1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods

Product Details
Product Type: Rod
Material: FeSi
Carbon Content: Low Carbon
Trading Company
Gold Member Since 2023

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Year of Establishment
2019-10-15
Management System Certification
ISO9001:2015
  • 1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
  • 1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
  • 1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
  • 1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
  • 1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
  • 1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
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Basic Info.

Model NO.
1J85
PCD
100mm
ET
15mm
Hole
0
Delivery
7-15 Days
Price Item
T/T,30% Payment in Advance,70% T/T After The Cop
Quality Control
Mill Test Certificate Is Supplied with Shipment
Export Country
USA,Southeast Asia,MID East,Africa,Eastern Asia
Transport Package
Waterproof Cloth Packaging and on Pallets, or a
Specification
2.0*1250*C/1.5*1250*C/0.8*1250*C/1.0*1250*C
Trademark
China
Origin
China

Product Description

Product introduction
1J85 permalloy is an iron-nickel soft magnetic alloy with extremely high magnetic permeability under weak magnetic field. In order to increase the resistivity and improve the process performance, Mo, Cr, Cu and other elements are often added to the Fe-Ni binary alloy. In addition to Fe-Ni alloys, Permalloys also belong to Fe-Si-Al alloys and amorphous cobalt-based alloys. Permalloy has excellent soft magnetic properties, the initial magnetic permeability μi is 37.5-125mH/m, the magnetic permeability μm can reach 125-375mH/m, the coercive force Hc is 0.8A/m, and the resistivity ρ is 60- 85μΩ·cm. The alloy is smelted in a vacuum induction furnace, and is made into cold-rolled strip, cold-drawn wire or hot-rolled (forged) plate and bar through hot-cold plastic deformation. Used to make audio transformers, transformers, magnetic amplifiers, magnetic modulators, chokes, audio heads, etc.
The main magnetic properties of 1J85 soft magnetic alloy are:
(1) Low coercivity (Hc) and hysteresis loss (Wh); (2) High resistivity (ρ) and low eddy current loss (We); (3) Initial permeability (μ0) and permeability The rate (μm) is high; the permeability (B/H) of some alloys remains constant in the low magnetic field range; (4) the saturation magnetic induction (Bs) is high; (5) the hysteresis loop of some alloys is rectangular, rectangular It is higher than the remanence/magnetic induction (Br/Bm). These magnetic properties are closely related to the structural state and composition of the alloy.
The initial conductivity of 1J85 permalloy alloy Curie temperature = 410 ° C, saturation induction = 0.8 T, resistivity = 55 μ Ω cm, with high magnetic permeability (74 ~ 82) magnetic properties, low coercive force and low loss value, for The weak signal is sensitive, the resistivity is higher than that of 1J79, but the saturation magnetic induction is low (this is the technically achievable magnetic permeability and very low coercive force value.), the influence of stress on magnetism is obvious. Therefore, after the product is finished, the final heat treatment for magnetic properties should be done: in dry hydrogen or cracked ammonia (dew point temperature <-40°C).
1J85 application range The application fields are:
1. Used for core lamination in DC relays, communication and electronic equipment transformers, and chokes
2. Magnetic shielding devices, parts or control elements

Chemical composition

C

P

S

Mn

Si

Ni

Mo

Cu

        0.30 0.15 79.0 4.80  

1J85

0.03

0.020

0.020

0.60

0.30

81.0

5.20

0.20


physical properties
Density: 8.75 g/cm3
Melting point: 1395-1425°C
1J85 annealed state, the mechanical properties of the alloy at room temperature:
Tensile strength σb (Mpa): ≥560
Elongation A5 %: ≥35
Hardness Hv: ≤205
 


1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy RodsSolucky steel Limited is a third-party supply chain service enterprise focusing on materials for automobiles, high-end household appliances, as well as material processing and storage. Its headquarters and warehouse base are set up in Shanghai BaoShan, and has branches all over the country, 20+ subsidiary companies,including Foshan, Guangdong, Chongqing, Wuxi, etcz.  
1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods

Main Products

1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods

Product Application

1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
Machines & Processing
1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
Packing & Delivery & logistics
1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods
Why Choose Us
1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods1j85 Permalloy Professional Manufacturer of Soft Magnetic Alloy Iron Nickel Alloy Rods

FAQ
1.Where is your factory?
Our head office and warehouse located in Shanghai--the biggest steel making center of China 

2.How long is your delivery time?                                                                                
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.      
                                                                         
3.What about the MOQ?                                                                                
MOQ only 200KG,include coils and sheets     
                                                                           
4. How long is your lead time?                                                                                
In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
                                                                                
5.How's your product quality?                                                                                
We only sell mid to high end steel materials,100% quality guarantee and cost-effective.                                                                                
6.What are your terms of payment?                                                                                
You can make the payment to our bank account,T/T, 30% deposit in advance, 70% balance against the copy of B/L.  
                                                                             
7.How many countries you already exported to?                                                                                
We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.     
                                                                           
8.What are the certifications for your products?                                                                                
We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.

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