Momwe mungapangire maginito a Sintered Neodymium?

Sintered NdFeB maginitondi aloyi maginito opangidwa kuchokeraNd, Fe, B ndi zinthu zina zachitsulo.Ndi nyese yamphamvu kwambiri, mphamvu yokakamiza. Amagwiritsidwa ntchito kwambiri mu ma mini-motors, ma jenereta amphepo, mamitala, masensa, masipika, makina oyimitsira maginito, makina opatsira maginito ndi ntchito zina zamafakitale. N'zosavuta kuti dzimbiri m'malo opanda chinyezi, chifukwa chake ndikofunikira kuchita chithandizo chapamwamba malinga ndi zomwe makasitomala amafuna. Tikhoza kupereka zokutira, monga nthaka, faifi tambala, faifi tambala-mkuwa-faifi tambala, Siliva, golide-plating, epoxy coating kuyanika, etc kalasi: N35-N52, N35M-48M, N33H-N44H, N30SH-N42SH, N28UH-N38UH, Chiwerengero:

Maulendo a Kupanga Maginito a Sintered Neodymium

step1

 

 

Zipangizo zopangira maginito ndi zitsulo zina zimawonekera pafupipafupi ndikusungunuka m'ng'anjo yoyambira.

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step2

 

 

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Pambuyo pomaliza njira zosiyanasiyana, ma ingots amapukutidwa kukhala tinthu tating'onoting'ono tating'onoting'ono. Pofuna kupewa makutidwe ndi okosijeni, tinthu tating'onoting'ono timatetezedwa ndi nayitrogeni.

 

 

 

 

 

 

step3

 

 

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Tinthu ta maginito timayikidwa mu jig ndipo maginito amagwiritsidwa ntchito pomwe maginito amakakamizidwa kukhala mawonekedwe makamaka. Pambuyo pakupanga koyambirira, kukanikiza mafuta isostatic kumapita patsogolo kuti apange mawonekedwe.

 

 

 

 

 

step4

 

 

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Maginito a maginito amaikidwa mu ingots yomwe yasindikizidwa ndipo amathandizidwa ndi kutentha m'ng'anjo yamoto. Kuchuluka kwa ma ingot am'mbuyomu kumangogunda 50% ya kuchuluka kwenikweni mpaka sintering. Koma atasanjika, kuchuluka kwake ndi 100%. Kupyolera mu njirayi, kuyeza kwa ingots kumatsika pafupifupi 70% -80% ndipo voliyumu yake imachepetsedwa ndi 50%.

 

 

step5

 

 

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Zida zamaginito zakhazikitsidwa pambuyo poti sintering ndi ukalamba zitha. Miyeso yayikulu kuphatikiza kuchepa kwa kuchuluka kwa otsalira, kukakamiza, komanso mphamvu yamagetsi yolembedwa.

Maginito okhawo omwe adachita kuyendera ndi omwe amatumizidwa kuzinthu zina, monga kusinthana ndi kusonkhana.

 

 

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Chifukwa chakuchepa kwa ntchito yopanga sintering, miyezo yofunikira imakwaniritsidwa popera maginito okhala ndi abrasives. Ma abrasives a diamondi amagwiritsidwa ntchito pochita izi chifukwa maginito ndi ovuta kwambiri.

 

 

 

 

step7

 

 

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Kuti zigwirizane bwino ndi malo omwe adzagwiritsidwe ntchito, maginito amapatsidwa osiyanasiyana chithandizo chapamwamba. Maginito a Nd-Fe-B nthawi zambiri amatenga dzimbiri ndi mawonekedwe omwe amawoneka ngati maginito a NiCuNi, Zn, Epoxy, Sn, Black Nickel.

 

 

 

step8

 

 

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Pambuyo poyika, kuyeza kofananira ndikuwunika m'maso kudzachitika kuti mutsimikizire mawonekedwe athu a maginito. Komanso, kuonetsetsa mwatsatanetsatane mkulu, tifunikanso kuyesa makulidwe kulamulira kulolerana.

 

 

 

 

step9

 

 

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Pamene mawonekedwe ndi kukula kwake kulolerana kwa maginito oyenera, ndi nthawi yoti maginito azitsogolera.

 

 

 

 

 

step10

 

 

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Pambuyo poyendera ndi magnetize, maginito ali okonzeka kunyamula ndi bokosi la pepala, ngakhale mphasa yamatabwa malinga ndi zomwe makasitomala amafuna. Maginito Flux amatha kupatulidwa ndi chitsulo chamlengalenga kapena mawu ofotokozera.

 


Post nthawi: Jan-25-2021