A review of factors that influence the fracture toughness of extrusion-based additively manufactured polymer and polymer composites

S Sharafi, MH Santare, J Gerdes, SG Advani - Additive Manufacturing, 2021 - Elsevier
Fracture toughness, is a critical aspect of a component's strength and structural integrity. In
additive manufacturing (AM) of polymers and polymer composites, the fracture toughness of …

Fracture behavior of additively manufactured components: A review

MR Khosravani, F Berto, MR Ayatollahi… - Theoretical and Applied …, 2020 - Elsevier
Additive manufacturing (AM) has garnered increasing attention in academic and research
projects, based on its unique characteristics and favorable capabilities. Although three …

Employing U-shaped 3D printed polymer to improve flexural properties of cementitious tailings backfills

S Qin, S Cao, E Yilmaz - Construction and Building Materials, 2022 - Elsevier
The roof stability of artificial structures constructed by cementitious tailings backfill (CTB) is
one of the major aspects in the durability of underhand cut and fill mining method. This is …

[HTML][HTML] Tensile failure study of 3D printed PLA using DIC technique and FEM analysis

A Sabik, M Rucka, A Andrzejewska, E Wojtczak - Mechanics of Materials, 2022 - Elsevier
The paper presents the experimental and numerical study of the failure behaviour of Fused
Filament Fabricated (FFF) Polylactic Acid (PLA) samples subjected to tensile load. The …

Effect of layer angle and ambient temperature on the mechanical and fracture characteristics of unidirectional 3D printed PLA material

HR Karimi, E Khedri, N Nazemzadeh… - Materials Today …, 2023 - Elsevier
This study aims to investigate the mechanical properties and crack resistance of
unidirectional polylactic acid-based 3D printed components. In this regard, the effects of …

Creep and recovery behavior of continuous fiber-reinforced 3DP composites

A Al Rashid, M Koҫ - Polymers, 2021 - mdpi.com
The commercial availability of 3D printers for continuous fiber-reinforced 3D-printed
(CFR3DP) composites has attracted researchers to evaluate the thermomechanical …

The effect of in-plane layer orientation on mixed-mode I-II fracture behavior of 3D-printed poly-carbonate specimens

B Bahrami, MR Ayatollahi, I Sedighi, MA Pérez… - Engineering Fracture …, 2020 - Elsevier
Mechanical components produced by the 3D-printing technique contain small voids by
nature, which make them susceptible to fracture. Therefore, understanding the fracture …

Essential work of fracture studies of 3D Printed PEEK (Poly-ether-ether-ketone) polymer

G Sharma, A Vuppuluri, K Suresh - Engineering Fracture Mechanics, 2022 - Elsevier
The concept of essential work of fracture is implemented for characterizing the raster-
orientation-dependent fracture behavior of 3D printed PEEK polymer for the first time. The …

A multiscale modeling approach of the Fused Filament Fabrication process to predict the mechanical response of 3D printed parts

S Sharafi, MH Santare, J Gerdes, SG Advani - Additive Manufacturing, 2022 - Elsevier
Abstract Fused Filament Fabrication (FFF) is an additive manufacturing process in which
molten polymer extrudate is deposited from a nozzle in the form of beads at specific …

[HTML][HTML] Fracture tailoring in 3D printed continuous fibre composite materials using the Phase field approach for fracture

S Sangaletti, IG García - Composite Structures, 2022 - Elsevier
Additive Manufacturing is a technology with high potential since it offers a lot of benefits
going from lower material waste to flexibility in the component fabrication process. The …