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Microstructure and mechanical behavior of Ti–6Al–4V produced by rapid-layer manufacturing, for biomedical applications

Murr, L.E. ; Quinones, S.A. ; Gaytan, S.M. ; Lopez, M.I. ; Rodela, A. ; Martinez, E.Y. ; Hernandez, D.H. ; Martinez, E. ; Medina, F. ; Wicker, R.B.

Journal of the mechanical behavior of biomedical materials, 2009, Vol.2 (1), p.20-32 [Periódico revisado por pares]

Netherlands: Elsevier Ltd

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  • Título:
    Microstructure and mechanical behavior of Ti–6Al–4V produced by rapid-layer manufacturing, for biomedical applications
  • Autor: Murr, L.E. ; Quinones, S.A. ; Gaytan, S.M. ; Lopez, M.I. ; Rodela, A. ; Martinez, E.Y. ; Hernandez, D.H. ; Martinez, E. ; Medina, F. ; Wicker, R.B.
  • Assuntos: Biomedical Engineering ; Manufactured Materials ; Mechanical Phenomena ; Time Factors ; Titanium - chemistry
  • É parte de: Journal of the mechanical behavior of biomedical materials, 2009, Vol.2 (1), p.20-32
  • Notas: ObjectType-Article-2
    SourceType-Scholarly Journals-1
    ObjectType-Feature-3
    content type line 23
    ObjectType-Review-1
  • Descrição: The microstructure and mechanical behavior of simple product geometries produced by layered manufacturing using the electron beam melting (EBM) process and the selective laser melting (SLM) process are compared with those characteristic of conventional wrought and cast products of Ti–6Al–4V. Microstructures are characterized utilizing optical metallography (OM), scanning electron microscopy (SEM) and transmission electron microscopy (TEM), and included α (hcp), β (bcc) and α ′ (hcp) martensite phase regimes which give rise to hardness variations ranging from HRC 37 to 57 and tensile strengths ranging from 0.9 to 1.45 GPa. The advantages and disadvantages of layered manufacturing utilizing initial powders in custom building of biomedical components by EBM and SLM in contrast to conventional manufacturing from Ti–6Al–4V wrought bar stock are discussed.
  • Editor: Netherlands: Elsevier Ltd
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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