1. Reducing near-surface voids in metal (T-6Al-4V) powder bed fusion additive manufacturing: the effect of inter-hatch travel time. Open Access Author: Diehl, Brett Title: Reducing near-surface voids in metal (T-6Al-4V) powder bed fusion additive manufacturing: the effect of inter-hatch travel time. Graduate Program: Materials Science and Engineering Keywords: Additive Manufacturing3D printingTi-6Al-4VVoid Formation File: Download Masters_Thesis_Brett_Diehl_Final.pdf Committee Members: Dr. Abdalla Nassar, Thesis Advisor/Co-AdvisorDr. Jayme Keist, Committee MemberDr. Allison Beese, Committee MemberJohn C Mauro, Program Head/Chair