論文

査読有り 責任著者 本文へのリンクあり 国際共著 国際誌
2022年3月8日

Joint integrity evaluation of laser beam welded additive manufactured Ti6Al4V sheets

Scientific Reports
  • P. O. Omoniyi
  • ,
  • R. M. Mahamood
  • ,
  • N. Arthur
  • ,
  • S. Pityana
  • ,
  • S. Skhosane
  • ,
  • Y. Okamoto
  • ,
  • T. Shinonaga
  • ,
  • M. R. Maina
  • ,
  • T. C. Jen
  • ,
  • E. T. Akinlabi

12
12
開始ページ
4602
終了ページ
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1038/s41598-022-08122-2
出版者・発行元
Springer Science and Business Media LLC

<title>Abstract</title>The feasibility of joining laser metal deposited Ti6Al4V sheets using laser beam welding was investigated in this article. The additive manufactured sheets were joined using a 3 kW CW YLS-2000-TR ytterbium laser system. The mechanical properties and microstructure of the welded additive manufactured parts (AM welds) were compared with those of the wrought sheets welded using the same laser process. The welds were characterized and compared in terms of bead geometry, microhardness, tensile strength, fractography, and microstructure. The differences in characteristics are majorly found in the width of the bead and tensile strength. The bead width of AM welds appear wider than the wrought welds, and the wrought welds exhibited higher tensile strength and ductility than the AM welds.

リンク情報
DOI
https://doi.org/10.1038/s41598-022-08122-2 本文へのリンクあり
URL
https://www.nature.com/articles/s41598-022-08122-2.pdf
URL
https://www.nature.com/articles/s41598-022-08122-2
ID情報
  • DOI : 10.1038/s41598-022-08122-2
  • eISSN : 2045-2322

エクスポート
BibTeX RIS