Talosaga: NdFeB mama e masani ona faʻaaogaina i le afi ipu gaogao, masini faʻamama mama, afi faʻagogo lauulu, sipika ma isi fanua.I talosaga afi, e matua maualuga lava manaoga i luga o le maneta geometric fua ma meatotino maneta, o le faapalepale aupito maualalo e mafai ona i totonu o le 0-0.03mm.In loudspeaker talosaga, o le maneta e masani lava i Zn coating, tuuina atu i lalo un-magnetized tulaga, maneta vasega pei. N, M ma H faasologa vasega, e masani lava loudspeaker maneta e le manaʻomia le maualuga maualuga.O le isi talosaga e mo maketi teuteu, matou te tuʻuina atu le faitau miliona o fasi mama mama ia matou tagata faʻatau i le lalolagi atoa, e faʻaaogaina maneta mo pusa afifi, axial magnetized po o multipole axial magnetized pei o 2 po 4 pou, ma e le gata mo maneta mama, o loo tatou avaialbe foi mo nisi faapotopotoga maneta.
O oloa faʻapitoa: E mafai ona faʻapipiʻiina a tatou mama mama mai le 3mm-200mm pito i fafo, 1mm-150mm totonu, mafiafia mai 1mm-70mm.E manaʻomia foʻi le ufiufi o le tele o taimi, e pei o NiCuNi, Zn, Epoxy ma isi ...
NdFeB Gaosiga Fa'agasologa
Faaulufaleina Folasaga
Laufanua | Ufiufi | Mafiafia μm | Lanu | SST Itula | PCT Itula | |
Nikeli | Ni | 10–20 | Siliva Malamalama | >24~72 | >24~72 | |
Ni+Cu+Ni | ||||||
Nikeli Uliuli | Ni+Cu+Ni | 10–20 | Uuliuli Malamalama | >48~96 | >48 | |
Cr3+Sinki | Zn C-Zn | 5~8 | Brighe Blue Lanu susulu | >16–48 >36–72 | --- | |
Sn | Ni+Cu+Ni+Sn | 10~25 | siliva | >36–72 | >48 | |
Au | Ni+Cu+Ni+Au | 10–15 | Auro | >12 | >48 | |
Ag | Ni+Cu+Ni+Ag | 10~ 15 | siliva | >12 | >48 | |
Epoxy | Epoxy | 10–20 | Uuliuli/Efuefu | >48 | --- | |
Ni+Cu+Epoxy | 15–30 | >72~108 | --- | |||
Zn+Epoxy | 15~25 | >72~108 | --- | |||
Tu'uvale | --- | 1~3 | Efuefu Pogisa | Puipuiga le tumau | --- | |
Phosphate | --- | 1~3 | Efuefu Pogisa | Puipuiga le tumau) | --- |
Uiga Faaletino
Aitema | Parameter | Fa'asinoga Taua | Vaega |
Auxiliary Magnetic Meatotino | Fa'atatau o le vevela o le Br | -0.08--0.12 | %/℃ |
Fa'atatau o le vevela o le Hcj | -0.42~-0.70 | %/℃ | |
Avela faapitoa | 0.502 | KJ·(Kg · ℃)-1 | |
Curie Temperature | 310~380 | ℃ | |
Fa'ainisinia Fa'aletino Meatotino | Malosi | 7.5~7.80 | g/cm3 |
Vickers Malosi | 650 | Hv | |
Tete'e eletise | 1.4x10-6 | μQ ·m | |
Malosi Compressive | 1050 | MPa | |
Malosi Tetele | 80 | Mpa | |
Malosi punou | 290 | Mpa | |
Amioga vevela | 6~8.95 | W/m ·K | |
Young's Modulus | 160 | GPa | |
Fa'alauteleina o le vevela(C⊥) | -1.5 | 10-6/℃-1 | |
Fa'alauteleina o le vevela(CII) | 6.5 | 10-6/℃-1 |