Results 91 to 100 of about 20,023 (249)

Sustainable Thermoplastic Textile Composites Reinforced With Reused Post‐Consumer Denim Fabric: Effects of PLA and PP Matrices on Mechanical Performance and Environmental Durability

Polymer Engineering &Science, EarlyView.
Schematic representation of the fabrication of thermoplastic composites using reused post‐consumer denim fabric and PLA and PP matrices via hot press molding. ABSTRACT The increasing generation of textile waste and the growing demand for sustainable materials have made the development of polymer composites reinforced with reused post‐consumer textiles ...
Umit Koc, Behnaz Baghaei, Nawar Kadi, Mikael Skrifvars   +3 more
wiley   +1 more source

IMPACT ANALYSIS OF BOLT-CLAMPING FORCE TO FILLED-HOLE LAMINATES INTERLAMINAR STRESS

Jixie qiangdu, 2015
Using composite laminates with a bolt-filled hole were proposed to study interlaminar stress distribution of laminates joints hole-edge,and a 3D finite element model with a zero-thickness cohesive element was established for solving holeedge interlaminar
CAO Yong, FENG YunWen, XUE XiaoFeng, ZHU XianFei   +3 more
doaj  

Aramid inserts to reduce shear fracture in GFRP composite materials for aeronautical and naval use

Cogent Engineering
Delamination is a critical failure mode in glass fiber reinforced polymer (GFRP) laminates used in artisanal boatbuilding, particularly under dynamic loading associated with slamming phenomena.
Patrick Townsend, Esaú Idrovo, Emilio Espinosa, Patrick Townsend-Falcones   +3 more
doaj   +1 more source

Interlaminar Endoscopic Treatment of Adjacent Segment Disease After Posterior Instrumented Lumbar Fusion [PDF]

Min Liang,1 Xinyang Shao,1 RenHan Zhu,1 Kun Li,1 Liangchen Shi,2 Yansong Wang1 1Department of Spinal Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China; 2Orthopedics Department, People’s Hospital of ...
Shao X, Shi L, Liang M, Zhu R, Li K, Wang Y   +5 more
core  

In Situ Atmospheric Plasma Treatment Enables First‐Layer Adhesion of PEEK on Borosilicate Glass for FDM‐Printed Non‐Assembly Mechanisms

Polymer Engineering &Science, EarlyView.
A printhead‐mounted plasma nozzle activates the PEEK melt and the borosilicate print‐bed at the instant of contact. Only this simultaneous in‐situ activation of both interfaces yields reliable first‐layer adhesion (0.22 MPa). ABSTRACT Fused deposition modeling of poly‐ether‐ether‐ketone (PEEK) requires a high‐temperature build plate, yet PEEK does not ...
Paul Sager, Nikolai Schuljak, Arne Bender, Rainer Adelung   +3 more
wiley   +1 more source

Micromechanical modelling of interlaminar damage propagation and migration

, 2020
Interlaminar crack onset and propagation in fibre-reinforced composites is here investigated in detail through the development of a micromechanics framework.
L Varandas (20008035), Giuseppe Catalanotti (7018385), Albertino Arteiro (7018391), Antonio Melro (20008038), Brian Falzon (20003664)   +4 more
core   +2 more sources

Investigation of a Polyamide 6 (PA6) and Polybutylene Succinate (PBS) Blend as Candidate Matrix for Self‐Healing Application

Polymer Engineering &Science, EarlyView.
This illustration shows polyamide 6 (PA6) blended with 20–50% polybutylene succinate (PBS) by volume. The balance between tensile properties, fracture toughness and self‐healing capability is achieved in the 30% vol PBS blend. Thermal healing at 140°C results in 40% fracture toughness recovery in a blend containing 30% vol PBS.
Laura Simonini, Riccardo Ramundo, Daniele Rigotti, Alessandro Sorze, Alessandro Pegoretti, Andrea Dorigato   +5 more
wiley   +1 more source

Numerical simulation of chopped fiber interlaminar toughening of flax fiber/epoxy composites

Journal of Aeronautical Materials
Flax fiber/epoxy composites have attracted extensive attention in aviation applications due to the advantages of low density，remarkable mechanical properties and environmental friendliness.
YU Benze, LI Yan, TU Haoyun, ZHANG Zhongsen   +3 more
doaj   +1 more source

Interlaminar stress analysis of thick thermoplastic AS4-PEEK composite laminates

, 2006
The three-dimensional viscoplasticity model, which can characterize the nonlinear behavior and the strain-rate dependence behavior of the thermoplastic composite AS4-PEEK, is realized through the procedure developed.
Shen M, Ding SR, Priolo P., AYMERICH, FRANCESCO, Tong JW, Huo YZ   +5 more
core   +1 more source

Improvement of water absorption behavior and mechanical properties of woven jute fiber‐reinforced epoxy composites with waste eggshell filler

Polymer International, EarlyView.
This study investigates the influence of waste eggshell powder on the water absorption and mechanical properties of jute fiber‐reinforced epoxy composites. Optimal eggshell filler content (2 wt%) significantly enhances composite performance by reducing water absorption and improving mechanical properties.
Safak Yildizhan, Anand Mohanam, Ranjitha Jambulingam, Vishal Gavande, Won‐Ki Lee   +4 more
wiley   +1 more source