Yixing Dingfan New Energy Technology Co., Ltd
| Place of Origin: | China |
|---|---|
| Brand Name: | Dingfan |
| Model Number: | 1j85 |
| Minimum Order Quantity: | 500 kg |
| Price: | Negotiate |
| Packaging Details: | Standard Export Package |
| Delivery Time: | 5-8 workdays |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 100 tons per year |
| Brand: | 1j85 | Saturation Magnetic Induction Intensity Bs（T）: | 1.5 |
|---|---|---|---|
| Application Field: | Machine Components, Etc | Place Of Origin: | China |
| Main Features: | Magnetic Induction | The Main Purpose: | Radio Electronics Industry |
| Highlight: | Induction Iron Nickel Alloy Strip,Iron Nickel Alloy Strip Soft Magnetic,Soft Magnetic Iron Nickel Alloys |
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1J85 Permalloy Iron-Nickel Soft Magnetic Alloy For Precision Instruments
Product Description
Permalloy 1j85
1J85 is an iron-nickel soft magnetic alloy with high weak magnetic field permeability.
Permalloy refers to iron-nickel alloy, also known as soft magnetic alloy. The nickel content ranges from 35 to 90 percent. The main characteristic of permalloy alloy is that it has high weak magnetic permeability. Their saturation magnetic induction intensity is generally between 0.6 and 1.0T.
The alloy is smelted by vacuum induction furnace and made into cold-rolled strip, cold-drawn wire or hot-rolled (forged) plate and bar by thermo-cold plastic deformation.
Used for making audio transformers, transformers, magnetic amplifiers, magnetic modulators, chokes, audio magnetic heads, etc.
Introduction to the
The simplest permalloy is an alloy of two elements, iron and nickel, which through proper rolling and heat treatment,
permalloy
They can have high magnetic permeability, and can also reasonably match the content of iron and nickel to obtain relatively high saturation magnetic induction intensity of permalopoly alloy. However, due to its low resistivity and poor mechanical properties, this kind of permalloy alloy is not widely used in practice.
The most widely used permalloy alloys are based on iron and nickel with some other elements, such as molybdenum and copper. The purpose of adding these elements is to increase the resistivity of the material to reduce the eddy current loss after making the core. At the same time, the addition of elements can also improve the hardness of the material, which is particularly helpful for worn applications such as magnetic heads.
The grade of permalloy alloy in our country is 1JXX. Where, J stands for "precision alloy", "1" stands for soft magnetic, and the number of reappermo alloy face is the serial number, usually indicating the nickel content in the alloy. For example, 1J50, 1J851, etc. Because of its high magnetic conductivity, permalloy is often used in the core of medium-high frequency transformers or in devices with strict requirements on sensitivity, such as high-frequency (tens of KHz) switching power transformers, precision transformers, leakage switch transformers, magnetic shielding, magnetic yoke, etc.
Main features
It has high permeability and low coercivity in weak magnetic fields.
The main purpose
Widely used in radio electronics industry, precision instrumentation, remote control and automatic control systems.
Product display
Shipping packaging
FAQ
1.Are you trading or manufacturer ?
We are company,and we have our own factory
2.How long is your delivery time?
| Quantity(kilograms) | 1 - 500 | >500 |
| Est. Time(days) | 10 | To be negotiated |
3.Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you have another question, pls feel free to contact us