Alloy 4, 80NiFe mu metal ASTM A753 UNS N1408 Soft Magnetic Alloys

Alloy 4, 80NiFe mu metal ASTM A753 UNS N1408 Soft Magnetic Alloys overview 

ASTM A753 UNS N14080 is a commonly used wrought nickel-iron soft magnetic alloy produced or supplied expressly for use in magnetic cores and other parts requiring high magnetic permeability, high electrical resistivity, low coercive field strength, and low core loss.

The material is capable of being produced in a wide variety of forms and conditions suitable for further manufacture into specific magnetic articles. The desired form and condition shall be specified and should be discussed with the A-one ALLOY before ordering to assure receiving the appropriate product.

Type 4 magnetic alloy is a nickel alloy formulated for primary forming into wrought products. Type 4 is the ASTM designation for this material. 2.4545 is the EN numeric designation. And N14080 is the UNS number.

Key Features:

1. Mu Metal offers high magnetic permeability
2. Ideal magnetic shielding metal
3. Low hysteresis losses
4. Good formability and weldability

Produc Forms :  Forging ,Sheet, plate , Coil , Strip .wire ,Bar   Round, Flat, Square, Hexagonal 

Alloy 4, 80NiFe mu metal ASTM A753 UNS N1408 Soft Magnetic Alloys Specification and Dimension Ranges

TYPICAL SPECIFICATION:

UNS- N14080

PLATE:CHEM ASTM-A-753-08 ALLOY 4, CHEM MIL-N-14411 CMP 1

SHEET:CAP OF MIL-N-14411 COMP 1, CHEM ASTM-A-753 TY 4

BAR:CAP OF MIL-N-14411C CMP1, ASTM-A-753-08 TY 4

Dimension Ranges: 

Width: 600mm~1500 mm

Thickness: 0.05 ~5mm 

Form :  Foils ,strips ,coil, sheets

Alloy 4, 80NiFe mu metal ASTM A753 UNS N1408 Soft Magnetic Alloys Application

Electric transformer: Mu metal avoids contact to surrounding circuits.

Storage disks: In hard disks, mu metal prevents interfere of magnetic field to disk.

Mu metal is used in cathode ray tubes to avoid drift in magnetic fields due to redirected electron beam.

Other uses are in magnetic phonographs, magnetic resonance imaging devices, photomultipliers, vacuum containers and superconducting circuits.

Alloy 4, 80NiFe mu metal ASTM A753 UNS N1408 Soft Magnetic Alloys Technical datasheet

Chemical Composition:

Material Properties:

TYPICAL PHYSICAL PROPERTIES* Density : 0.316 lb/in³ [8.7g/cm³] Melting Temp : 2642°F [1450°C] Curie Temp : 788°F [420°C] Resistivity : 60 μΩ​cm Thermal Conduction : 19 (W/​°Km) ​Specific Heat : 460 (J.Kg-¹ .°K-¹) ​ TYPICAL MECHANICAL PROPERTIES* ​Stress Annealed Properties ​Hardness : 160 Hv Tensile Strength : 700 MPa 0.2 % Yield Strength : 280 MPa Elongation : 45 % ​Grain Size: 6-8 Final Annealed Properties ​Hardness : <120 Hv Tensile Strength : 530 MPa 0.2 % Yield Strength : 160 MPa Elongation : 32 % ​Grain Size: 0-3 *Data for each material thickness and/or lot may vary. B-H Curve:   *Data are typical of .014" [0,36mm] final annealed sample and should not be construed as maximum or minimum values for specification or final design. Data for each material thickness and/or lot may vary.

TYPICAL MAGNETIC PROPERTIES* DC μ @ 40 gauss 80,000 DC μ @ 100 gauss 105,000 DC μ maximum >400,000 DC Hc <0.007 Oe [0.6 A/m] DC Br (gauss) 4,000 DC Bs (gauss) 7,600 AC 60Hz μ @ 40 gauss 65,000 *Data are typical of .014" [0,36mm] final annealed sample and should not be construed as maximum or minimum values for specification or final design. Data for each material thickness and/or lot may vary.

Alloy 4, 80NiFe mu metal ASTM A753 UNS N1408 Soft Magnetic AlloysProducts display and Package Details

General Q and A Questions

Q: Would you provide samples For free?

A: Yes . with on stock specification We provide samples For Free . Freight charge collect

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