N52 hlau nplaum yog ib qho ntawm cov haib lag luam nodymium hlau boron (ndfeb) cov hlau nplaum cov hlau nplaum ruaj khov. Nws yog dav siv nyob rau hauv high-tech, kev lag luam, kho mob, thiab cov neeg siv khoom nrog nws cov khoom sib nqus tsis tshua muaj zog thiab muaj zog adsorption quab yuam. Raws li qib sab hauv uas tsis tshua muaj cov hlau nplaum ruaj khov, N52 hlau nplaum ua si ib lub luag haujlwm tseem ceeb hauv cov khoom siv tseem ceeb xws li cov khoom siv hluav taws xob, thiab lub zog ntsuab. Kab lus no yuav ua rau txheeb xyuas cov yam ntxwv zoo, qhov zoo, thiab kev ceev faj ntawm N52 hlau nplaum los pab koj kom nkag siab txog cov khoom tseem ceeb ntawm cov khoom lag luam sib nqus
Dab tsi yog N52 cov hlau nplaum?
N52 hlau nplaum yog ib qho ntawm cov qib siab tshaj plaws ntawm kev lag luam neodymium cov hlau nplaum tam sim no muaj, sawv cev rau ib qho ntawm cov khoom sib nqus muaj zog tshaj plaws ntawm NDFEAD cov hlau nplaum cov hlau nplaum cov hlau nplaum cov khoom siv. Cov hlau nplaum no muaj zog heev tau siv dav hauv ntau yam kev lag luam thiab cov neeg siv khoom vim nws cov khoom sib nqus zoo heev. N52 qib txhais tau tias lub zog ntau tshaj plaws ntawm cov hlau nplaum no yog 52mgoe (mega gauss oersted), uas yog qhov ntsuas tseem ceeb ntawm cov hlau nplaum lub zog. Cias muab, cov lej ntau dua, cov hlau nplaum ntau dua, thiab N52 yog nyob rau theem kev ua tau zoo ntawm cov lag luam neodymium.
Muaj zog npaum li cas n52 hlau nplaum?
N52 NDFEt Hlauyog ib qho ntawm cov hlau nplaum muaj zog tshaj plaws nyob rau hauv kev ua lag luam, nrog ntau tshaj nqus cov khoom lag luam ntawm 52 mgoe, deb tshaj txo cov qib qis xws li N35. Cov hlau nplaum siab no tuaj yeem tsim cov zog sib nqus hauv cov khoom sib nqus xws li ntau dua 12koe, haum rau cov khoom siv nruj me nyuam xws li cov cuab yeej siv hluav taws xob, cov cuab yeej siv kho mob, thiab cov cuab yeej siv kho mob, thiab cov cuab yeej siv kho mob, thiab cov cuab yeej siv kho mob Txawm hais tias nws yog lub khawm nyiaj me me lossis cov hlau nplaum loj, N52 tuaj yeem muab cov khoom sib nqus zoo tshaj plaws, tab sis kev nyab xeeb kev ua haujlwm tshwj xeeb yuav tsum tau ua raws.
Nkag siab Neodymium magnet qib
Neodymium hlau nplaum tau muab cais los ntawm qib, feem ntau yog los ntawm N35 txog N52. Qib qeb cuam tshuam ntau tshaj plaws nqus khoom cov khoom (BHMAX) ntawm cov hlau nplaum, nrog ntau dua tus lej, muaj zog dua cov khoom sib nqus. N52 tau muaj zog ntau dua li cov hlau nplaum qis dua (xws li N35), tab sis cov nqi ntau dua thiab muaj kev ruaj khov siab ruaj khov.
Cov yam ntxwv tseem ceeb ntawm N52 hlau nplaum
N52 hlau nplaum yog ib qho ntawm cov khoom lag luam muaj zog tshaj plaws thiab cov khoom siv kho mob, cov khoom siv kho mob, cov khoom siv cov khoom siv kho mob, cov khoom siv tau, durability, thiab kub tsis kam.
