Description
Permalloy 80 is a highly magnetic nickel-molybdenum-iron alloy, with roughly 80% nickel and 15% iron and 5% molybdenum content. It's useful as a magnetic core material in electrical and electronic equipment. Permalloy 80 provides high initial and maximum permeabilities with low coercive force, low hysteresis loss, low eddy-current losses, and low magnetostriction which is critical for industrial applications.
Application
Transformer laminations; Relay;Recording Heads;Deflection and Focusing Yokes; Amplifiers;Loudspeakers;Shielding.
Product Parameter
Chemical Composition
C | P | S | Cu | Mn | Si | Ni | Mo | Fe |
≤ | ||||||||
0.03 | 0.020 | 0.02 | 0.20 | 0.60~1.1 | 0.30~0.50 | 78.5~80.0 | 3.80~4.10 | Balance |
Physical Property
Resisitivity(μΩ•m ) | 0.56 |
Density(g/cm3) | 8.75 |
Curie Point ºC | 400 |
Magnetic Property
Sorts | Distinction | (δ&D)/mm | Μ0.08/(mH/m) | Μm/(mH/m) | Bs/T | Hc/(A/m) |
≥ | ≤ | |||||
Cold Rolling Strip | 1 | 0.005-0.01 | 20.0 | 87.5 | 0.70 | 4.8 |
0.02-0.04 | 22.5 | 100.0 | 0.70 | 3.6 | ||
0.05-0.09 | 35.0 | 137.5 | 0.70 | 2.4 | ||
0.10-0.19 | 37.5 | 187.5 | 0.70 | 1.6 | ||
0.20-0.34 | 50.0 | 225.0 | 0.70 | 1.2 | ||
0.35-1.00 | 62.5 | 312.5 | 0.70 | 0.8 | ||
1.10-2.50 | 50.0 | 187.5 | 0.70 | 1.2 | ||
2.51-3.00 | 43.8 | 150.0 | 0.70 | 1.44 | ||
2 | 0.02-0.04 | 37.5 | 137.5 | 0.70 | 2.4 | |
0.05-0.09 | 50.0 | 175.0 | 0.70 | 1.6 | ||
0.10-0.19 | 62.5 | 225.0 | 0.70 | 1.2 | ||
0.20-0.34 | 75.0 | 250.0 | 0.70 | 1.0 | ||
0.35 | 68.8 | 325.0 | 0.70 | 0.7 | ||
Hot Rolling flatspring | --- | 3-22 | 37.5 | 125.0 | 0.70 | 1.6 |
Hot Rolling Bar | --- | 8-100 | 37.5 | 125.0 | 0.70 | 1.6 |
Size Range
Sheet | Thickness: 0.10mm~0.50mm, width10.0~210.0mm |
Plate | Thickness: 3.5~40.0mm, width≤500mm |
Bar | Dia 8.0mm~Dia 32.0mm, length≤2000mm |
Dia 32.0mm~Dia 150.0mm, length: ≤1000mm |
FAQ
1. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Xi'anCity, Shaanxi Province, China.
If our clients from all over the world come to visit, they will be warmly welcomed and free picked up!
2. Q: How do you ensure the quality of products?
A: Quality is priority. We are strictly in line with the relevant national and international product quality management standards.
Good product is originates from the accurate control of the quality of the steel.
3. Q: How can I get some samples?
A: We are honored to offer you samples.
4. Q: Are you a manufacturer or a trading company?
A. We are a major large precision alloy manufacturer in China.
