1J79 (i-alloy ethambileyo yemagnethi)
(Igama eliqhelekileyo:I-Ni79Mo4, E11c, i-malloy, i-permalloy, 79HM)
I-alloy yemagnethi ethambileyo ethambileyo evumela ukuvuleka okuphezulu
I-alloy ye-magnetic ethambileyo ene-permeability ephezulu, ikakhulu i-alloy yesiseko se-nickel, umxholo we-nickel ungaphezulu kwe-75%, olu hlobo lwe-alloy lune-permeability ephezulu yokuqala kunye ne-permeability ephezulu. Idla ngokubizwa ngokuba yi-permalloy, ekwaziwa ngokuba yi-alloy yokuqala ye-magnetic conductivity ephezulu. Zonke zisebenza kakuhle ekucutshungulweni, zinokuqengqeleka zibe yi-thin strip. I-alloy ifanelekile ukusetyenziswa kwintsimi ye-magnetic ebuthathaka ye-ac. Ezifana neTV kunye nezixhobo kwiitransformer ezahlukeneyo zeaudio, i-transformer yebhuloho echanekileyo, i-transformer, i-magnetic shielding, i-magnetic amplifier, i-magnetic modulator, i-audio head, i-choke, i-precision electric meter yesixhobo kunye nesixhobo, njl.
I-1J79 isetyenziswa kakhulu kushishino lwe-radio-electronic, izixhobo ezichanekileyo, ulawulo olukude kunye nenkqubo yolawulo oluzenzekelayo.
Ulwakhiwo oluqhelekileyo%
| Ni | 78.5~80.0 | Fe | Ibhala. | 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 |
Iimpawu eziqhelekileyo zoomatshini
| Unikeze Amandla | Tensile strength | Ukwandiswa |
| I-Mpa | I-Mpa | % |
| 980 | 1030 | 3~50 |
Iimpawu eziqhelekileyo zomzimba
| Ubuninzi (g/cm3) | 8.6 |
| Ukumelana kombane kwi-20ºC(Om*mm2/m) | 0.55 |
| I-coefficient yokwandiswa okuthe ngqo (20ºC ~ 200ºC) X10-6/ºC | 10.3~11.5 |
| I-coefficient ye-magnetostriction yokwanda λθ/ 10-6 | 2.0 |
| Inqaku leCurie Tc/ºC | 450 |
| Iipropati zemagnethi zee-alloys ezine-permeability ephezulu kwiindawo ezibuthathaka | |||||||
| 1J79 | Ukuvuleka kokuqala | Ubuninzi bokuvuleka kwamanzi | Ukunyanzelisa | Ubunzulu bokufakelwa kwemagnethi yokugcwala | |||
| Umcu/iphepha eligoqiweyo elidala. Ubukhulu, mm | μ0.08/ (mH/m) | μm/ (mH/m) | I-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 | ||||
| ucingo olutsalwe ngokubandayo | |||||||
| 0.1 mm | 6.3 | 50 | 6.4 | ||||
| Ibhari | |||||||
| 8-100 mm | 25 | 100 | 3.2 | ||||
| Indlela yonyango lobushushu 1J79 | |
| Imidiya yokudibanisa | Faka umphunga onomxinzelelo oshiyekileyo ongadluli kwi-0.1Pa, i-hydrogen eneqondo lombethe elingadluli kwi-40 ºC. |
| Ubushushu bokufudumeza kunye nesantya | 1100~1150ºC |
| Ixesha lokubamba | 3~6 |
| Izinga lokuphola | Xa ipholiswe yi-100 ~ 200 ºC/h ukuya kwi-600 ºC, ipholiswe ngokukhawuleza ukuya kwi-300ºC |
Uhlobo lokubonelela
| Igama lee-alloys | Uhlobo | Ubukhulu | ||
| 1J79 | Ucingo | D= 0.1~8mm | ||
| 1J79 | Umcu | W= 8~390mm | T= 0.3mm | |
| 1J79 | Ifoyile | W= 10~100mm | T= 0.01~0.1 | |
| 1J79 | Ibhari | Ububanzi = 8~100mm | L= 50~1000 | |
I-alloy ethambileyo yemagnethi ikwintsimi yemagnethi ebuthathaka ene-permeability ephezulu kunye namandla aphantsi okunyanzela e-alloys. Olu hlobo lwe-alloy lusetyenziswa kakhulu kwi-electronics yerediyo, izixhobo ezichanekileyo kunye neemitha, ulawulo olukude kunye nenkqubo yolawulo oluzenzekelayo, indibaniselwano isetyenziselwa kakhulu ukuguqulwa kwamandla kunye nokucubungula ulwazi, iinkalo ezimbini zesixhobo esibalulekileyo kuqoqosho lwesizwe.
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