Chinese Professional Alloy 31 Flange - Alloy 50(1J50)Permalloy – Sekonic
Chinese Professional Alloy 31 Flange - Alloy 50(1J50)Permalloy – Sekonic Detail:
Common Trade Names: China 1J50, Russia 50H, Hy-Ra49Permalloy
This soft magnetic alloy consisting of 49% Nickel, balance Iron used where high initial permeability. maximum permeability, and low core loss is needed
Applications:
• Electro-magnetic shielding • Specialty transformer laminations • Toroidal tape wound cores • High quality motor laminations • Stepping motors
|
Grade |
U.K. |
JANPAN |
U.S.A. |
Russia |
Standard |
|
Supermalloy (1J50) |
Mumetal |
PCS |
Hy-Ra49 |
50H |
ASTM A753-78 GBn 198-1988 |
Alloy50(1J50) Chemical Composition
| Grade |
Chemical Composition (%) |
|||||||
| C | P | S | Cu | Mn | Si | Ni | Fe | |
| Supermalloy 1J50 | ≤ | |||||||
| 0.03 | 0.020 | 0.020 | 0.20 | 0.30~0.60 | 0.15~0.30 | 49.5~50.5 | Balance | |
Alloy50(1J50) Physical Property
|
Grade |
Resistivity (μΩ•m) |
Density (g/cm3) |
Curie point °C |
saturation magnetostriction constant (×10-2) |
Tensile Strength/MPa |
Yelid Strength/MPa |
||
|
Supermalloy 1J50 |
||||||||
|
0.45 |
8.2 |
500 |
25 |
450 |
150 |
|||
Alloy50(1J50) Average Linear Expansion
|
Grade |
Coefficient of Linear Expansion at Different Temperaturel(x 10-6/K) |
||||||||
|
20～100℃ |
20～ 200℃ |
20～ 300℃ |
20～400℃ |
20～ 500℃ |
20～ 600℃ |
20～ 700℃ |
20～ 800℃ |
20～ 900℃ |
|
|
Alloy 50 1J50 |
8.9 |
9.27 |
9.2 |
9.2 |
9.4 |
– |
– | – | |
–
Mumetal Shielding Potential
Permalloy has extremely high permeability and nominal coercive force that make it a suitable material for shielding operations. To achieve the desired shielding properties, HyMu 80 is annealed up to 1900oF or 1040oC subsequent to forming processes. Annealing at the elevated temperatures enhances the permeability and shielding properties.
Product detail pictures:
Related Product Guide:
Special Materials we offer
Why Cobalt based Alloys
We are convinced that with joint efforts, the business between us will bring us mutual benefits. We can assure you product quality and competitive price for Chinese Professional Alloy 31 Flange - Alloy 50(1J50)Permalloy – Sekonic , The product will supply to all over the world, such as: UK, Grenada, Italy, With the effort to keep pace with world's trend, we'll always endeavor to meet customers' demands. If you want develop any other new items, we can customize them to suit your needs. If you feel interest in any of our products and solutions or want develop new merchandise, you should feel free to contact us. We are looking forward to forming successful business relationship with customers all over the world.
By Sharon from South Africa - 2018.10.01 14:14
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Bertha from Marseille - 2018.09.12 17:18
