The worldwide demand for additive manufacturing (AM) is increasing due to its ability to
produce more challenging customized objects based on the process parameters for …

Real-time monitoring of the additive manufacturing process offers the promise of
guaranteeing product quality and increasing the efficiency of the printing process. This …

Recent advances in extrusion-based filament 3D printing technology enable the
processability of high-performance polymers. Poly (ether ether ketone)(PEEK) is an …

Parts made from thermoplastic polymers fabricated through 3D printing have reduced
mechanical properties compared to those fabricated through injection molding. This paper …

The mechanical anisotropy of Fused Deposition Modeling (FDM) fabricated parts due to
voids and non-uniform bond formation between rasters represents a major challenge for the …

Abstract Fused Filament Fabrication (FFF) is an Additive Manufacturing (AM) process that
builds up a part via layer by layer deposition of polymeric material. The purpose of this study …

Complementary techniques were applied to characterize the structure property relationships
of FDM printed isotactic polypropylene/graphene nanocomposites. Raman spectroscopy …

As the 3D printing polymer material extrusion process is moving beyond niche markets and
into large-scale manufacturing, still commercial systems employed by this process work in …

Benefiting from the mature technology of ceramic injection molding, Fused deposition
modeling based on highly-filled ceramic-polymer granular feedstocks has been showing …

Abstract 3D printing polymers via fused filament fabrication (FFF) exhibits significant
advantages such as low cost and high efficiency, thus FFF has become one of the most …