China Soft Magnetic Alloy Wire Ni77mo4cu5 Hana a hale hana

ʻO ke kiʻi i hōʻike ʻia ʻo Ni77mo4cu5 ʻoluʻolu

Uea Uea Manekini palupalu Ni77mo4cu5

ʻO ka wehewehe pōkole:

(Aliʻi magnetic palupalu)

ʻO Ni77mo4cu5 kahi mea hao nickel-iron, me kahi 80% nickel a me 20% hao. Hana ʻia i ka makahiki 1914 e ka physicist ʻo Gustav Elmen ma Bell Telephone Laboratories, ʻike ʻia ia no kona kiʻekiʻe kiʻekiʻe o ka magnetic permeability, kahi e hoʻohana pono ai ia ma ke ʻano he kumu magnetic i nā mea uila a me nā lako uila, a me ka pale magnetic e pale ai i nā māla magnetic. Loaʻa i nā huila permalloy pāʻoihana ma kahi o 100,000, i hoʻohālikelike ʻia me kekahi mau tausani no ke kila maʻamau.
Ma waho aʻe o ka permeability kiʻekiʻe, ʻo kāna mau waiwai magnetic ʻē aʻe he coercivity haʻahaʻa, kokoke i ka magnetostriction zero, a me ka magnetoresistance anisotropic nui. He mea koʻikoʻi ka magnetostriction haʻahaʻa no nā noi ʻoihana, e ʻae iā ia e hoʻohana ʻia i nā kiʻiʻoniʻoni ʻoniʻoni kahi e hiki ai i nā koʻikoʻi hoʻololi ke hoʻololi i ka hoʻololi nui ʻana i nā waiwai magnetic. Hiki ke ʻokoʻa ka pale ʻana o ka uila o Permalloy e like me ka 5% ma muli o ka ikaika a me ke kuhikuhi o kahi kahua magnetic i hoʻopili ʻia. Loaʻa i nā Permalloys ke alo i waena o ke aniani cubic crystal structure me ka lattice mau ma kahi o 0.355 nm ma kahi kokoke i kahi nickel concentration o 80%. ʻO kahi hemahema o ka permalloy ʻaʻole ia he ductile a hiki ke hana ʻia, no laila ua hana ʻia nā noi e koi ana i nā ʻano kikoʻī, e like me nā pale magnetic, i nā mea hoʻohui kiʻekiʻe e like me ka metala mu. Hoʻohana ʻia ʻo Permalloy i nā laminations transformer a me nā poʻo hoʻopaʻa leo magnetic.
Hoʻohana nui ʻia ʻo Ni77mo4cu5 i ka ʻoihana radio-electronic, nā mea hana pololei, ka mana mamao a me ka ʻōnaehana hoʻokele.

KULA NO.:Ni77mo4cu5

Kūlana:Alohilohi

Kū'ē:0.55

Coefficient o ka hoʻonui laina (20ºC~200ºC)X10-6/ºC : 25

Māmā (g/cm3):8.6

Lae Curie Tc/ ºC:350

kumu:Kina

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

FAQ

Huahana Huahana

haku mele maʻamau%

Ni	75.5~78	Fe	ʻO Bal.	Mn	0.3-0.6	Si	0.15~0.3
Mo	3.9~4.5	Cu	4.8~6.0
C	≤0.03	P	≤0.02	S	≤0.02

ʻAno Mechanical maʻamau

E hāʻawi i ka ikaika	Ikaika U'i	ʻO ka elongation
Mpa	Mpa	%
980	980	2~40

Nā waiwai kino maʻamau

ʻO ka mānoanoa (g/cm3)	8.6
Hiki ke pale i ka uila ma 20ºC(Om*mm2/m)	0.55
Coefficient o ka hoʻonui laina (20ºC~200ºC)X10-6/ºC	10.3~11.5
Koefficient magnetostriction Saturation λθ/ 10-6	2.4
Lae Curie Tc/ ºC	350

ʻO nā waiwai magnetic o nā alloys me ka permeability kiʻekiʻe ma nā māla nāwaliwali
1J77	Hiki mua	ʻO ke kūlana kiʻekiʻe loa			ʻO ka hoʻokoe ʻana	Ka ikaika induction magnetic saturation
ʻAi/pepa i ʻōwili ʻia. Mānoanoa, 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
uwea huki anu
0.1 mm	6.3		50	6.4
Bar
8-100 mm	25		100	3.2

ʻO keʻano o ka mālama wela
Pāpā hoʻopalapala	ʻAʻole kiʻekiʻe aʻe ma mua o 0.1Pa, hydrogen me kahi hau hau ʻaʻole kiʻekiʻe ma mua o ka emi ʻana o 40 ºC.
ʻO ka mahana wela a me ka wikiwiki	1100~1150ºC
Ka manawa paʻa	3~6
Laki hooluolu	Me ka 100 ~ 200 ºC/ h i hoʻoluʻu ʻia i 600 ºC, hoʻoluʻu wikiwiki i 300ºC