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Soft magnetic powder

Soft magnetic powder is a functional powder material with magnetic properties. It is suitable for applications that require rapid response to changing magnetic fields. Soft magnetic powder is widely used in magnetic core manufacturing, inductors, transformers, magnetic composite materials and automotive electronics.

  • Soft magnetic powder
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  • 01.Parameter
  • 02.Features & Applications
  • 03.Characteristic
  • 04.OEM/ODM
  • 05.Solution
  • 06.FAQ
  • 07.Contact
Parameter
Description
Material Type
Iron powder, iron silicon alloy powder, iron nickel alloy powder, ferrite powder, etc.
Magnetic Property Type
Soft magnetic material with low coercivity and high magnetic responsiveness
Particle Size Range
Several micrometers to hundreds of micrometers
Particle Shape
Spherical particles, irregular particles
Magnetic Performance
Adjustable according to material composition and processing requirements
Surface Treatment
Optional surface modification for corrosion resistance and performance improvement
Processing Methods
Press molding, injection molding, coating, composite processing

Soft magnetic powder is widely used in the following industries:

Magnetic Materials Industry:
Used to produce permanent magnets, soft magnetic cores, magnetic recording media (e.g., magnetic tapes, hard disks) and magnetic composite materials (magnetic plastics, magnetic rubber).

Environmental Protection Field:
Applied in magnetic separation technology to separate magnetic impurities from industrial wastewater, ore pulp or solid waste, improving purification efficiency.

Automotive and Electronics Industry:
Manufactures components such as magnetic sensors, electromagnetic clutches, inductors and transformers, supporting the operation of automotive electronics and electronic equipment.

Medical Field:
Used in magnetic resonance imaging (MRI) contrast agents, targeted drug delivery systems and magnetic hyperthermia therapy, leveraging its biocompatibility and controllable magnetic response.

Other Fields:
Also used in magnetic printing (magnetic ink), anti-counterfeiting materials (magnetic anti-counterfeiting labels) and metal powder injection molding (MIM) processes for precision magnetic parts.

Feature
Description
Excellent Magnetic Performance
Efficiently responds to magnetic fields for functions such as magnetic adsorption, separation, and sensing. Magnetic strength can be flexibly customized through formulation adjustments to meet specific application requirements.
Good Processability
Can be compounded with polymers, resins, or metals to form composite materials such as magnetic plastics and magnetic coatings. Easy to process into complex structures through molding, coating, and other manufacturing techniques.
Broad Adaptability
Chemically stable with enhanced corrosion resistance through surface treatment. Performs reliably across a wide temperature range and resists degradation from environmental factors in most conditions.
Cost-Effective
Compared with solid magnetic blocks, powder materials reduce raw material waste and lower production costs. Suitable for both large-scale mass production and small-batch custom orders.

Material Types
Particle Size Range
Magnetic Performance Parameters
Surface Treatment Methods
Packaging Specifications
Application Solutions


Packaging

Mishma Industry (Shanghai) Co., Ltd.

1. Solving Processing Limitations of Traditional Magnetic Materials
Some complex magnetic components are difficult to manufacture using traditional magnetic blocks. Soft magnetic powder provides greater design flexibility through molding, injection molding, and composite processing methods.

2. Meeting Different Magnetic Performance Requirements
Different industries require different magnetic characteristics. By adjusting material composition and powder properties, Soft magnetic powder can provide customized solutions for specific applications.

3. Improving Production Efficiency and Cost Control
Powder-based processing reduces material waste and supports both high-volume production and customized manufacturing, helping customers improve production efficiency and reduce overall costs.

4. Improving Long-Term Product Reliability
Through material optimization and surface treatment, Soft magnetic powder can maintain stable performance in industrial environments, supporting applications requiring long service life and consistent performance.

1. What is Soft magnetic powder mainly used for?
Soft magnetic powder is mainly used for producing magnetic cores, inductors, transformers, sensors, magnetic composites, and other components requiring fast magnetic response.

2. What is the difference between Soft magnetic powder and permanent magnetic powder?
Soft magnetic powder has low coercivity and can be easily magnetized and demagnetized, while permanent magnetic materials are designed to maintain magnetic force after magnetization.

3. Can Soft magnetic powder be customized for different applications?
Yes. Manufacturers can customize material composition, particle size, magnetic performance, and surface treatment according to specific customer requirements.

4. What information should buyers provide when requesting a quotation?
Customers should provide application requirements, required magnetic properties, particle size requirements, annual demand, packaging requirements, and operating environment information.

5. Is Soft magnetic powder suitable for mass production?
Yes. Soft magnetic powder supports both large-scale production and customized orders because powder processing improves material utilization and manufacturing flexibility.

6. How do manufacturers ensure consistent product quality?
Professional suppliers control raw material selection, powder production processes, particle size distribution, magnetic performance testing, and packaging procedures to maintain batch-to-batch consistency.

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About Us
Mishma Industry (Shanghai) Co., Ltd.
Mishma Industry (Shanghai) Co., Ltd.

Mishma Industry (Shanghai) Co., Ltd. was founded in 2011, with more than ten years of production and manufacturing experience, a total area of more than 10000 m2, complete magnet manufacturing equipment and testing equipment, and five production lines for the production of various magnets, including Bonded NdFeB, Sintered NdFeB, Sintered Ferrite, Rubber Magnet, AlNiCo, SmCo, etc.

 

Our products take lead in terms of the consistency of magnetic property, dimensional accuracy, rust-proof treatment and more.Our company has established a standardized modern enterprise system, as well as a sound management structure, and has passed multiple management system certifications.

 

All the time, we have been making great efforts in providing customers with environmentally friendly magnetic products featuring stable capacities and higher cost performance, to become the world′s most competitive supplier of magnetic materials.

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