| Model: | 1J79 |
|---|---|
| Brand: | xagy |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Magnetic Materials |
| Label: | permalloy80 , shielding material , mumetal |
| Price: |
US $29
/ kg
|
| Min. Order: | 5 kg |
| Last Online:14 May, 2019 |
DESCRIPTION
Permalloy 80 is a highly magnetic nickel-molybdenum-iron alloy, with roughly 80% nickel and 16% iron and 4% molybdenum content. It's useful as a magnetic core material in electrical and electronic equipment.
APPLICATION
Electro-magnetic shielding, specialty transformer laminations,toroidal tape wound cores, high quality motor laminations, stepping motors
CROSS REFERENCE
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TYPICAL CHEMISTRY
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AC Magnetic properties for strip(Min Value)
|
Thickness/mm |
The peak for the magnetic field strength is 0.1A/m,Under different frequencies of flexible magnetic permeability μМ/(mH/M) |
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|
|
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 |
|
|
Coefficient of Linear Expansion at different temperature/(x10-6/k)
|
Temp |
Value |
|
20-100℃ |
1.3-10.8 |
|
20~200℃ |
10.9-11.2 |
|
20-300℃ |
14.4-12.9 |
|
20-400℃ |
11.9-12.5 |
|
20-500℃ |
12.3-13.2 |
|
20-600℃ |
12.7-13.4 |
|
20-700℃ |
13.1-13.6 |
|
20-800℃ |
13.4-13.6 |
|
20-900℃ |
15.5-15.6 |
Mechanical Property
|
resisitivityμΩm |
0.55 |
|
|
Desinty |
8.6 |
|
|
Curie |
450 |
|
|
High saturated magneto-striction coefficientλθ/10-6 |
2 |
|
|
Brinell hardness HBS |
Un-annealed |
210 |
|
|
Annealed |
120 |
|
OB tensile strength MPa |
Un-annealed |
1030 |
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|
Annealed |
560 |
|
Os Yield strength MPa |
Un-annealed |
980 |
|
|
Annealed |
150 |
|
Elongation |
Un-annealed |
3 |
|
|
Annealed |
50 |
Mamagnetic Property (Cold rolling strip)
|
Magnetic Property(Cold Rolling Strip) |
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|
(δ&D)/mm |
μ0.08/(mH/m)≥ |
μm/(mH/m)≥ |
Bs/T≥ |
Hc/(A/m)≤ |
|
0.005 |
112.5 |
44.0 |
0.75 |
6.4 |
|
0.01 |
17.5 |
87.5 |
0.75 |
4.8 |
|
0.02-0.04 |
20.5 |
112.5 |
0.75 |
4.0 |
|
0.05-0.09 |
22.5 |
137.0 |
0.75 |
2.8 |
|
0.10-0.19 |
25.5 |
162.5 |
0.75 |
2.0 |
|
0.20-0.34 |
28.5 |
225.0 |
0.75 |
1.6 |
|
0.35-1.00 |
30.5 |
250.0 |
0..75 |
1.2 |
|
1.10-2.50 |
27.5 |
225.0 |
0.75 |
1.6 |
|
2.5-3.00 |
26.5 |
187.5 |
0.75 |
2.0 |
|
I, II Condition : Cold Rolling Stip |
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|
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 |
11.6 |
|
0.20-0.34 |
31.3 |
250.0 |
0.75 |
1.2 |
|
0.35 |
32.5 |
275.0 |
0.75 |
0.96 |
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III Condition : Cold Rolling Strip |
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0.01 |
25.0 |
150.0 |
0.73 |
2.4 |
|
0.02-0.04 |
31.0 |
190.0 |
0.73 |
1.6 |
