Laser Powder Bed Fusion: Surface Integrity, Process Control, and Alloy Performance II

Monday, September 28, 2026: 10:50 AM-12:30 PM
302B (Québec City Convention Centre)
11:10 AM
Correlating the fatigue strength with surface finish imperfections in LPBF Ti-6Al-4V alloys
C. Jaquemet Lenfant, école de technologie supérieure; A. Leclercq, école de technologie supérieure; Q. François, école de technologie supérieure; S. Brika, Pratt & Whitney Canada; J-R. Poulin, Pratt & Whitney Canada; É. Thibault, Bell Textron Canada ltd; V. Brailovski, école de technologie supérieure
11:30 AM
Cryogenic mechanical properties of two Al-Cu alloys processed by laser powder bed fusion
Prof. Mathieu Brochu, McGill University; Dr. Satish Kumar Tumulu, McGill University; Dr. Pierre Hudon, McGill University
11:50 AM
Powder Surface Chemistry and Its Effect on Cracking Behavior in Aluminum Alloys Fabricated by LPBF
Mr. Ali Alagha, REGAL Aluminum Research Center, Department of Mining & Materials Engineering, McGill University; Prof. Mathieu Brochu, REGAL Aluminum Research Center, Department of Mining & Materials Engineering, McGill University