaum sib nqus yog qhov loj.Yog li ntawd, nws yog qhov tsim nyog rau lub suab txhawb zog ntawm cov theem kev ua tau zoo thiab cov chaw ntau pob loj.Ntawm nws ntau hom suab nrov, TM hom kev suab nrov tau tsim ntau yam zoo neodymium sib nqus chav nyob los ntawm ntau qhov kev sim, thiab hloov kho cov kab ke ib txwm siv los tsim LA-102F, uas muaj lub zog loj thiab cov qauv tsim. ., Lub teeb yuag neodymium sib nqus chav tsev kab array kev ua tau zoo hais lus.

Magnets tau dhau los ua cov khoom tseem ceeb hauv ntiaj teb niaj hnub no.Cov hlau nplaum tuaj hauv cov duab sib txawv, qhov ntau thiab tsawg thiab qib zog.Qhov no tuaj yeem ua rau tsis meej pem thaum txiav txim siab txog lub zog ntawm cov hlau nplaum uas koj xav tau rau koj qhov project.Ntawm cov hlau nplaum uas twb muaj lawm nyob rau hauv lub ntiaj teb niaj hnub no, cov hlau nplaum neodymium tau txais kev pom zoo, thiab ntau thiab ntau tus neeg tau paub txog qhov tseem ceeb ntawm cov hlau nplaum neodymium vim nws cov yam ntxwv zoo heev.

Neodymium yog qhov tseem ceeb ntawm lub ntiaj teb tsis tshua muaj hlau uas ua raws li cov hlau nplaum muaj zog.Lawv suav hais tias yog tus txheeb ze tshaj plaws rau lawv qhov zoo.Txawm tias qhov tsawg tshaj plaws neodymium hlau nplaum muaj peev xwm txhawb nqa ib txhiab npaug ntawm nws tus kheej loj.Neodymium yog tus nqi tag nrho txawm tias muaj zog hlau nplaum.Cov laj thawj no tau nce qhov nrov ntawm cov hlau nplaum no, uas yog siv dav hauv lub ntiaj teb niaj hnub no.

Tuam Tshoj tam sim no yog lub ntiaj teb tus xa khoom loj tshaj plaws ntawm NdFeB.Lawv ua tau raws li 80% ntawm lub ntiaj teb cov kev xav tau.Txij li thaum nws nrhiav tau nyob rau hauv 1970s, nws qhov kev thov tau ntsib kev loj hlob tseem ceeb.Lawv kuj hu ua NIB hlau nplaum, hauv qib sib nqus, lawv qib sib nqus yog nyob nruab nrab ntawm N35 txog N54.Lub zog sib nqus yog kho los ntawm cov chaw tsim khoom raws li lawv tus kheej xav tau.(Nyem qhov no rau cov lus qhia ntsuas hlau nplaum)

Cov hlau nplaum neodymium muaj qhov cuam tshuam rau qhov kub sib txawv thiab tuaj yeem poob qhov kub ntawm qhov kub siab.Txawm li cas los xij, qee qhov tshwj xeeb neodymium hlau nplaum kuj tuaj yeem pom nyob rau hauv lub ntiaj teb tam sim no, uas tuaj yeem ua rau lawv qhov kev ua tau zoo ntawm qhov kub thiab txias.Qhov hnyav ntawm cov hlau nplaum no piv rau lwm cov hlau nplaum zoo siab rau cov kev lag luam uas siv lawv.

1.2 Cov ntsiab lus tseem ceeb ntawm cov hlau nplaum neodymium

A. Neodymium hlau nplaum yog ib yam khoom uas tsis tshua muaj lub ntiaj teb ruaj khov hlau nplaum uas muaj xws li neodymium, hlau thiab boron.Nws muaj cov tshuaj formula Nd2Fe14B thiab yog ib qho ntawm cov khoom siv hlau nplaum uas muaj zog tshaj plaws.

B. Neodymium hlau nplaum muaj cov yam ntxwv thiab cov khoom hauv qab no:

Cov khoom sib nqus: Neodymium hlau nplaum muaj cov khoom siv hluav taws xob sib nqus siab heev thiab lub zog quab yuam, ua rau lawv tsim cov hlau nplaum muaj zog heev.Nws yog ib qho ntawm cov khoom siv hlau nplaum ruaj khov tshaj plaws tam sim no hauv kev lag luam daim ntawv thov.

Thermal stability: Neodymium hlau nplaum muaj qhov kub siab ua haujlwm thiab feem ntau ua haujlwm ruaj khov nyob rau hauv qhov kub kub.Txawm li cas los xij, nws cov khoom sib nqus maj mam degrade thaum qhov kub siab tshaj nws qhov siab tshaj plaws ua haujlwm kub.

Corrosion tsis kam: Vim cov hlau muaj nyob rau hauv cov hlau nplaum neodymium, nws yog corrosive rau oxygen thiab dej.Yog li ntawd, txheej txheej los yog lwm yam kev tiv thaiv kev kho mob feem ntau yuav tsum tau siv rau hauv kev siv.

2.1 Kev npaj txheej txheem ntawm neodymium hlau nplaum

A. Raw khoom npaj: Raw cov ntaub ntawv xws li neodymium, hlau thiab boron yog npaj nyob rau hauv ib tug tej yam kev faib ua feem, thiab zoo lub cev thiab tshuaj kho mob yog nqa tawm.

1. hmoov metallurgy: Nws yog ib qho tseem ceeb ntawm kev npaj cov hlau nplaum neodymium.

