Study of hydride, milling and dehydration of Ti-13%Nb-13%Zr and Nb-47%Ti alloys

• Grant number: 17/20926-6
• Support Opportunities: Scholarships in Brazil - Post-Doctoral
• Start date: December 01, 2017
• End date: November 30, 2019
• Field of knowledge: Engineering - Materials and Metallurgical Engineering - Transformation Metallurgy
• Principal Investigator: Fernando Jose Gomes Landgraf
• Grantee: Railson Bolsoni Falcão
• 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 aim of this project is to investigate the effects of hydride and dehydration processes on the properties of Ti-Nb-Zr and Nb-Ti powder alloys and the relationships between these properties and the variables of the milling process by Jet Mil. The research intends to find the best parameters to produce the alloys powders to be used at selective laser melting according to the specification: particle size range (10 to 45 ¼m) and to avoid oxygen pick ups.

Scientific publications

(5)

(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)

DE MORAIS, WILLY ANK; FALCAO, RAILSON BOLSONI; BOCCALINI JR, MARIO; LANDGRAF, FERNANDO JOSE GOMES. Fatigue behaviour of additive manufactured Nb-48Ti alloy parts from powders produced by Plasma Atomization (PA) and Hydride-Dehydride (HDH) process. ENGINEERING FAILURE ANALYSIS, v. 156, p. 21-pg., 2023-11-16. (16/50199-6, 17/20926-6)