Journal ArticleDOI
Understanding structure-mechanics relationship of high density polyethylene based on stress induced lattice distortion
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TLDR
In this paper, the relationship between macroscopic nonlinear mechanics and the microscopic crystal structural evolution of pre-oriented high-density polyethylene (HDPE) is investigated by in situ synchrotron radiation wide-angle X-ray diffraction (WAXD) measurement over a wide temperature range from −10 to 130 °C.About:
This article is published in Polymer.The article was published on 2019-01-03. It has received 28 citations till now. The article focuses on the topics: Monoclinic crystal system & Orthorhombic crystal system.read more
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Small strain behavior of polyethylene: In situ SAXS measurements
TL;DR: In this paper, the authors investigated the influence of the stress transmitter (ST) density and the crystallinity Xc on the local deformation of stack lamella deformation and found that the ratio elocal/emacro was a constant close to 0.5.
Journal ArticleDOI
Molecular dynamics simulation of amorphous polyethylene (PE) under cyclic tensile-compressive loading below the glass transition temperature
TL;DR: In this paper, a numerical study on the behavior of amorphous polyethylene (PE) subjected to cyclic tensile and compressive loads using molecular dynamics simulations, based on a united-atom approach, is presented.
Journal ArticleDOI
Recent advances in post-stretching processing of polymer films with in situ synchrotron radiation X-ray scattering.
TL;DR: This review summarizes some recent investigations on post-stretching processing of polymer films, which combine in situ X-ray scattering techniques with purposely designed tensile apparatus in terms of three aspects: uniaxial stretching, biaXial stretching and stretching with chemical reactions.
Journal ArticleDOI
Multiscale Structure and Microscopic Deformation Mechanisms of Gel-Spun Ultrahigh-Molecular-Weight Polyethylene Fibers
Luigi Balzano,Betty Coussens,Tom A. P. Engels,Filip Oosterlinck,Martin Pieter Vlasblom,Harm Van Der Werff,Dirk Lellinger +6 more
TL;DR: In this article, the molecular features of high-performance gel-spun ultrahigh-molecular-weight polyethylene UHMWPE fibers (SK75, invented and manufactured by DSM) were investigated.
Journal ArticleDOI
Rheo-Raman Spectroscopic Study on Uniaxial Deformation Behavior of High-Density Polyethylene Solids with Various Molecular Weight Distributions
TL;DR: In this article, the influence of the polydispersity index (Mw/Mn) on the morphology and deformation behavior of high-density polyethylene solids under uniaxial stretching was investigated using in situ Raman spe...
References
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BookDOI
Physical properties of polymers handbook
TL;DR: Theoretical models and simulations of polymers have been used to study the molecular dynamics of different molecular architectures and properties of polymeric networks and gels as discussed by the authors, including the properties of different types of networks.
Journal ArticleDOI
Experimental determination of the elastic modulus of crystalline regions in oriented polymers
TL;DR: In this paper, the elastic modulus of oriented polymers was determined using an x-ray diffractometer specially constructed for this purpose, and the lattice extension in the direction of the fiber axis was measured under application of a direct load.
Book
Fracture Behaviour of Polymers
TL;DR: In this article, the authors discuss the role of molecular as well as fracture mechanics and shear yielding in collision and fatigue in a multiphase polyamide-polyamide (MPP) system.
Book
Structure and properties of oriented polymers
TL;DR: This book reftects the growth of interest in this area of polymer science and attempts to give the reader an up to date view of the present position.