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Flaky Iron Silicon Aluminum Alloy Powder, FeSiAl

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Flaky Iron Silicon Aluminum Alloy Powder is a soft magnetic material with a high specific surface area and excellent magnetic permeability, perfect for absorbing electromagnetic waves. Heeger Materials offers top-quality Flake Iron Silicon Aluminum Powder at competitive prices, allowing customization of composition ratio, flake diameter, thickness, and particle size to meet specific needs.

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Data sheet

ShapeFlaky Powder
MaterialsFeSiAl

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Flaky Iron Silicon Aluminum Alloy Powder, composed of iron, silicon, and aluminum, is a soft magnetic alloy powder known for its low high-frequency loss and cost-effectiveness. It serves as a crucial foundational material for manufacturing power components, powder magnetic cores, EMI absorbing materials, and more.

In addition, HM provides high-quality Flaky Carbonyl Iron Powder and Flaky Iron Silicon Chromium Powder, with customized options for the composition ratio, flake diameter, and thickness based on specific requirements.

Flaky Iron Silicon Aluminum Alloy Powder

Flaky Iron Silicon Aluminum Alloy Powder Chemical Composition

Chemical Composition (wt%)

Fe

Bal.

Si

9.4-10

Al

5.5-6.1

Flaky Iron Silicon Aluminum Alloy Powder Specifications

Product

Particle Size D50 (μm)

Apparent density (g/cm3)

Permeability@1MHz

HM-SH-A

35-60

0.6-1.0

90-120

HM-SH-B

45-70

0.4-0.8

130-160

HM-SH-D

65-90

0.2-0.6

180-210

Flaky Iron Silicon Aluminum Alloy Powder SEM

Flaky Iron Silicon Aluminum Alloy Powder SEMFlaky Iron Silicon Aluminum Alloy Powder SEM

Typical Values of The Absorbing Sheet

The following technical information and data are only representative and should not be used as specifications.

Typical Value of The Absorbing SheetTypical Value of The Absorbing SheetTypical Value of The Absorbing Sheet

Flaky Iron Silicon Aluminum Alloy Powder Features

  • It has a flake-like flat morphology with smooth edges.
  • It has a high permeability, with the maximum permeability μr of the absorption sheet exceeding 200.
  • It has a suitable apparent density, making it appropriate for molding and processing, resulting in a relatively high final density.
  • The saturation magnetic flux density (Bs) reaches up to 1.1T.

Flaky Iron Silicon Aluminum Alloy Powder Applications

  • Manufacturing power components
  • Powder magnetic cores
  • EMI absorbing materials

Flaky Iron Silicon Aluminum Alloy Powder Packing

Flaky Iron Silicon Aluminum Alloy Powder should be stored in a sealed container in a dry and cool place and not exposed to air for an extended period. HM offers vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or can offer customized packaging as per specific requirements.

Flaky Iron Silicon Aluminum Alloy Powder Packing

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