High Quality Precision Soft Magnetic Alloy Rod Bar 1J79 Permalloy 80 PC-80 8-200mm

Product Information

Product Name: Soft Magnetic Alloy Rod Bar 1J79 Permalloy 80 PC-80
Material: 1J79 Permalloy (80% Nickel, 20% Iron)
Dimensions: 8mm - 200mm in diameter
Color: Silver-grey
Shape: Rod or Bar
Alloy Type: Soft Magnetic Alloy

The Soft Magnetic Alloy Rod Bar 1J79 is a high-performance magnetic material made of Permalloy, with 80% Nickel content, providing excellent magnetic permeability. It is primarily used in applications requiring high magnetic saturation, low coercivity, and low energy loss. The rod/bar shape makes it easy to integrate into various electronic and electrical components.

Characteristics

• High Magnetic Permeability: The 1J79 Permalloy alloy is known for its high magnetic permeability, which makes it ideal for use in magnetic cores, transformers, and inductors.

• Low Coercivity: This alloy material has low coercivity, meaning it is easily magnetized and demagnetized, which is beneficial for devices that operate in dynamic magnetic fields.

• Excellent Saturation Magnetization: The alloy’s ability to reach a high saturation magnetization ensures that it can carry large magnetic flux in compact designs.

• Excellent Electrical Conductivity: The alloy’s properties provide lower electrical losses during operation in AC fields, contributing to energy efficiency in many applications.

• Corrosion Resistance: While not as resistant as stainless steels, Permalloy exhibits good resistance to corrosion in standard environmental conditions.

• Easy Machinability: The soft magnetic alloy is easy to machine into rods or bars of different sizes, making it adaptable to various applications.

Technology

1J79 is a high-performance alloy primarily used in electromagnetic applications. The alloy is produced through precise manufacturing techniques to ensure uniform composition, resulting in reliable and consistent magnetic properties.

Theory

The Permalloy 80 (1J79) functions based on the principles of soft magnetism. When exposed to a magnetic field, it readily magnetizes and demagnetizes without significant hysteresis loss. This behavior makes it ideal for AC applications like transformers, magnetic amplifiers, and sensors. The high magnetic permeability enables efficient energy transfer within magnetic systems, optimizing performance in devices where high precision is critical.

Application

1. Transformers: Due to its high magnetic permeability and low coercivity, 1J79 Permalloy is often used in transformer cores to efficiently conduct magnetic flux.

2.  Magnetic Sensors: The material is commonly used in magnetic sensors due to its sensitivity to changes in external magnetic fields.

3.  Inductors: Its soft magnetic properties make it ideal for use in inductors, which are widely used in power supply systems.

4. Electromagnetic Shields: Used in electromagnetic interference (EMI) shielding for electronic devices, the 1J79 helps to protect sensitive circuits from stray magnetic fields.

5. Magnetic Amplifiers: This material is used in magnetic amplifiers for power regulation in various industrial applications.

6. Magnetic Cores for Motors and Generators: The alloy’s high permeability and low energy loss make it suitable for use in magnetic cores of electric motors and generators.

Specifications Table

Advantages

• High Efficiency: Low coercivity and high magnetic permeability contribute to higher efficiency in magnetic applications.

• Versatile Usage: Ideal for a wide range of applications, from transformers to magnetic sensors.

• Precision Manufacturing: High-quality alloy ensures consistent performance in all applications.

• Reduced Energy Loss: Excellent for AC power applications due to low energy loss.

• Long Lifespan: Excellent durability and resistance to wear ensure a long operational life in demanding conditions.

Service

• Custom Sizes and Shapes: We offer customization of rod and bar sizes based on your specific requirements.

• Fast Delivery: Reliable and timely delivery services to meet customer needs.

• Technical Support: Our experienced technical team is available to assist with product selection and integration into your projects.

• High-Quality Assurance: Every product undergoes rigorous quality control to ensure it meets industry standards and performs reliably in demanding environments.

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