Ohun elo: Iwọn NdFeB jẹ lilo pupọ ni ṣofo ago motor, mọto ẹrọ igbale, motor gbigbẹ irun, agbohunsoke ati awọn aaye miiran.Ninu awọn ohun elo mọto, o ni ibeere ti o ga pupọ lori iwọn jiometirika oofa ati ohun-ini oofa, ifarada ti o kere julọ le wa laarin 0-0.03mm.Ninu ohun elo agbohunsoke, oofa naa jẹ deede pẹlu ibora Zn, ifijiṣẹ labẹ ipo ai-magnetized, iwọn oofa bii N, M ati H jara ipele, deede agbohunsoke magnet ko nilo ipele ti o ga. Ohun elo miiran jẹ fun ọja ikunra, a n pese awọn miliọnu ege oruka oofa si awọn onibara wa ni gbogbo agbaye, awọn oofa ti a lo fun apoti apoti, axial magnetized tabi multipole axial magnetized bi 2 tabi 4 ọpá, ati ki o ko nikan fun funfun oofa, ti a ba wa tun avaialbe fun diẹ ninu awọn oofa ijọ.
Awọn ọja ti a ṣe adani: Oofa oruka wa le ṣe adani lati 3mm-200mm iwọn ila opin ti ita, 1mm-150mm iwọn ila opin inu, sisanra lati 1mm-70mm.O tun nilo ibora ni ọpọlọpọ igba, bi NiCuNi, Zn, Epoxy ati bẹbẹ lọ ...
Ilana iṣelọpọ NdFeB
Aso Iṣaaju
Dada | Aso | Sisanra μm | Àwọ̀ | Awọn wakati SST | Awọn wakati PCT | |
Nickel | Ni | 10-20 | Fadaka imọlẹ | >24~72 | >24~72 | |
Ni+Cu+Ni | ||||||
Black Nickel | Ni+Cu+Ni | 10-20 | Black didan | >48~96 | >48 | |
Cr3+ Zinc | Zn C-Zn | 5~8 | Brighe Blue Awọ didan | > 16 48 > 36~72 | --- | |
Sn | Ni+Cu+Ni+Sn | 10-25 | Fadaka | > 36~72 | >48 | |
Au | Ni+Cu+Ni+Au | 10-15 | Wura | >12 | >48 | |
Ag | Ni+Cu+Ni+Ag | 10-15 | Fadaka | >12 | >48 | |
Iposii | Iposii | 10-20 | Dudu/Grẹy | >48 | --- | |
Ni + Cu + Iposii | 15-30 | > 72 ~ 108 | --- | |||
Zn+Epoxy | 15-25 | > 72 ~ 108 | --- | |||
Passivation | --- | 1~3 | Grẹy Dudu | Idaabobo igba die | --- | |
Phosphate | --- | 1~3 | Grẹy Dudu | Idaabobo Igba diẹ) | --- |
Awọn abuda ti ara
Nkan | Awọn paramita | Itọkasi Iye | Ẹyọ |
Oofa oluranlọwọ Awọn ohun-ini | Olusọdipúpọ Iwọn otutu Yipada Ti Br | -0.08--0.12 | %/℃ |
Yipada otutu olùsọdipúpọ Of Hcj | -0.42~-0.70 | %/℃ | |
Ooru pato | 0.502 | KJ·(Kg ·℃)-1 | |
Curie otutu | 310-380 | ℃ | |
Darí Ti ara Awọn ohun-ini | iwuwo | 7.5 ~ 7.80 | g/cm3 |
Vickers Lile | 650 | Hv | |
Itanna Resistance | 1.4x10-6 | μQ · m | |
Agbara titẹ | 1050 | MPa | |
Agbara fifẹ | 80 | Mpa | |
Titẹ Agbara | 290 | Mpa | |
Gbona Conductivity | 6-8.95 | W/m · K | |
Modulu odo | 160 | GPA | |
Imugboroosi Gbona (C⊥) | -1.5 | 10-6 / ℃-1 | |
Imugboroosi Gbona (CII) | 6.5 | 10-6 / ℃-1 |