Ahmed Hassen Group Leader & Senior R&D Staff Scientist Contact HASSENAA@ORNL.GOV All Publications Rheological evaluation of high temperature polymers to identify successful extrusion parameters An Integrated Design Approach for Infill Patterning of Fused Deposition Modeling and its Application to an Airfoil Rheological Characteristics of Fiber Reinforced Poly(Ether Ketone Ketone) (PEKK) for Melt Extrusion Additive Manufacturing RHEOLOGY OF ACRYLONITRILE BUTADIENE STYRENE WITH HOLLOW GLASS MICROSPHERES FOR EXTRUSION PROCESS The Influence of Rheology on Melt Processing Conditions of Carbon Fiber Reinforced Polyetherimide for Big Area Additive Manufacturing The Effect of a Pre-Lens Aperture on the Temperature Range and Image Uniformity of Microbolometer Infrared Cameras... INVESTIGATION OF IN-AUTOCLAVE ADDITIVE MANUFACTURING COMPOSITE TOOLING THE DURABILITY OF LARGE-SCALE ADDITIVE MANUFACTURING COMPOSITE MOLDS Additive Manufacturing of High Performance Semicrystalline Thermoplastics and Their Composites Non-destructive investigation of thermoplastic reinforced composites... ADDITIVE MANUFACTURING OF COMPOSITE TOOLING USING HIGH TEMPERATURE THERMOPLASTIC MATERIALS Pagination First page « First Previous page ‹‹ … Page 3 Page 4 Current page 5 Key Links Google Scholar ORCID LinkedIn https://www.ornl.gov/advancedmanufacturing Organizations Energy Science and Technology Directorate Manufacturing Science Division User Facilities Manufacturing Demonstration Facility