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China Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression
China Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression

  1. China Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression
  2. China Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression
  3. China Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression
  4. China Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression

Fe-Si-Al Sendust Reduced Iron Metal Powder Magnetic Shielding EMI Suppression

  1. MOQ: 1kg
  2. Price:
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Payment Terms L/C,T/T,Western Union,MoneyGram
Supply Ability 15-20ton per month
Delivery Time within 15 days
Packaging Details plastic+drum
Melting Point 1538 °C
Purity 99%
Magnetic Properties Ferromagnetic
Flammability Non-flammable
Applications Used in metallurgy, magnetic materials, and chemical industries
Electrical Conductivity 1.0 × 10^6 S/m
Chemical Formula Fe
Corrosion Resistance Highly susceptible to corrosion
Boiling Point 2861 °C
Thermal Conductivity 80.4 W/m·K
Solubility Insoluble in water
Particle Size < 100 mesh
Density 7.87 g/cm3
Appearance Fine gray powder
Toxicity Non-toxic
Brand Name Zhongli
Model Number SSP-01
Certification ISO,CE,MSDS
Place of Origin China

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  1. Product Details
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Product Specification

Payment Terms L/C,T/T,Western Union,MoneyGram Supply Ability 15-20ton per month
Delivery Time within 15 days Packaging Details plastic+drum
Melting Point 1538 °C Purity 99%
Magnetic Properties Ferromagnetic Flammability Non-flammable
Applications Used in metallurgy, magnetic materials, and chemical industries Electrical Conductivity 1.0 × 10^6 S/m
Chemical Formula Fe Corrosion Resistance Highly susceptible to corrosion
Boiling Point 2861 °C Thermal Conductivity 80.4 W/m·K
Solubility Insoluble in water Particle Size < 100 mesh
Density 7.87 g/cm3 Appearance Fine gray powder
Toxicity Non-toxic Brand Name Zhongli
Model Number SSP-01 Certification ISO,CE,MSDS
Place of Origin China
High Light Sendust Iron Metal PowderMagnetic Shielding Iron Metal PowderEMI Suppression reduced iron powder

Product Description

Fe-Si-Al Sendust Powder: Revolutionizing Magnetic Shielding and EMI Suppression

 

In the world of electromagnetic interference (EMI) suppression, Fe-Si-Al Sendust powder has emerged as a groundbreaking solution. This innovative material, composed of iron, silicon, and aluminum, offers exceptional magnetic shielding capabilities, making it an ideal choice for various applications.

 

Understanding Fe-Si-Al Sendust Powder

 

Fe-Si-Al Sendust powder, often referred to simply as Sendust, is a type of soft magnetic material. Its composition typically includes 85% iron, 9% silicon, and 6% aluminum, making it highly effective in absorbing stray electromagnetic fields. 

 

Key Properties of Fe-Si-Al Sendust Powder

 

  • High Permeability: Sendust powder boasts high permeability, allowing it to effectively absorb and suppress electromagnetic waves.
  • Low Core Loss: One of the standout features of Sendust is its low core loss, which ensures efficient energy transfer and minimizes power wastage.
  • Temperature Stability: With excellent temperature stability, Sendust powder maintains its performance across a wide range of temperatures.
  • Corrosion Resistance: The inclusion of aluminum in its composition enhances Sendust's resistance to corrosion, making it durable in various environments.

 

Applications of Fe-Si-Al Sendust Powder

 

Fe-Si-Al Sendust powder finds application in numerous industries, primarily due to its magnetic properties and ability to suppress EMI. Here are some of the key applications:

 

1. Inductors and Transformers

 

Sendust powder is extensively used in the manufacture of high-performance inductors and transformers. Its ability to absorb stray magnetic fields makes it ideal for reducing electromagnetic interference in these components, ensuring optimal performance.

 

2. Magnetic Cores

 

Sendust cores, also known as Kool Mμ cores, are popular for their low core losses and high saturation flux density. They are used in pulse transformers, flyback transformers, and switching regulator inductors, where efficient EMI suppression is crucial.

 

3. EMI Shielding in Electronics

 

In electronic devices, Sendust powder is used to create EMI shielding layers that protect sensitive components from electromagnetic interference. This is particularly important in devices that operate at high frequencies, where EMI can significantly impact performance.

 

4. Audio Equipment

 

Audiophiles utilize Sendust sheets and tapes to enhance the performance of audio equipment. By absorbing stray EMI, Sendust helps maintain the integrity of audio signals, resulting in clearer and more accurate sound reproduction.
Property Iron-Based Alloy Powders Stainless Steel (316L) Nickel Alloys (Inconel 625) Titanium (Ti-6Al-4V)
Density (g/cm³) 7.4–7.9 (varies by alloy) 7.9 8.4 4.4
Hardness (HRC) 20–65 (depends on heat treatment) 25–35 20–40 (annealed) 36–40
Tensile Strength (MPa) 300–1,500+ 500–700 900–1,200 900–1,100
Corrosion Resistance Moderate (improves with Cr/Ni) Excellent Excellent Excellent
Max Operating Temp. (°C) 500–1,200 (alloy-dependent) 800 1,000+ 600
Cost (vs. Pure Fe = 1x) 1x–5x (alloy-dependent) 3x–5x 10x–20x 20x–30x

 

Injection molding of powder injection molding technology 

Compared with traditional process, with high precision, homogeneity, good performance, low production cost, etc. In recent years, with the rapid development of MIM technology, its products have been widely used in consumer electronics, communications and information engineering, biological medical equipment, automobiles, watch industry, weapons and aerospace and other industrial fields.

