1J79 (ihe ndọta dị nro)
Aha a na-ahụkarị:Ni79Mo4, E11c, malloy, permalloy, 79HM)
High permeability adụ magnetik alloy
High permeability soft magnetik alloy tumadi nickel isi alloy, nickel ọdịnaya bụ n'elu 75%, ụdị alloy nwere nnọọ elu mbụ permeability na permeability.Often zoro aka dị ka permalloy, makwaara dị ka mmalite elu magnetik conductivity alloy.They niile nwere ezi ihe. Arụmọrụ nhazi, nwere ike tụgharịa n'ime obere warara. Alloy kwesịrị ekwesị maka ngwa na ac na-adịghị ike magnetik, dị ka TV na ngwá ọrụ dị iche iche audio transformer, na Igwe ngbanwe akwa dị elu, ihe ntụgharị, mkpuchi magnetik, amplifier magnetik, modulator magnetik, isi ọdịyo, kpagbu, mita eletrik ziri ezi nke ibe na ibe, wdg.
1J79 na-ejikarị na redio-eletrọnịkị ụlọ ọrụ, nkenke ngwá, ime akara na akpaka akara usoro.
Ngwakọta nkịtị%
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 |
Njirimara igwe eji eme ihe
Mpụta ike | Ike ọdụdọ | Ogologo oge |
Mpa | Mpa | % |
980 | 1030 | 3 ~ 50 |
Njirimara anụ ahụ ahụkarị
Njupụta (g/cm3) | 8.6 |
Igwe ọkụ eletrik na 20ºC (Om * mm2 / m) | 0.55 |
Ọnụọgụ nke mgbasawanye ahịrị (20ºC ~ 200ºC) X10-6/ºC | 10.3-11.5 |
Ọnụọgụ magnetostriction saturation λθ/ 10-6 | 2.0 |
Ebe Curie Tc/ºC | 450 |
Njirimara magnetik nke alloys nwere oke permeability na mpaghara adịghị ike | |||||||
1J79 | Mmalite izizi | Oke permeability | Mmanye | Saturation magnetik ike induction ike | |||
Mpempe akwụkwọ oyi kpọnwụrụ akpọnwụ. Ọkpụrụkpụ, 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 | ||||
waya oyi adọtara | |||||||
0.1 mm | 6.3 | 50 | 6.4 | ||||
Ogwe | |||||||
8-100 mm | 25 | 100 | 3.2 |
Ụdị ọgwụgwọ okpomọkụ 1J79 | |
Mgbasa ozi na-akụda mmụọ | Vacuum na nrụgide fọdụrụnụ adịghị elu karịa 0.1Pa, hydrogen nwere ebe igirigi adịghị elu karịa 40ºC. |
The kpo oku okpomọkụ na ọnụego | 1100 ~ 1150ºC |
Jide oge | 3 ~ 6 |
Ọnụọgụgụ jụrụ oyi | Na 100 ~ 200 ºC / h jụrụ ka 600 ºC, ngwa ngwa mma ka 300ºC |
Ụdị nke ọkọnọ
Aha Alloys | Ụdị | Akụkụ | ||
1J79 | Waya | D= 0.1 ~ 8mm | ||
1J79 | Mwepu | W = 8 ~ 390mm | T = 0.3mm | |
1J79 | Foil | W = 10 ~ 100mm | T = 0.01 ~ 0.1 | |
1J79 | Ogwe | Dia= 8 ~ 100mm | L= 50-1000 |
Arọ magnetik alloy na-adịghị ike magnetik ubi na elu permeability na ala coercive ike nke alloys.This ụdị alloy na-ọtụtụ-eji redio electronics, nkenke ngwá na mita, ime akara na akpaka akara usoro, Nchikota bụ tumadi ji maka ike ntughari na nhazi ozi, akụkụ abụọ nke bụ ihe dị mkpa na akụ na ụba mba.