1. Investigation of Solvent Vapor Smoothing on Surface Roughness and Mechanical Properties of 3D-Printed Polycarbonate (PC) Parts Restricted (Penn State Only) Author: Abdulqader, Omar Title: Investigation of Solvent Vapor Smoothing on Surface Roughness and Mechanical Properties of 3D-Printed Polycarbonate (PC) Parts Graduate Program: Mechanical Engineering Keywords: PolycarbonatePC3D-PrintingHot Vapor SmoothingFused Deposition ModelingAdditive ManufacturingAMSurface Roughness File: Login to Download Committee Members: Ola Hamada Rashwan, Thesis Advisor/Co-AdvisorZhezhen Fu, Committee MemberBrian Maicke, Professor in Charge/Director of Graduate StudiesSheikh Fahad Ferdous, Committee Member