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Metal powder

Fe-Si gas atomized Characteristic
  • Applications
  • Core Loss Curves
  • Temp.Curves
  • Frequency Curves
  • DC Bias
  • Specification

Metal Powder is an important raw material for powder metallurgy and raw material base for the development of modern industry. The application of metal powder is becoming more and more extensive and plays an irreplaceable role in the field of industrial manufacture with the development of the traditional powder metallurgy and the emerging of MIM and 3D printing technology. The manufacture of metal powder includes atomization, balling, reduction etc. The characteristics of the powder varies by different manufacture method. Poco is specialized in research and production of atomized powder and ball milling powder with significant strength in the production of soft magnetic powder for atomized alloy and product performance.

   气 雾 化 粉 末

基本信息 / Basic Information

主要材料

形状

特征

应用领域

铁硅、铁硅铬

球形

氧含量低

绝缘包覆均匀,损耗低

球形度好

绝缘层耐高温,抗老化能力强

磁导率高,损耗低

绝缘层薄,磁导率高

生产流程 / Production Process


熔炼

气雾化

筛分

混合

包装

主要产品 / Main Pronducts

系列

主要成分

规格(目)

物理特性

氧含量

磁性能

平均粒径

松装密度

振实密度

饱和磁化

矫顽力

NPI

Fe3.0Si

-150

28~32

≥3.8

≥4.7

≤400

193

29

NPF

Fe6.5Si

-150

28~32

≥3.5

≥4.5

≤400

182

28

NPH

FeSi

-150

28~32

≥3.0

≥3.8

≤400

117

26

NPG

FeSiCr

-150

28~32

≥3.5

≥4.5

≤500

179

32

粉末形貌 / SEM

主要应用 / Applications


电磁性能/Electromagnetic Properties

 

    片 状  粉  末

基本信息 / Basic  Information

主要材料

形状

特征

主要产品

铁硅、铁硅铝、

铁硅铬

片状

纯度高

铁硅合金粉末

表面光滑

铁硅铝合金粉末

宽厚比大

铁硅铝合金粉末

粉末形貌 / SEM

主要应用 / Applications



   增 值 服 务


 粉末绝缘 / Insulation


 1. 绝缘包覆均匀,损耗低

 2. 绝缘层耐高温,抗老化能力强

 3. 绝缘层薄,磁导率高

 产品开发 / Product development

 可根据客户的需求进行成分和粒径的设计,以及与客户共同开发新产品

Part Number AL ±8% Permeability Before coating                After coating Sample request PDF
Outer dimension Inner dimension Height Outer dimension Inner dimension Height
(mm/inch) (mm/inch) (mm/inch) (mm/inch) (mm/inch) (mm/inch)
max min max max min max