Imagnethi yeFeCrCo

Inkcazelo emfutshane:

Iqale yavela ekuqaleni koo-1970, umazibuthe we-FeCrCo okanye i-Iron Chromium Cobalt umazibuthe yenziwe yi-Iron, iChromium, kunye ne-Cobalt.Inzuzo ebalulekileyo yeemagnethi ze-Fe-Cr-Co ngamaxabiso aphantsi okunokwenzeka okubunjwa.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Izinto ezikrwada ziyi-vacuum melt kwi-alloy ingot, emva koko ii-ingots ze-alloy zinokusetyenzwa ngokuqengqeleka okushushu, ukuqengqeleka okubandayo kunye nazo zonke iindlela zobuchwephesha bokomba, ukujika, ukudika, njl.njl. ukubumba imagnethi ye-FeCrCo.Iimagnethi ze-FeCrCo zineempawu ezifanayo kunye nemagnethi ye-Alnico efana ne-Br ephezulu, i-Hc ephantsi, ubushushu obuphezulu bokusebenza, uzinzo oluhle lobushushu kunye nokuxhathisa umhlwa, njl.

Nangona kunjalo, iimagnethi ezisisigxina ze-FeCrCo zaziwa njengeenguqu kwiimagnethi ezisisigxina.Zilula ukusetyenzwa kwesinyithi, ngakumbi umzobo wocingo kunye nomzobo wetyhubhu.Le yinzuzo ukuba ezinye iimagnethi ezisisigxina azinakuthelekiswa nazo.I-alloys ze-FeCrCo zinokutshisa ngokulula kwaye zenziwe ngoomatshini.Akukho zithintelo kwiimilo kunye nobukhulu bazo.Zingenziwa kumacandelo emilo emincinci kwaye entsonkothileyo efana nebhloko, ibha, ityhubhu, umcu, ucingo, njl njl. Ubuncinci babo bobukhulu bunokufikelela kwi-0.05mm kwaye ubukhulu be-thinnest bunokufikelela kwi-0.1mm, ngoko ke bafanele ukuveliswa kwe-high- amacandelo achanekileyo.Ubushushu obuphezulu beCurie bumalunga nama-680°C kwaye elona qondo lobushushu liphezulu lokusebenza linokuba phezulu ukuya kuma-400°C.

IiPropati zeMagnetic zeFeCrCo Magnet

IBanga Br Hcb Hcj (BH)ubuninzi Ukuxinana α(Br) Amagqabantshintshi
mT kGs kA/m kOe kA/m kOe kJ/m3 MGOe g/cm3
%/°C
FeCrCo4/1 800-1000 8.5-10.0 8-31 0.10-0.40 9-32 0.11-0.40 4-8 0.5-1.0 7.7 -0.03 Isotropic
FeCrCo10/3 800-900 8.0-9.0 31-39 0.40-0.48 32-40 0.41-0.49 10-13 1.1-1.6 7.7 -0.03
FeCrCo12/4 750-850 7.5-8.5 40-46 0.50-0.58 41-47 0.51-0.59 12-18 1.5-2.2 7.7 -0.02
FeCrCo12/5 700-800 7.0-8.0 42-48 0.53-0.60 43-49 0.54-0.61 12-16 1.5-2.0 7.7 -0.02
FeCrCo12/2 1300-1450 13.0-14.5 12-40 0.15-0.50 13-41 0.16-0.51 12-36 1.5-4.5 7.7 -0.02 Anisotropic
FeCrCo24/6 900-1100 9.9-11.0 56-66 0.70-0.83 57-67 0.71-0.84 24-30 3.0-3.8 7.7 -0.02
FeCrCo28/5 1100-1250 11.0-12.5 49-58 0.61-0.73 50-59 0.62-0.74 28-36 3.5-4.5 7.7 -0.02
FeCrCo44/4 1300-1450 13.0-14.5 44-51 0.56-0.64 45-52 0.57-0.64 44-52 5.5-6.5 7.7 -0.02
FeCrCo48/5 1320-1450 13.2-14.5 48-53 0.60-0.67 49-54 0.61-0.68 48-55 6.0-6.9 7.7 -0.02

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