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{"title":"1j46 Permalloy 48\/1.3912 Soft Magnetic Alloy Bar Ni46","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/70\/25ef7ebf296d6f5ae4b8cdd0569f-200x200-1\/1j46_permalloy_48_2f1_3912_soft_magnetic_alloy_bar_ni46.jpg","attrs":{"Brand Name":"Huona","Model Number":"1j46","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"1j79 Soft Magnetic Alloys Strip","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/ea\/22bc1d0c6695fd57749e9635adf6-200x200-1\/1j79_soft_magnetic_alloys_strip.jpg","attrs":{"Brand Name":"HUONA","Model Number":"1J79","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"1j77 High Quality Soft Magnetic Alloy Wire Permalloy Wire","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/8b\/41ef8ff0bec80c485ad7b4ba2d0c-200x200-1\/1j77_high_quality_soft_magnetic_alloy_wire_permalloy_wire.jpg","attrs":{"Brand Name":"HUONA","Model Number":"1j77","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Wear Resistant Fast Delivery Soft Magnetic 1j85 Permalloy 80 Tape","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/17\/6f8f48bdaad675e185a9b8eeb57c-200x200-1\/wear_resistant_fast_delivery_soft_magnetic_1j85_permalloy_80_tape.jpg","attrs":{"Brand Name":"HUONA","Model Number":"1j85","Certification":"ISO9001","Place of Origin":"CHINA"}}
{"title":"Co50V2 Hiperco 50 Soft Magnetic 1J22 Alloy Bar","imgUrl":"https:\/\/img.chinax.com\/nimg\/48\/65\/f18bd9322116200bba80d0e9a057-200x200-1\/co50v2_hiperco_50_soft_magnetic_1j22_alloy_bar.jpg","attrs":{"Brand Name":"HUONA","Model Number":"Hiperco 50","Certification":"ISO9001,ROHS","Place of Origin":"CHINA"}}
{"title":"1j85 Soft Magnetic Alloy1j85 Mumetal Supermalloy Plate Sheet","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/9a\/5a20c373d91600a29040d56e629a-200x200-1\/1j85_soft_magnetic_alloy1j85_mumetal_supermalloy_plate_sheet.jpg","attrs":{"Brand Name":"HUONA","Model Number":"1j85","Certification":"ISO9001","Place of Origin":"CHINA"}}
1J50, also known as FeNi50 permalloy, is a soft magnetic alloy with equal nickel and iron content. After bright annealing treatment, the wire features uniform internal structure and clean oxide-free surface. It boasts high initial permeability, low coercivity, low hysteresis loss and stable magnetic performance, delivering excellent magnetic shielding capacity under low-frequency weak magnetic fields.
We supply 1J50 alloy round wire ranging from 0.02mm to 3.0mm with precise dimensional tolerance. The wire is flexible and easy for coil winding, customized length and spool packaging are available. Widely applied in precision current transformers, miniature power transformers, inductors, magnetic shielding parts, instrument sensors, aerospace electronic components and EMI filter cores. Ideal for precision electronic devices requiring weak magnetic signal transmission and electromagnetic interference resistance. Material test certificates and magnetic performance reports can be provided upon request, OEM & customized sizes are acceptable.
1. Chemical Composition:
Ni
49-51
C
≤0.03
Fe
Bal
Mn
≤0.3
2. Technical Specifications:
Parameter
Specification
Max continuous Operating Temperature(℃)
450-500℃
Resisivity(Ω/cmf,20℃)
(4.5～5.0)×10⁻⁵ Ω·cm
Density(g/m³)
8.15-8.2
Thermal Conductivity(KJ/m·h·℃)
14～17 (W/(m·K))
Tensile strength(N/m㎡)
500-700mpa
Melting point(℃)
1430-1450℃
Hardness(Hv)
120-180Hv
Elongation(%)
≥30%
3. Production Attributes
Product Form
welding wire
Diameter
customization
Surface Finish
Bright, Polished
Packaging Type
Coil, Bundle, Straight Rods
Certification
ISO9001, SGS, and so on
Application Environment
Chemical, Industrial,Home
4. Applications
Soft magnetic cores for transformers, inductors, and reactors.
Magnetic cores for relays, contactors, and electromagnetic switches.
Solenoid valve cores, plungers, and electromagnetic actuator components.
Magnetic shielding parts for electronic and electrical equipment requiring protection against stray magnetic fields.
Precision magnetic components for measuring instruments, sensors, and control devices.
Pole pieces, yokes, and magnetic circuit components used in electromagnetic assemblies.
Components for aerospace, telecommunications, medical, and industrial control equipment requiring stable soft magnetic performance.
Precision-machined or stamped parts requiring high magnetic permeability, low coercive force, and good magnetic stability after heat treatment.
5.Key features
High initial and maximum magnetic permeability for efficient magnetic performance.
Low coercive force, enabling easy magnetization and demagnetization.
High saturation magnetic induction for applications requiring high magnetic flux density.
Low hysteresis and core losses, improving energy efficiency.
Excellent magnetic stability after proper hydrogen or vacuum annealing.
Good mechanical strength with excellent cold-forming capability.
Suitable for machining, stamping, welding, and precision fabrication.
Consistent quality and reliable performance in precision electromagnetic applications.
Good dimensional stability and excellent processability.
Widely used in high-performance soft magnetic components and magnetic circuits.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
8000000-100000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig... Huona (Shanghai) New Material Co., Ltd. Was established in 2008, currently have three divisions: Magnesium Division, Thermal Spray Division and Functional Material Division.Magnesium Division produces magnesium metal products. Various models of high-quality magnesium alloy plate, magnesium rods, hig...
