Influence of Cooling Rate on Microstructure of NdFeB Strip Casting Flakes

Bing Lin Guo; Bo Li; Dongling Wang; Xiaojun Yu; Ji Fan Hu

doi:10.4028/www.scientific.net/MSF.475-479.2169

Paper Titles

Electrochemical Impedance Spectroscopy of Nd-Fe-B Magnet Prepared by Spark Plasma Sintering
p.2151

New YDy-Based R₂(Fe,Co)₁₄B Melt-Spun Magnets (R=Y+Dy+Nd)
p.2155

Spark Plasma Sintering Nd₂Fe₁₄B/α-Fe Bulk Exchange-Spring Magnets
p.2161

Study on Two-Phase Nanocrystalline Nd₂Fe₁₄B/α-Fe Bonded Magnet
p.2165

Influence of Cooling Rate on Microstructure of NdFeB Strip Casting Flakes
p.2169

Exchange-Coupling Interaction and Effective Anisotropy in Two-Phase Nanocomposite Permanent Magnetic Materials
p.2173

The Effect of Antiferromagnetic Element Manganese on the Magnetic Properties of α-Fe/Nd₂Fe₁₄B Magnets
p.2177

Investigation of Hard Magnetic Behaviors for Nd-Fe-B Based Magnets Prepared by Hydrogen Decrepitation Technique
p.2181

Nd₂Fe₁₄B/α-Fe Nanocomposites Prepared by Mechanically Activated Disproportionation and Subsequent Desorption-Recombination
p.2185

HomeMaterials Science ForumMaterials Science Forum Vols. 475-479Influence of Cooling Rate on Microstructure of...

Influence of Cooling Rate on Microstructure of NdFeB Strip Casting Flakes

Abstract:

In this paper, flakes of NdFeB cast alloys were prepared by using the strip casting technique. Microstructure and composition of phases in NdFeB SC flakes were studied by SEM and energy spectra. Especially, the influences of cooling rate on the microstructure of SC flakes were discussed, helping us to master strip casting technology. The results show that the cooling rate plays an important role in obtaining the perfect microstructure of SC flakes, which thickness is supposed not less than 0.32mm in these studies.

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Periodical:

Materials Science Forum (Volumes 475-479)

Pages:

2169-2172

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.475-479.2169

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Online since:

January 2005

Authors:

Bing Lin Guo, Bo Li, Dongling Wang, Xiaojun Yu, Ji Fan Hu

Keywords:

Cooling Rate, NdFeB Magnet, Strip Casting

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