Incazelo emfushane:

(I-poly magnetic alloy)

I-NI77MO4CU5 iyi-alletic ye-nickel-iron magnetic, eno-80% nickel kanye nokuqukethwe kwensimbi engama-20%. Isungulwe ngo-1914 nge-physicist Gustav elmen eBell Nell Labories, kuyaphawuleka ngokuhlinzekwa kwayo okuphezulu kazibuthe, okwenza kube wusizo njengento ebaluleke kakhulu ye-magrenetic, okukuvikelwa kagesi ukuvimba ama-magnetic. Ama-Alloys we-Permalloy Alloys ngokuvamile anokuhlobana okuhlobene naku-100,000, kuqhathaniswa nezinkulungwane eziningana ngensimbi ejwayelekile.
Ngokungeziwe ekuboneni okuphezulu, ezinye izakhiwo zayo zikamazibuthe zingukusebenzela okuphansi, eduze kwe-zero magnetoodriction, kanye ne-anisotropic magnetoresstance ebalulekile. Usizi oluphansi lubalulekile ezihlotsheni zezimboni, okuvumela ukuthi kusetshenziswe kumafilimu amancane lapho kucindezelwa okuguquguqukayo kungenza ngenye indlela eyahlukahlukana kakhulu kwizakhiwo ezibucayi. Ukumelana kukagesi kaPermalloy kungahlukahluka ngokuthi ama-5% ngokuya ngamandla kanye nokuqondiswa kwensimu kazibuthe esetshenzisiwe. I-Permalloys imvamisa inobuso obugxile eCubic Crystal Isakhiwo esine-lattice njalo cishe ngo-0.355 nm eduze kwenani le-nickel elingu-80%. Ububi be-permalloy ukuthi akuyona into engekho noma esebenza, ngakho-ke izicelo ezidinga ukwakheka okumangalisayo, njengezihlangu ze-magnetic, zenziwa ngomunye ama-alloys aphezulu anjenge-mutal. I-Permalloy isetshenziswa ku-transformer laminations kanye namakhanda aqoshwa kazibuthe.
I-NI77MO4CU5 isetshenziswe kabanzi emkhakheni we-Radio-electronic, amathuluzi okunemba, ukulawulwa okukude kanye nohlelo lokulawula okuzenzakalelayo.

Model No:I-NI77MO4CU5

Isimo:-Gqamile

Ukumelana:0.55

I-coefficient yokwandiswa okuqondile (20ºC ~ 200c) x10-6 / ºC: 25

Ubuningi (G / CM3):8.6

I-Curie Point TC / ºC:350

Imvelaphi:Izitsha zokudlela zebumba uqobo