Lub zog nqus zog
Qhov siab tshaj plaws zog khoom ntawm N52 cov hlau nplaum yog 52 Mgoe, uas yog kwv yees li 20% muaj zog dua N42 cov hlau nplaum thiab ntau dua 50% muaj zog dua N35 hlau nplaum. Lub zog sib nqus no tso cai rau kev siv cov hlau nplaum me me hauv kev siv uas muaj zog sib nqus tab sis yuav tsum muaj zog sib nqus.
Cov Khoom Siv Cov Khoom Siv
Lub ntsiab Cheebtsam ntawm N52 cov hlau nplaum yog neodymium, hlau, thiab boron. Qhov kev sib xyaw ua ke no ua rau muaj kev sib nqus muaj zog thiab kev ua haujlwm siab, uas txhais tau tias cov hlau nplaum tiv thaiv demagnetization. Txawm li cas los xij, neodymium hlau nplaum muaj kev cuam tshuam rau corrosion, yog li lawv feem ntau yog cov khoom xws li npib tsib xee, zinc, lossis epoxy los tiv thaiv lawv los ntawm ib puag ncig cov yam ntxwv.
Qhov txhab thiab kub tsis kam
Thaum N52 hlau nplaum yog muaj zog heev, lawv muaj kev txwv thaum nws los txog rau qhov kub siab tiv thaiv. Lawv feem ntau ua haujlwm tau zoo txog 80 qib (176 degree f). Saum toj no qhov kub no, lawv cov khoom sib nqus yuav txwv. Rau cov ntawv thov uas muaj qhov kub siab dua, lwm qib tsim rau qhov ntsuas kub siab dua, N42H lossis N48H, tej zaum yuav tsim nyog dua.
Cov txheej txheem tsim khoom ntawm N52 cov hlau nplaum
Nws cov txheej txheem tsim khoom siv cuam tshuam nrog precision tswj thiab kev xav tau siab. Hauv qab no yog cov kauj ruam tseem ceeb thiab cov ntsiab lus:
Cov khoom xyaw ua xyaw thiab melting
Qhov ntau lawm ntawm N52 cov hlau nplaum ua ntej yuav tsum tau ua feem ntawm cov ntaub ntawv raw xws li dysmium, thiab tus nqi me me xws li terbium ntxiv rau kev nce cov cim. Cov ntaub ntawv raw tau melted rau hauv alloy kua ntawm qhov kub (li ntawm 1300 degree) hauv kev cuam tshuam kom ntseeg tau tias cov kev sib xyaw ua ke thiab tsis txhob ua rau oxidation.
Hmoov ntau (Hydrogen decrepitation thiab dav hlau milling)
Tus Alloy Ingot yog kho nrog hydrogen crushing, thiab hydrogen kev sib tsoo, thiab hydrogen atoms nkag mus rau hauv lub lattice kom nws tawg thiab yog crushed ua cov hmoov txhuam hniav. Cov hmoov nplej yog nyob hauv av rau hauv cov hmoov micron loj ({1}} μm) los ntawm dav hlau milling. Cov ntsiab lus oxygen yog nruj me ntsis tswj kom tsis txhob muaj kev txo qis hauv cov khoom sib nqus, thiab cov hmoov particle loj muab tso cai.
Sib Nqus Ua Alignment thiab Nias
Cov hmoov yog taw qhia nyob rau hauv lub zog pulsed sib nqus sib nqus daim teb (ntau dua los yog sib npaug ntawm cov nplej motigns ntawm cov nplej ua kom haum, thiab tom qab ntawd tau nias lossis ua haujlwm sab nrauv. Qhov ceev ntawm cov kev cog lus yuav tsum ncav cuag 60% -70}% ntawm cov nqi ceev thiab cov khoom sib nqus tom qab sintering.
Sintering thiab Kev Kho Mob Cua Sov
Lub compact yog sintered nyob rau hauv lub tshuab nqus tsev nyob rau hauv lub tshuab nqus dej hauv qab (thawj zaug tsawg-}}}}}}} kub diffuse thiab bond los ua tus tuab thaiv. Tom qab, kev laus cua sov kev kho mob ({{}}} degree) yog ua kom ua kom zoo rau txhim kho kev sib tw thiab hluav taws xob ruaj khov.
