1J79 (fa'amaneta vaivai)
(Igoa masani:Ni79Mo4, E11c, malloy, permalloy, 79HM)
High permeability uʻamea mageta vaivai
High permeability vaivai mageta uʻamea e masani lava nickel faavae uʻamea, nickel anotusi e sili atu i le 75%, o lenei ituaiga o uʻamea o loʻo i ai le maualuga maualuga muamua permeability ma permeability.Often taʻua o le permalloy, e taʻua foi o le amataga maualuga maneta conductivity alloy.They uma e lelei le faatinoga o gaioiga, e mafai ona fuliina i le fasimea manifinifi. Alloy e talafeagai mo le talosaga i le ac vaivai ma le masini maneta.Such e pei o le tele o suiga leo maneta. transformer, talipupuni fa'amaneta, fa'amalo maneta, modulator mageta, ulu leo, latina, mita eletise sa'o o le fasi ma le fasi, ma isi.
1J79 faʻaaogaina lautele i le leitio-eletise alamanuia, meafaifaaili saʻo, faʻatonutonu mamao ma le faʻaogaina otometi.
Tulaga masani%
Ni | 78.5~80.0 | Fe | Bal. | Mn | 0.6~1.1 | Si | 0.3~0.5 |
Mo | 3.8~4.1 | Cu | ≤0.2 | ||||
C | ≤0.03 | P | ≤0.02 | S | ≤0.02 |
Meatotino Fa'ainisinia
Tuuina atu le malosi | Malosi Tetele | Fa'aumiumi |
Mpa | Mpa | % |
980 | 1030 | 3~50 |
Meatotino Faaletino masani
Malosi (g/cm3) | 8.6 |
Tete'e eletise ile 20ºC(Om*mm2/m) | 0.55 |
Coefficient o le fa'alauteleina laina(20ºC~200ºC)X10-6/ºC | 10.3–11.5 |
Saturation magnetostriction coefficient λθ/ 10-6 | 2.0 |
Curie point Tc/ºC | 450 |
O mea fa'amaneta o fa'amea fa'atosina maualuga i fanua vaivai | |||||||
1J79 | Ulua'i fa'atosina | Fa'asao maualuga | Fa'amalosi | Saturation maneta induction malosi | |||
fasipepa/pepa ua taai solo. Mafiafia, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/T | |||
≥ | ≤ | ||||||
0.01 mm | 17.5 | 87.5 | 5.6 | 0.75 | |||
0.1~0.19 mm | 25.0 | 162.5 | 2.4 | ||||
0.2~0.34 mm | 28.0 | 225.0 | 1.6 | ||||
0.35~1.0 mm | 30.0 | 250.0 | 1.6 | ||||
1.1~2.5 mm | 27.5 | 225.0 | 1.6 | ||||
2.6~3.0 mm | 26.3 | 187.5 | 2.0 | ||||
uaea toso malulu | |||||||
0.1 mm | 6.3 | 50 | 6.4 | ||||
Pa | |||||||
8-100 mm | 25 | 100 | 3.2 |
Faiga o le vevela 1J79 | |
Fa'asalalau fa'asalalau | Vacuum ma le mamafa o totoe e le sili atu i le 0.1Pa, hydrogen ma le sau e le sili atu nai lo le itiiti ifo i le 40 ºC. |
Le vevela vevela ma fua faatatau | 1100~1150ºC |
Taimi taofi | 3~6 |
Fualuga mālūlū | Fa'atasi ai ma le 100 ~ 200 ºC/h fa'alili i le 600 ºC, vave fa'alili i le 300ºC |
Sitaili o sapalai
Igoa Alloys | Ituaiga | Fua | ||
1J79 | Uaea | D= 0.1~8mm | ||
1J79 | Aveese | W= 8~390mm | T= 0.3mm | |
1J79 | Iila | W= 10~100mm | T= 0.01~0.1 | |
1J79 | Pa | Dia = 8~100mm | L= 50~1000 |
Alu maneta vaivai o loʻo i le vaivai maneta ma permeability maualuga ma le malosi faʻamalosi malosi o alloys.O lenei ituaiga o uʻamea o loʻo faʻaaogaina lautele i leitio faʻaeletoroni, meafaifaaili saʻo ma mita, faʻatautaia mamao ma le faʻaogaina otometi, o le tuʻufaʻatasiga e masani ona faʻaaogaina mo le liua o le malosi ma faʻamatalaga faʻamatalaga, o itu e lua o se mea taua i le tamaoaiga o le atunuu.
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