Grade

Chemical Nominal Composition(wt%)

Alloy

C

Si

Cr

Ni

Mn

Mo

Cu

W

V

Fe

316L 

 

 

16.0-18.0

10.0-14.0

 

2.0-3.0

-

-

-

Bal.

304L

 

 

18.0-20.0

8.0-12.0

 

-

-

-

-

Bal.

310S

 

 

24.0-26.0

19.0-22.0

 

-

-

-

-

Bal.

17-4PH

 

 

15.0-17.5

3.0~5.0

 

-

3.00-5.00

-

-

Bal.

15-5PH

 

 

14.0-15.5

3.5~5.5

 

-

2.5~4.5

-

-

Bal.

4340

0.38-0.43

0.15-0.35

0.7-0.9

1.65-2.00

0.6-0.8

0.2-0.3

-

-

-

Bal.

S136

0.20-0.45

0.8-1.0

12.0-14.0

-

 

-

-

-

0.15-0.40

Bal.

D2

1.40-1.60

 

11.0-13.0

-

 

0.8-1.2

-

-

0.2-0.5

Bal.

H11

0.32-0.45

0.6-1

4.7-5.2

-

0.2-0.5

0.8-1.2

-

-

0.2-0.6

Bal.

H13

0.32-0.45

0.8-1.2

4.75-5.5

-

0.2-0.5

1.1-1.5

-

-

0.8-1.2

Bal.

M2

0.78-0.88

0.2-0.45

3.75-4.5

-

0.15-0.4

4.5-5.5

-

5.5-6.75

1.75-2.2

Bal.

M4

1.25-1.40

0.2-0.45

3.75-4.5

-

0.15-0.4

4.5-5.5

-

5.25-6.5

3.75-4.5

Bal.

T15

1.4-1.6

0.15-0.4

3.75-5.0

-

0.15-0.4

-

-

11.75-13

4.5-5.25

Bal.

30CrMnSiA

0.28-0.34

0.9-1.2

0.8-1.1

-

0.8-1.1

-

-

-

-

Bal.

SAE-1524

0.18-0.25

-

-

-

1.30-1.65

-

-

-

-

Bal.

4605

0.4-0.6

 

-

1.5-2.5

-

0.2-0.5

-

-

-

Bal.

8620

0.18-0.23

0.15-0.35

0.4-0.6

0.4-0.7

0.7-0.9

0.15-0.25

-

-

-

Bal.

 

Powder specification:

Particle   Size   

  Tapping Density       

Particle Size   Distribution(μm)  

 

    (g/cm³)

D10

D50

D90

 D50:12um

>4.8

3.6- 5.0

11.5-13.5

22-26

D50:11um

>4.8

3.0- 4.5

10.5-11.5

19-23

Factory equipment

Exhibition & Partner

Case

 

Ship to Poland

Ship to Germany

 

FAQ

1. What types of stainless steel powders are used in 3D printing?

  • Common grades include 316L (excellent corrosion resistance), 17-4 PH (high strength and hardness), 304L (general-purpose use), and 420 (wear resistance). Each grade has specific properties suited for different applications.


2. What is the typical particle size for stainless steel powders in 3D printing?

  • The particle size typically ranges from 15 to 45 micrometers (µm). Spherical particles are preferred for better flowability and packing density.


3. Can stainless steel powders be reused?

  • Yes, unused powder can often be recycled by sieving and blending with fresh powder. However, excessive reuse can degrade powder quality, so regular testing is recommended.


4. What safety precautions should be taken when handling stainless steel powders?

  • Avoid inhalation or skin contact by using gloves, masks, and protective clothing.

  • Store powders in a dry, airtight container to prevent moisture absorption.

  • Handle powders in a well-ventilated area or under inert gas to minimize explosion risks.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2017

  • Employee Number:

    80~110

  • Ecer Certification:

    Verified Supplier

Guangzhou Zhongli Technology Co., Ltd.  specializes in the development and production of high-performance metallic and non-metallic materials, as well as cutting-edge nanotechnology solutions for precision grinding and material processing. With a strong foundation in innovative grinding and mil... Guangzhou Zhongli Technology Co., Ltd.  specializes in the development and production of high-performance metallic and non-metallic materials, as well as cutting-edge nanotechnology solutions for precision grinding and material processing. With a strong foundation in innovative grinding and mil...

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  • Guangzhou Zhongli Technology Co., Ltd
  • Room 702A, No. 585, Airport Road, Tangjing Street, Baiyun District, Guangzhou City, Self-compiled 2341
  • https://www.labballmills.com/

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