Alnico Permanent Magnet

Ntau cov khoom lag luam thiab cov neeg siv khoom xav tau cov hlau nplaum ruaj khov, xws li lub tshuab hluav taws xob, hluav taws xob guitar pickups (alnico 5 guitar hlau nplaum), microphones, sensors, hais lus, mus ncig yoj hlab, nyuj hlau nplaum, thiab lwm yam, txhua yam siv AlNiCo hlau nplaum. Txawm li cas los xij, ntau yam khoom niaj hnub no tau tig los siv cov hlau nplaum hauv ntiaj teb tsis tshua muaj vim tias cov ntaub ntawv no tuaj yeem muab lub zog sib nqus (Br) thiab cov khoom siv hluav taws xob ntau dua (BHmax), uas tuaj yeem txo qhov loj ntawm cov khoom. Feem ntau hais lus, AlNiCo cylindrical hlau nplaum, AlNiCo bar hlau nplaum, thiab AlNiCo thaiv cov hlau nplaum yog cov duab ntau tshaj plaws hauv kev siv niaj hnub no. AlNiCo 5 hlau nplaum thiab LNG37 yog cov qib AlNiCo ntau tshaj plaws hauv khw.

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Alnico hlau nplaum yog cov hlau nplaum uas muaj txhuas, npib tsib xee, cobalt, hlau thiab lwm yam kab kawm. Muaj ob txoj kev tsim khoom sib txawv rau Alnico cov hlau nplaum ruaj khov: casting thiab sintering. Cov txheej txheem casting tuaj yeem ua tiav rau ntau qhov ntau thiab tsawg; piv nrog cov txheej txheem casting, cov khoom sintered yog txwv rau qhov me me, thiab cov sintered blanks ua tau zoo dua qhov ntev ntev dua li cov khoom cam khwb cia, thiab cov khoom sib nqus yog me ntsis qis dua cov khoom cam khwb cia, tab sis cov machinability zoo dua. Alnico muaj peev xwm tiv taus xeb, thiab qhov chaw tsis tas yuav tsum tau electroplated.

Cov yam ntxwv ntawm AlNiCo hlau nplaum
Piv nrog rau lwm cov hlau nplaum niaj hnub niaj hnub, AlNiCo alloys muaj kev sib zog qis thiab kub Curie siab. Lawv tau yooj yim demagnetized thiab yog li ntawd yuav tsum tau siv nrog ib tug siab nam piv los yog nyob rau hauv ib tug kaw magnetic Circuit Court. AlNiCo alloys nyuaj thiab nkig thiab tsis haum rau kev ua haujlwm txias. Lawv yog cam khwb cia los yog sintered.

Ib qho ntawm qhov zoo ntawm AlNiCo cov hlau nplaum ruaj khov yog siab remanence (txog 1.35T) thiab qis coefficient kub. Thaum qhov kub coefficient yog -0.02% / degree, qhov siab tshaj plaws ua haujlwm kub tuaj yeem ncav cuag li 520 degree . Qhov tsis zoo yog tias kev sib koom tes yog qhov tsawg heev (feem ntau tsawg dua 160kA / m) thiab qhov demagnetization nkhaus yog nonlinear. Yog li ntawd, AlNiCo hlau nplaum yog yooj yim demagnetized.

Cim npe nrov: Tuam Tshoj Alnico Permanent Magnet lwm tus neeg, manufacturers