Results 11 to 20 of about 6,922,066 (310)
Bulk fatigue damage evolution in polyamide‐6 and in a polyamide‐6 nanocomposite [PDF]
Polymer Composites, 2005 AbstractThe mechanical response of a polyamide‐6 montmorillonite clay nanocomposite and of a polyamide‐6 was monitored during axial fatigue tests performed at R‐ratios of 0.1 and −1. For both materials, two transitions were usually observed in the evolution of all the stress‐strain‐time parameters studied after similar numbers of loading cycles ...
Bellemare, Simon C. +3 more
openaire +4 more sources
Development of polyamide-6/chitosan membranes for desalination [PDF]
Egyptian Journal of Petroleum, 2014 This article deals with “developing novel polyamide-6/chitosan membranes for water desalting using wet phase inversion technique”, in which novel polyamide-6/chitosan membranes were prepared using an appropriate polymer concerning the national ...
A. EL-Gendi +3 more
doaj +2 more sources
A new kinetic model for predicting polyamide 6-6 hydrolysis and its mechanical embrittlement [PDF]
, 2012 PA 6-6 hydrolysis at 60, 70, 80 and 90 °C in distilled water has been studied by Fourier transform infrared spectroscopy, viscometry in molten state, differential scanning calorimetry and uniaxial tensile testing.
COLIN, Xavier +3 more
core +1 more source
Polypropylene/Polyamide 6 in situ Composite [PDF]
Polymer Journal, 1997 The in situ composite consisting of polypropylene (PP) and polyamide 6 (PA6) was obtained with extrusion method in a single screw extruder. It was found that PA6 being the dispersed phase could fibrillated in PP matrix and fibrillation occurred in the channel of the extruder.
Li, Xuedong +3 more
openaire +1 more source
Assessment of Fiber Orientation on the Mechanical Properties of PA6/Cellulose Composite
Applied Sciences, 2020 Cellulose is being considered as a suitable renewable reinforcement for materials production. In particular, cellulose based composites are attracting global interest for their unique and intrinsic properties such as strength to weight ratio, dimensional
Pruthvi K. Sridhara, Fabiola Vilaseca
doaj +1 more source
Thermal oxidation kinetics of additive free polyamide 6-6 [PDF]
, 2013 Thermal aging of an additive free PA 6-6 has been elucidated at 90, 100, 120, 140, 150 and 160 C in airventiled ovens by Fourier transform infrared spectrophotometry, viscosimetry in molten state and uniaxial tensile testing.
BEN HASSINE, Mouna +3 more
core +1 more source
Fatigue crack initiation and propagation in polyamide‐6 and in polyamide‐6 nanocomposites
Polymer Composites, 2004 AbstractRecent developments in polymer nanocomposites have led to improvements in conventional short‐term, but the long‐term mechanical properties have received little attention. The objective of the present study was to characterize the effect of nanoparticles on the fatigue crack initiation and propagation mechanisms and on the fatigue properties of ...
Bellemare, Simon C. +3 more
openaire +4 more sources
Permeability and chemical analysis of aromatic polyamide based membranes exposed to sodium hypochlorite [PDF]
, 2011 In this study, a cross-linked aromatic polyamide based reverse osmosis membrane was exposed to variable sodium hypochlorite ageing conditions (free chlorine concentration, solution pH) and the resulting evolutions of membrane surface chemical and ...
Causserand, Christel +9 more
core +1 more source
Design of Inorganic Polymer Composites for Electromagnetic Radiation Absorption Using Potassium Titanates [PDF]
Журнал інженерних наук, 2023 This paper investigated the synthesis of inorganic polymer composites for electromagnetic radiation absorption using potassium titanates. The selected polyamide 6 and potassium polytitanate materials contain TiО2, K2СО3, and KCl obtained by charge ...
Lebedev V. V. +5 more
doaj +1 more source
Injection overmolded polyamide 6 - Eucalyptus joints [PDF]
PolímerosThe development of polymer−wood joints addresses the growing demand for lightweight and environmentally sustainable structures. This study reports the development of joints combining polyamide 6 and Eucalyptus grandis, produced via direct-adhesion ...
Giovana Zanetini Zanchetta +6 more
doaj +2 more sources