1J79 (Alloy e bonolo ea makenete)
(Lebitso le Tloaelehileng:Ni79Mo4, E11c, malloy, permalloy, 79HM)
High permeability alloy e bonolo ea makenete
High permeability soft magnetic alloy haholo-holo nickel base alloy, nickel content e ka holimo ho 75%, mofuta ona oa motsoako o na le matla a holimo haholo a pele a phunyeletsang le ho phunyeletsa. Ts'ebetso ea ts'ebetso, e ka phuthoa hore e be tšesaane. Alloy e loketse ts'ebeliso ea matla a khoheli a fokolang a ac. joalo ka TV le lisebelisoa tsa li-audio transformer tse fapaneng, Transformer ea borokho bo nepahetseng bo phahameng, transformer, tšireletso ea makenete, amplifier ea makenete, modulator ea makenete, hlooho ea molumo, choke, mitha ea motlakase e nepahetseng ea sekotoana le sengoathoana, jj.
1J79 e sebelisoa haholo indastering ea seea-le-moea-elektronike, lisebelisoa tse nepahetseng, taolo ea hole le tsamaiso ea boiketsetso.
Sebopeho se tlwaelehileng%
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 |
Tloaelehileng Mechanical thepa
Ho hlahisa matla | Matla a tšepe | Elongation |
Mpa | Mpa | % |
980 | 1030 | 3 ~ 50 |
Tloaelehileng Thepa ea 'mele
Boima ba 'mele (g/cm3) | 8.6 |
Ho hanyetsa motlakase ho 20ºC(Om*mm2/m) | 0.55 |
Coefficient of linear katoloso(20ºC~200ºC)X10-6/ºC | 10.3 ~ 11.5 |
Saturation magnetostriction coefficient λθ/ 10-6 | 2.0 |
Curie ntlha Tc/ ºC | 450 |
Thepa ea makenete ea li-alloys tse nang le matla a phahameng a ho kenella masimong a fokolang | |||||||
1J79 | Monyetla oa pele | Boholo ba ho kenella | Ho qobella | Saturation magnetic induction intensity | |||
Leqephe/ Leqephe le phuthetsoeng. Botenya, mm | μ0.08/ (mH/m) | μm/ (mH/m) | Hc/ (A/m) | BS/T | |||
≥ | ≤ | ||||||
0.01 limilimithara | 17.5 | 87.5 | 5.6 | 0.75 | |||
0.1~0.19 limilimithara | 25.0 | 162.5 | 2.4 | ||||
0.2 ~ 0.34 limilimithara | 28.0 | 225.0 | 1.6 | ||||
0.35 ~ 1.0 limilimithara | 30.0 | 250.0 | 1.6 | ||||
1.1 ~ 2.5 limilimithara | 27.5 | 225.0 | 1.6 | ||||
2.6~3.0 limilimithara | 26.3 | 187.5 | 2.0 | ||||
terata e huloang ke serame | |||||||
0.1 limilimithara | 6.3 | 50 | 6.4 | ||||
Sebaka | |||||||
8-100 limilimithara | 25 | 100 | 3.2 |
Mokhoa oa ho phekola mocheso 1J79 | |
Anealing media | Vacuum ka khatello e setseng e seng holimo ho 0.1Pa, haedrojene e nang le phoka e sa feteng 40 ºC. |
Mocheso oa mocheso le sekhahla | 1100 ~ 1150ºC |
Ho tšoara nako | 3~6 |
Sekhahla sa ho pholisa | Ka 100 ~ 200 ºC/h e pholile ho 600 ºC, e pholile ka potlako ho 300ºC |
Mokhoa oa phepelo
Lebitso la Alloys | Mofuta | Boemo | ||
1J79 | Mohala | D= 0.1~8mm | ||
1J79 | Hlobola | W= 8~390mm | T= 0.3mm | |
1J79 | Foil | W = 10 ~ 100mm | T= 0.01~0.1 | |
1J79 | Sebaka | Dia = 8 ~ 100mm | L=50~1000 |
Soft magnetic alloy e sebakeng se fokolang sa matla a khoheli se nang le matla a phahameng a ho phunyeletsa le matla a tlaase a coercive a alloys. Mofuta ona oa motsoako o sebelisoa haholo ho lisebelisoa tsa elektronike tsa seea-le-moea, lisebelisoa tse nepahetseng le limithara, taolo ea hole le tsamaiso ea boiketsetso, motsoako o sebelisoa haholo-holo bakeng sa ho fetola matla le tlhahiso-leseling, likarolo tse peli tsa ke thepa ea bohlokoa moruong oa naha.