Machining thiab Txheej
Cov hlau nplaum sintered tau ua tiav los ntawm hlais, sib tsoo, txav, tab sis kom ua tiav cov hlau nplaum muaj tseeb, thiab cov cuab yeej siv pob zeb diamond. Thaum kawg, electroplating (npib tsib xee, zinc, epoxy cob) lossis lub cev vapor deposition (PVD) txheej yog ua los tiv thaiv corrosion thiab txhim kho ib puag ncig kev hloov kho.
Magnetization thiab Kev Tshuaj Ntsuam
Cov khoom tiav tiav yog raug rau lub zog sib nqus (ntau dua lossis sib npaug ntawm cov hlau nplaum muaj N52 cov khoom lag luam muaj zog ntau dua lossis sib npaug nrog 52mgoe). Cov ntawv tshaj tawm ntawm cov neeg siv hluav taws xob, quab yuam quab yuam, thiab lwm yam tsis tau sim los ntawm fluxmeter, thiab lwm yam khoom lag luam tom qab lawv ua tau raws cov qauv.
Qhov zoo ntawm N52 hlau nplaum
Siab sib nqus lub zog:N52 cov hlau nplaum muaj lub zog loj tshaj plaws ntawm cov neeg hlau hlau nplaum loj tshaj plaws ntawm cov neeg muaj cov kev siv sib nqus me me.
Chaw-txuag:Nws lub zog loj ua rau kev siv cov hlau nplaum me me, uas tau txais txiaj ntsig zoo rau cov khoom siv hluav taws xob thiab cov ntawv thov tsawg.
Versatility:Haum rau ntau yam ntawm cov ntawv thov los ntawm kev lag luam Machinery rau cov khoom siv hluav taws xob.
Nqi Them Nqi:Ua tau raws li cov kev xav tau siab. Txawm hais tias ntau dua kim dua li cov hlau nplaum qis, lawv lub zog ua kom muaj zog tshaj plaws tuaj yeem txo cov hlau nplaum yuav tsum tau, yog li offsease cov nqi siab dua.
Cov kev siv ntawm N52 cov hlau nplaum
Cov Khoom Siv Hluav Taws Xob:Vim tias lawv cov me me thiab muaj zog sib nqus, lawv tau siv dav hauv kev tsav tsheb nyuaj, cov neeg hais lus, thiab cov microphones.
Kho Mob:Siv hauv MRI MACHINE thiab lwm cov khoom siv kho mob uas yuav tsum tau ua kom haum thiab muaj zog sib sib zog nqus.
Cov Motors thiab Generators:Yog ib feem tseem ceeb ntawm kev ua tau zoo hluav taws xob motors hluav taws xob, tshwj xeeb tshaj yog hauv cov tsheb hluav taws xob thiab cua tshuab.
DIY PROJECTS THIAB CAMPTS:Cov Nrov Ntawm Cov Neeg Nyiam Ua Kom Muaj Kev Sib Nqus Sib Nqus, Cov Cuab Yeej, Thiab Kev Kawm Ua Ntej.
Kev sib piv ntawm N52 nrog lwm cov qib
N52 yog ib qib siab tshaj plaws ntawm NDFEt cov hlau nplaum nrog lub zog sib nqus khoom (52mgoe). Piv nrog cov hlau nplaum qib qis xws li N35 thiab N42, nws muaj lub zog sib nqus muaj zog thiab kev sib tw siab dua thiab cov neeg tsis muaj qhov hnyav. Tus lej loj dua, muaj zog lub zog quab yuam. Cov hauv qab no yog kev sib piv ntawm N52 thiab cov qib kawm ntau npaum li cas:
|
Teem nqi |
(Mgoe) |
(Br, kg) |
(HC, Koe) |
Max khiav hauj lwm. (Qib) |
Nta |
|
N35 |
35 |
11.7-12.1 |
Ntau dua los yog sib npaug rau 11 |
80 |
Tus nqi qis, tsis muaj zog quab yuam yuam, haum rau qhov ntsuas kub ib txwm. |
|
N42 |
42 |
12.8-13.2 |
Ntau dua los yog sib npaug rau 12 |
80 |
Tus nqi siab thiab muaj zog versatility zoo thiab muaj zog versatility. |
|
N45 |
45 |
13.5-13.8 |
Ntau dua los yog sib npaug rau 12 |
80 |
Muaj zog sib nqus sib nqus dua N42, tab sis qhov ntsuas kub zoo sib xws. |
|
N48 |
48 |
13.8-14.2 |
Ntau dua los yog sib npaug rau 12 |
80 |
Muaj cov khoom sib nqus khoom, haum rau kev xav tau kev xav tau. |
|
N50 |
50 |
14.1-14.5 |
Ntau dua los yog sib npaug rau 12 |
80 |
Ze rau N52, tab sis yooj yim rau cov txheej txheem. |
|
N52 |
52 |
14.5-14.8 |
Ntau dua los yog sib npaug rau 12 |
80 |
Nws muaj lub zog sib nqus muaj zog tshaj plaws, tab sis kuj yog nkig thiab yooj yim demagnetized ntawm qhov kub. |
Xaiv txoj cai N52 hlau nplaum rau koj cov kev xav tau
Qhov loj me thiab cov duab:Txheeb xyuas qhov loj me thiab cov duab uas zoo tshaj plaws rau koj daim ntawv thov.
