Tsanangudzo Pfupi:

(yakanyorovera magineti alloy)

Ni77mo4cu5 is nickel-iron magnetic alloy, ine 80% nickel uye 20% iron content.Yakagadzirwa muna 1914 nefizikisi Gustav Elmen kuBell Telephone Laboratories, inozivikanwa nekukwira kwayo magineti permeability, iyo inoita kuti ishande semagineti musimboti zvinhu mumagetsi nemidziyo yemagetsi, uye zvakare mune magineti kudzivirira kuvharira magineti.Commercial permalloy alloys anowanzo kuve neakaenzana permeability inosvika 100,000, zvichienzaniswa nezviuru zvakati kuti zvesimbi zvakajairika.
Pamusoro pekukwirira kwepamusoro, mamwe magineti ayo akadzikira kumanikidza, padyo ne zero magnetostriction, uye yakakosha anisotropic magnetoresistance.Iyo yakaderera magnetostriction yakakosha kune maindasitiri maapplication, ichibvumira kuti ishandiswe mumafirimu matete uko kushushikana kwakasiyana kungakonzeresa mutsauko wakakura mune magineti zvimiro.Permalloy's magetsi resistivity inogona kusiyana kusvika 5% zvichienderana nesimba uye negwara renzvimbo yakashandiswa yemagineti.Permalloys anowanzo kuve nechiso chakatarisana ne cubic crystal chimiro chine lattice yenguva dzose inosvika 0.355 nm padyo neiyo nickel concentration ye80%.Chakashata chepermalloy ndechekuti hainyanyi kudonhera kana kushanda, saka maapplication anoda maumbirwo emhando, senge magineti nhovo, anogadzirwa nemamwe akakwira permeability alloys senge mu simbi.Permalloy inoshandiswa mu transformer laminations uye magineti ekurekodha misoro.
Ni77mo4cu5 inoshandiswa zvakanyanya muindasitiri yeredhiyo-yemagetsi, zviridzwa zvakaringana, kudzora kure uye otomatiki control system.

Muenzaniso NO.:Ni77mo4cu5

MamiriroBright

Resistivity:0.55

Coefficient yekuwedzera kwemutsara(20ºC~200ºC)X10-6/ºC : 25

Density (g/cm3):8.6

Curie point Tc/ ºC:350

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