Abstract

Spheroidisation of iron powder in a microwave plasma reactor

Highlights

  • Plasma-assisted spheroidisation of metal powders offers several technical advantages with respect to both the ease of materials handling and powder-metallurgical item manufacturing

  • Spherical iron particles were produced using a microwave plasma operating at atmospheric pressure and characterized using optical microscopy and Scanning electron microscopy (SEM) techniques

  • Thermal plasma processing has the potential for scale-up and for producing industrial quantities of spheroidised powder

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Summary

Introduction

Plasma-assisted spheroidisation of metal powders offers several technical advantages with respect to both the ease of materials handling and powder-metallurgical item manufacturing. Spherical iron particles were produced using a microwave plasma operating at atmospheric pressure and characterized using optical microscopy and SEM techniques.

Results
Conclusion
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