Cov txheej:Xaiv qhov tsim nyog coating kom tiv thaiv corrosion, tshwj xeeb yog cov hlau nplaum yog nthuav tawm cov dej noo lossis lwm qhov chaw nruab nrab.
Kev Ua Haujlwm Kub:Nco ntsoov tias cov hlau nplaum tswj kev ua tau zoo hauv nws txoj kev ua haujlwm kub ntau.
Nqi:Sib nqus sib nqus uas muaj cov nyiaj txiag tsis txaus siab.
Kev ceev faj kev nyab xeeb thaum tuav N52 hlau nplaum
Vim muaj lub zog siab ntawm N52 cov hlau nplaum, lawv yuav ua rau muaj kev pheej hmoo muaj kev nyab xeeb yog tias tsis ua haujlwm zoo:
Pinching Discing: Lawv tuaj yeem ua ke nrog lub zog loj, ua rau muaj kev raug mob.
Kev cuam tshuam hluav taws xob:Khaws nws kom deb ntawm cov khoom siv hluav taws xob thiab cov khoom sib nqus khoom, raws li lawv yuav ua rau cov ntaub ntawv poob lossis kev puas tsuaj.
Nqos kev pheej hmoo:Nqos cov hlau nplaum me me tuaj yeem txaus ntshai, tshwj xeeb tshaj yog rau menyuam yaus.
Kev pheej hmoo ntawm tawg:Lawv tsis yooj yim thiab yuav tawg ua cov tawg ntse ntawm kev cuam tshuam.
Nco ntsoov lis N52 hlau nplaum nrog saib xyuas thiab siv cov cuab yeej tiv thaiv zoo thiab kev khaws cov hau kev.
Tag
N52 cov hlau nplaum sawv cev rau theem kev ua tau zoo tshaj plaws ntawm kev lag luam neodymium hlau nplaum, thiab lawv cov hlau nplaum zoo tshaj plaws ua rau lawv zoo tshaj rau ntau cov ntawv thov siab. Txawm li cas los xij, thaum xaiv cov hlau nplaum, ib qho yuav tsum tsis tsuas yog kawm qib siab, tab sis yuav tsum xav txog cov yam ntxwv xws li qhov kub thiab txias, corrosion tsis kam, thiab tus nqi. Rau cov ntawv thov uas yuav tsum muaj zog sib nqus zog thiab kev ua haujlwm hnyav ua haujlwm kub, N52 yog tsis ntseeg ib qho ntawm cov kev xaiv zoo tshaj plaws. Kev siv thiab cia ntawm N52 hlau nplaum tsis tuaj yeem tsuas yog ua kom tiav lawv qhov kev ua tau zoo tab sis kuj tseem ua kom muaj kev siv nyab xeeb. Nrog rau kev txhim kho cov tshuab raj, cov khoom lag luam ntau dua yuav tshwm nyob rau yav tom ntej, tab sis tam sim no, N52 tseem yog cov khoom siv uas tsis yog hauv ntau thaj teb.