| Sign In | Join Free | My xpandrally.com |
|
| Sign In | Join Free | My xpandrally.com |
|
| Categories | Precision Alloy |
|---|---|
| Brand Name: | Victory |
| Model Number: | Permalloy 80 |
| Place of Origin: | China |
| MOQ: | 50 |
| Price: | $25-$40 |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 200 tons per month |
| Delivery Time: | 5-21 days |
| Packaging Details: | Standard Export Wooden Cases Ex.Gross Weight Under 20kg=Carton Box/Gross Weight over 20 kg=Plywood Box Or as per Request |
| Material:: | NiFe |
| Certificate: | ISO9001 |
| Shape: | wire, strip, foil, sheet |
| Resistivity:: | 0.56 |
| density:: | 8.75g/cm3 |
| size: | customized |
| Standard:: | GB/ASTM/AISI/ASME |
| Condition:: | Bright, Annealed, Soft |
| Application:: | Industrial Magnet |
| Curie Point:: | 400℃ |
| HCR:: | 30 |
| Feature:: | high initial permeability |
| Company Info. |
| Changzhou Victory Technology Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
High Permeability Soft Magnetic Alloy
1) EI core, Magnetic head core, Magnetic shield case, Head case, Cassette tape magnetic shield plate , Parts for watch, Transducer, Car speedometer, Integrating watt hour meter, Magnetic sensor, Floppy disk drive, Car sensor, VTR, VTR camera, Diaphragm.
2) Permalloy is used in transformer laminations and magnetic recording head sensors. In its initial application, permalloy was wrapped around the insulated copper conductors of telecommunication cables, reducing signal distortion through improved inductive compensation of cable capacitive reactance.
3) It is widely used for fabricating the thin pieces that are laminated to form transformer cores. The proportion of nickel may range from 35 to 90 percent, depending on the properties desired, and is about 78 percent for low-power transformers.
4) Heating Permalloy containing 5 percent molybdenum in pure hydrogen yields SUPERMALLOY, with even higher permeability.
5) Supermalloy is an alloy composed of Ni (79%), Mo (5%), and Fe. It is a magnetically soft material. The resistivity of the alloy is 0.6 O·mm2/m.[1] It has an extremely high magnetic permeability and a low coercivity. Supermalloy is used in manufacturing of components of radio engineering, telephony, and telemechanics instruments.
High sensitivity and small power transformers, magnetic amplifiers, relays, chokes, magnetic heads for magnetic recording devices, magnetic shields, various tape wound cores, cut cores, and laminated cores used in weak magnetic fields.
| Material | C | P | S | Mn | Si | Ni | Cr | Co | Mo | Cu | Fe |
| Max | |||||||||||
| Permalloy80 | 0.03 | 0.020 | 0.020 | 0.3-0.6 | 0.15-0.30 | 79.0-81.0 | - | - | 4.8-5.2 | ≤0.2. | Rest |
| rial | Shape | Class | Thickness or Diameter mm | Magnetic permeability in 0.08A/m magnetic field intensity μ0.4(mH/m) | Maximum permeability μm(mH/m) | Coercivity(under saturation magnetic induction)Hc/A·m-1 | Saturation magnetic induction Bs/T |
| not less than | no greater than | ||||||
| Permalloy80 | Cold rolled strip | Ⅰ | 0.03-0.04 | 18000(22.5) | 80000(100) | 3.6 | 0.70 |
| 0.05-0.09 | 28000(35) | 110000(137.5) | 2.4 | 0.70 | |||
| 0.10-0.19 | 30000(37.5) | 150000(187.5) | 1.6 | 0.70 | |||
| 0.20-0.34 | 40000(50) | 180000(225) | 1.2 | 0.70 | |||
| 0.35-1.00 | 50000(62.5) | 250000(312.5) | 0.8 | 0.70 | |||
| 1.10-2.50 | 40000(50) | 150000(187.5) | 1.2 | 0.70 | |||
| Ⅱ | 0.03-0.04 | 30000(37.5) | 110000(137.5) | 2.4 | 0.70 | ||
| 0.05-0.09 | 40000(50) | 140000(175) | 1.6 | 0.70 | |||
| 0.10-0.19 | 50000(62.5) | 180000(225) | 1.2 | 0.70 | |||
| 0.20-0.34 | 60000(75) | 200000(250) | 1.0 | 0.70 | |||
| 0.35 | 55040(68.8) | 260000(325) | 0.7 | 0.70 | |||
| Hot rolled tape | 4.5-20 | 30000(37.5) | 100000(125) | 1.6 | 0.70 | ||
| Hot forged bar | 20-100 | 30000(37.5) | 100000(125) | 1.6 | 0.70 | ||
| Material | Shape | Class | Thickness or Diameter mm | Magnetic permeability in 0.08A/m magnetic field intensity μ0.4(mH/m) | Maximum permeability μm(mH/m) | Coercivity(under saturation magnetic induction)Hc/A·m-1 | Saturation magnetic induction Bs/T |
| not less than | no greater than | ||||||
| Permalloy80 | Cold rolled strip | Ⅰ | 0.03-0.04 | 18000(22.5) | 80000(100) | 3.6 | 0.70 |
| 0.05-0.09 | 28000(35) | 110000(137.5) | 2.4 | 0.70 | |||
| 0.10-0.19 | 30000(37.5) | 150000(187.5) | 1.6 | 0.70 | |||
| 0.20-0.34 | 40000(50) | 180000(225) | 1.2 | 0.70 | |||
| 0.35-1.00 | 50000(62.5) | 250000(312.5) | 0.8 | 0.70 | |||
| 1.10-2.50 | 40000(50) | 150000(187.5) | 1.2 | 0.70 | |||
| Ⅱ | 0.03-0.04 | 30000(37.5) | 110000(137.5) | 2.4 | 0.70 | ||
| 0.05-0.09 | 40000(50) | 140000(175) | 1.6 | 0.70 | |||
| 0.10-0.19 | 50000(62.5) | 180000(225) | 1.2 | 0.70 | |||
| 0.20-0.34 | 60000(75) | 200000(250) | 1.0 | 0.70 | |||
| 0.35 | 55040(68.8) | 260000(325) | 0.7 | 0.70 | |||
| Hot rolled tape | 4.5-20 | 30000(37.5) | 100000(125) | 1.6 | 0.70 | ||
| Hot forged bar | 20-100 | 30000(37.5) | 100000(125) | 1.6 | 0.70 | ||
|
UNS K94610 Nickel Iron Precision Alloy Pipe 4j29 Kovar Tube
Kovar Strip Nilo K 29HK Nico2918 Kovar Alloy 4j29 Strip
In Stock Fe-Ni-Co Constant-Expansion Sealing Kovar Alloy 4j29 Bar
Cheap Price ASTM F15 Kovar Alloy Feni29co17 4j29 Iron Nickel Cobalt Material Plate/Sheet
Kovar Invar Alloy Nickel Alloy Expansion Alloy Invar 36 42 Seamless Tube
Factory Price High Quality Kovar Alloy Strip 4J32 Nickel Alloy Strip Precision Alloy Belt
4j29 Kovar Alloy Tube With Fe-Ni-Co Glass Sealed Alloy
4j29 Kovar Alloy Steel Round Pipe Tube For Sealing Material
High Quality Precision Iron Nickel Cobalt Kovar Alloy Fenico 4j33 4j34 Glass Sealing Strip Tape Foil
ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29
