Laser coating of fe-based alloys with Face Centre Cubic (FCC) TiB powder

J.D. Hu, J.C. Zhao, J.J. Ren, Y. Cao, S. Tosto

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Abstract

Recently, face centre cubic TiB (FCC-TiB) powder was fabricated [1]. In this study we use FCC-TiB powder as additives to coat Fe-2 Cu-0.7 C powder metallurgy (P/M) material and stainless steel Fe-based alloys with a high- power CO2laser. The microstructures in the melt zone were examined by scanning electron microscope (SEM) equipped with energy dispersive spectroscopy (EDS) and X-ray diffraction (XRD). FCC-TiB particles were homogeneously dispersed in the laser-coated zones, still remaining original face centred cubic structure. The results showed that FCC-TiB powder can be directly added into Fe-based alloys as the enhancements by laser coating.
Original languageEnglish
Pages (from-to)151 - 160
Number of pages10
JournalLasers in Engineering
Volume28
Issue number3-4
Publication statusPublished - 2014
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

Cite this

Hu, J. D., Zhao, J. C., Ren, J. J., Cao, Y., & Tosto, S. (2014). Laser coating of fe-based alloys with Face Centre Cubic (FCC) TiB powder. Lasers in Engineering, 28(3-4), 151 - 160.