Effect of laser selective fusion process parameters on Ti-13% Nb-13% Zr and Nb-47% Ti alloys microstructure

• Grant number: 17/20877-5
• Support Opportunities: Scholarships in Brazil - Post-Doctoral
• Start date: December 01, 2017
• End date: May 31, 2019
• Field of knowledge: Engineering - Materials and Metallurgical Engineering - Transformation Metallurgy
• Principal Investigator: Fernando Jose Gomes Landgraf
• Grantee: Edwin Sallica Leva
• Host Institution: Instituto de Pesquisas Tecnológicas S/A (IPT). São Paulo , SP, Brazil
• Company: Secretaria de Desenvolvimento Econômico (São Paulo - Estado). Instituto de Pesquisas Tecnológicas S/A (IPT)
• Associated research grant: 16/50199-6 - Nb-Ti and Ti-Nb-Zr orthopaedic prosthesis obtained through selective laser melting, AP.PITE

Abstract

The objective of this research is to investigate the effects of selective laser fusion on the microstructure of Ti-13% Nb-13% Zr and Nb-47% Ti alloys using optical microscopy, high resolution scanning electron microscopy, X-ray diffractometry, electron diffraction and microanalysis

Scientific publications

(4)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

GUZMAN, JHOAN; DE MOURA NOBRE, RAFAEL; RODRIGUES JUNIOR, D. L.; DE MORAIS, WILLY ANK; NUNES, ENZO R.; BAYERLEIN, D. L.; FALCAO, R. B.; SALLICA-LEVA, EDWIN; OLIVEIRA, HENRIQUE RODRIGUES; CHASTINET, VICTOR LIRA; et al. Comparing Spherical and Irregularly Shaped Powders in Laser Powder Bed Fusion of Nb47Ti Alloy. Journal of Materials Engineering and Performance, JUN 2021. (16/50199-6, 17/20877-5, 17/20926-6)

SALLICA-LEVA, E.; FOGAGNOLO, J. B.; FALCA, R. B.; NETO, J. B. FERREIRA; DOS SANTOS, C. T.; BAYERLEIN, D. L.; LANDGRAF, F. J. G.. Processing of Ti-13Nb-13Zr powder by selective laser melting under a relatively high oxygen atmosphere. JOURNAL OF MANUFACTURING PROCESSES, v. 79, p. 11-pg., 2022-07-01. (17/20877-5, 16/50199-6, 17/20926-6)

GUZMAN, JHOAN; DE MOURA NOBRE, RAFAEL; RODRIGUES JUNIOR, D. L.; DE MORAIS, WILLY ANK; NUNES, ENZO R.; BAYERLEIN, D. L.; FALCAO, R. B.; SALLICA-LEVA, EDWIN; OLIVEIRA, HENRIQUE RODRIGUES; CHASTINET, VICTOR LIRA; et al. Comparing Spherical and Irregularly Shaped Powders in Laser Powder Bed Fusion of Nb47Ti Alloy. Journal of Materials Engineering and Performance, v. 30, n. 9, SI, p. 6557-6567, SEP 2021. (16/50199-6, 17/20877-5, 17/20926-6)

GUZMAN, JHOAN; NOBRE, RAFAEL DE MOURA; NUNES, ENZO R.; BAYERLEIN, D. L.; FALCAO, R. B.; SALLICA-LEVA, EDWIN; FERREIRA NETO, JOAO BATISTA; OLIVEIRA, HENRIQUE RODRIGUES; CHASTINET, VICTOR LIRA; LANDGRAF, FERNANDO J. G.. Laser powder bed fusion parameters to produce high-density Ti-53%Nb alloy using irregularly shaped powder from hydride-dehydride (HDH) process. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 10, p. 1372-1381, JAN-FEB 2021. (16/50199-6, 17/20877-5, 17/20926-6)