Journal of Applied Polymer Science • Vol 142 • No 34
Exploring Process‐Structure–Property Relationships of <scp>PEKK</scp> and <scp>PEEK</scp> in Fused Filament Fabrication
May 2025 • Aaron Maloney, Ian Major, Noel Gately, Declan M. Devine
ABSTRACT High‐performance polymers (HPP) have gained significant attention in recent years because of their potential for metal replacement in industries with demanding environments, such as aerospace, where high‐strength lightweight parts are essential. A critical area of research for HPPs is additive manufacturing (AM). Polyetherketoneketone (PEKK) and polyetheretherketone (PEEK) stand at the forefront of this research owing to their excellent mechanical, chemical, and physical properties while making them ideal…