2. Kev npaj hmoov: Sib tov cov hmoov nyoos hmoov rau hauv ib qho kev faib ua feem, thiab tsim cov hmoov ntawm lub hom phiaj los ntawm kev siv tshuaj lom neeg lossis kev siv lub cev.

3. Alloying: Muab cov hmoov tso rau hauv lub qhov cub kub kub, thiab ua cov tshuaj tiv thaiv alloying nyob rau hauv tej yam kub thiab cua tej yam kev mob los ua rau nws ib tug alloy nrog uniform muaj pes tsawg leeg.Nias: Cov hmoov hlau alloy yog muab tso rau hauv pwm thiab nias nyob rau hauv kev kub siab los tsim cov hlau nplaum uas xav tau cov duab thiab qhov loj me.

4. Sintering: muab cov hlau nplaum nias rau hauv lub qhov cub sintering, thiab sinter nyob rau hauv qee qhov kub thiab cua txias kom crystallize thiab tau txais cov khoom sib nqus uas xav tau.

Hlau plating txoj kev: Lub nto ntawm neodymium hlau nplaum cov ntaub ntawv feem ntau yuav tsum tau plated kom nws corrosion kuj thiab txhim kho tsos.

D. Lwm yam kev npaj: Ntxiv rau cov hmoov hlau metallurgy thiab hlau plating, muaj ntau lwm yam kev npaj cov hlau nplaum neodymium, xws li tshuaj tsuag, yaj thiab lwm yam.

2.3 Kev ua thiab cov qauv tsim ntawm Neodymium Magnets

A. Precision processing thev naus laus zis: Neodymium hlau nplaum muaj qhov nyuaj siab thiab brittleness, yog li cov txheej txheem tshwj xeeb yuav tsum tau ua hauv cov txheej txheem ua, xws li hlau txiav, EDM, thiab lwm yam.

B. Daim ntawv thov thiab tsim ntawm Neodymium Magnets nyob rau hauv ntau hom:Hloov, Square, thiab Bar Neodymium Magnets: Cov duab ntawm Neodymium hlau nplaum no feem ntau siv nyob rau hauv cov teb ntawm sensors, motors, thiab cov khoom siv kho mob.Tshwj xeeb-zoo li tus neodymium hlau nplaum: Raws li cov kev xav tau tshwj xeeb thiab cov qauv tsim, ntau yam tshwj xeeb zoo li cov hlau nplaum neodymium tuaj yeem tsim thiab tsim.Kev sib xyaw thiab ua ke ntawm cov hlau nplaum neodymium: Neodymium hlau nplaum tuaj yeem ua ke nrog lwm cov ntaub ntawv, xws li inlaid on hlau cores, ua ke nrog lwm cov hlau nplaum, thiab lwm yam.h-Temperature Resistant Neodymium Magnets

3. Kev kho deg thiab tiv thaiv cov hlau nplaum neodymium

A. Txheej txheej: Feem ntau siv cov txheej txheem xws li nickel plating, galvanizing, tshuaj tsuag xim, thiab lwm yam.

B. Kev tiv thaiv xeb thiab tiv thaiv corrosion: Qhov saum npoo ntawm neodymium hlau nplaum yuav tsum tau ua kom zoo los tiv thaiv xeb thiab tiv thaiv corrosion kom ntev nws lub neej kev pab cuam.

C. Encapsulation thiab ntim: Hauv kev siv tswv yim, cov hlau nplaum neodymium feem ntau yuav tsum tau encapsulated los yog ntim los tiv thaiv kev sib nqus nqus thiab cuam tshuam ntawm ib puag ncig sab nraud.

4. Kev siv thiab tu cov hlau nplaum neodymium

1. Kev ua haujlwm thiab daim ntawv thov teb: Neodymium hlau nplaum yog siv dav hauv electronics, motors, magnetic sensors, aerospace thiab lwm yam kev lag luam, muab cov khoom sib nqus zoo heev rau cov kev lag luam no.
2. Kev ceev faj rau kev siv: Thaum siv cov hlau nplaum neodymium, nws yuav tsum tau them sai sai rau nws cov brittleness thiab muaj zog sib nqus cov yam ntxwv, thiab zam cov yam uas yuav ua rau nws puas tsuaj, xws li kev sib tsoo, kev vibration thiab kub kub.
3. Txoj kev khaws cia ntev thiab kev saib xyuas: Thaum lub sijhawm khaws cia ntev, cov hlau nplaum neodymium yuav tsum tau khaws cia kom deb ntawm dej thiab cov av noo ib puag ncig.Rau cov hlau nplaum neodymium hauv kev siv, lawv tuaj yeem raug ntxuav thiab khaws cia tsis tu ncua kom ntseeg tau tias lawv cov kev ua haujlwm ruaj khov.

Hauv kev xaus:

Los ntawm cov ntsiab lus ntawm tsab xov xwm no, peb tuaj yeem nkag siab cov ntsiab lus tseem ceeb ntawm kev npaj, kev ua haujlwm thiab kev siv cov hlau nplaum neodymium.

B. Rau yav tom ntej kev txhim kho ntawm cov hlau nplaum neodymium, cov txheej txheem kev npaj tshiab thiab cov txheej txheem kho saum npoo tuaj yeem tshawb nrhiav ntxiv txhawm rau txhim kho lawv cov kev ua tau zoo thiab kev siv ntau yam, thiab txhawb nqa lawv daim ntawv thov hauv thaj chaw tshiab.