Lachin Permalloy E11c Ni79Mo4 79HM mou mayetik alyaj fil fabrikasyon ak faktori

Permalloy E11c Ni79Mo4 79HM mou fil mayetik alyaj

Deskripsyon kout:

Permalloy 80 se yon alyaj nikèl, fè ak molybdène. Li se yon alyaj mou mayetik ak pèmeyabilite mayetik eksepsyonèlman wo. Alyaj la gen yon coercivity ki ba, toupre zewo magnetostriction, ak siyifikatif magnetoresistance anisotropic. Magnetostriction ki ba a se kritik pou aplikasyon endistriyèl,

kote estrès varyab nan fim mens ta lakòz yon gwo varyasyon nan pwopriyete mayetik.

Modèl NO:Permalloy

Rezistans:0.55

Elongasyon (≥%):15-25

Klas:E11C

Ni:78.5-80.0%

Karakteristik:Segondè pèmeyabilite inisyal

Orijin:Lachin

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Paramèt

TABLE 1 Egzijans Chimik

Eelement	C≤	P≤	S≤	Mn	Si	Cu≤	Mo	Ni	Fe
Konpozisyon%	0.03	0.02	0.02	0.6-1.1	0.3-0.5	0.20	3.8-4.1	78.5-80.0	Rès

Nòt:

Fòm ak dimansyon alyaj yo an konfòmite ak GBn198-88

TABLE 2 Egzijans Fizik

Pwopriyete	Rezizivite (μΩM)	Desinty (g/cm³)	Curie Point.C	Segondè saturation magneto-striksyon coefficientλθ/10^-6
Valè	0.55	8.6	450	2

TABLE 3 Pwopriyete mayetik CA pou teren (valè min)

Epesè	Pik pou fòs chan mayetik la se 0.1A/m, Anba diferan frekans pèmeyabilite mayetik fleksib μm/(mH/m)
Epesè	60Hz	400Hz	1KHz	10KHz
0.02			17.5	12.5
0.05			18.8	9.4
0.10		22.5	15
0.20		12.5	7.5
0.35	25	8.8

TABLE 4 Koefisyan ekspansyon lineyè nan diferan Tanperati/(x10^-6)

Tanp	20-100 °C	20-200ºC	20-300ºC	20-400ºC	20-500ºC	20-600ºC	20-700ºC
Valè	1.3-10.8	10.9-11.2	14.4-12.9	11.9-12.5	12.3-13.2	12.7-13.4	13.1-13.6

TABLE 5 Egzijans mayetik (frèt woule teren)

Klas I

(δ&D)/mm	μ0.08/(mHm)≥	μm (mHm) ≥	Bs/T≥	Hc(A/M)≤
0.005	12.5	44.0	0.75	6.4
0.01	17.5	87.5	0.75	4.8
0.02-0.04	20.0	112.5	0.75	4.0
0.05-0.09	22.5	137.5	0.75	2.8
0.10-0.19	25.0	162.5	0.75	2.0
0.20-0.34	28.0	225.0	0.75	1.6
0.35-1.00	30.0	250.0	0.75	1.2
1.10-2.50	27.5	225.0	0.75	1.6
2.50-3.00	26.3	187.5	0.75	2.0

Klas II

(δ&D)/mm	μ0.08/(mHm)≥	μm (mHm) ≥	Bs/T≥	Hc(A/M)≤
0.02-0.04	22.5	125.0	0.75	2.4
0.05-0.09	25.0	150.0	0.75	2.0
0.10-0.19	27.5	187.5	0.75	1.6
0.20-0.34	31.3	250.0	0.75	1.2
0.35	32.5	275.0	0.75	0.79

Klas III

(δ&D)/mm	μ0.08/(mHm)≥	μm (mHm) ≥	Bs/T≥	Hc(A/M)≤
0.01	25.0	150.0	0.73	2.4
0.02-0.04	31.0	190.0	0.73	1.6
0.05-0.09	38.0	250.0	0.73	1.2
0.10-0.19	38.0	250.0	0.73	1.2
0.20-0.34	38.0	280.0	0.73	1.0
0.35	44.0	310.0	0.73	1.0