scholarly journals The retardation effects of lamellar slip or/and chain slip on void initiation during uniaxial stretching of oriented iPP

Polymer ◽  
2020 ◽  
pp. 123342
Author(s):  
Baobao Chang ◽  
Honghui Shi ◽  
Man He ◽  
Konrad Schneider ◽  
Gert Heinrich ◽  
...  
Keyword(s):  
Uniaxial Stretching ◽  
Void Initiation ◽  
Retardation Effects

Strain-optical behavior of polyethylene terephthalate film during uniaxial stretching investigated by Mueller matrix ellipsometry

Polymer ◽  
2019 ◽  
Vol 182 ◽  
pp. 121842
Author(s):  
Zhikang Zhou ◽  
Hao Jiang ◽  
Honggang Gu ◽  
Xiuguo Chen ◽  
Haiyan Peng ◽  
...  
Keyword(s):  
Polyethylene Terephthalate ◽  
Mueller Matrix ◽  
Uniaxial Stretching ◽  
Polyethylene Terephthalate Film ◽  
Optical Behavior

In situ synchrotron small- and wide-angle X-ray study on the structural evolution of Kevlar fiber under uniaxial stretching

RSC Advances ◽  
2016 ◽  
Vol 6 (85) ◽  
pp. 81552-81558 ◽  
Author(s):  
Xiaoyun Li ◽  
Feng Tian ◽  
Ping Zhou ◽  
Chunming Yang ◽  
Xiuhong Li ◽  
...  
Keyword(s):  
Structural Evolution ◽  
Wide Angle ◽  
Uniaxial Stretching ◽  
X Ray ◽  
Kevlar Fiber

In situ SAXS and WAXS study on the structural evolution and mechanism of two different Kevlar fibers during stretching.

Orientation of the α- and γ-modification of elastic polypropylene at uniaxial stretching

2007 ◽  
Vol 43 (8) ◽  
pp. 3573-3586 ◽  
Author(s):  
A. Boger ◽  
B. Heise ◽  
C. Troll ◽  
O. Marti ◽  
B. Rieger
Keyword(s):  
Uniaxial Stretching

RETARDATION EFFECTS IN COVARIANT THREE-DIMENSIONAL BOUND STATE WAVE FUNCTIONS

2005 ◽  
Vol 14 (06) ◽  
pp. 931-947 ◽  
Author(s):  
F. PILOTTO ◽  
M. DILLIG
Keyword(s):  
Bound States ◽  
Three Dimensional ◽  
Bound State ◽  
Relative Energy ◽  
Wave Functions ◽  
Three Dimensions ◽  
State Wave ◽  
Scalar Diquark ◽  
Bound State Wave Function ◽  
Retardation Effects

We investigate the influence of retardation effects on covariant 3-dimensional wave functions for bound hadrons. Within a quark-(scalar) diquark representation of a baryon, the four-dimensional Bethe–Salpeter equation is solved for a 1-rank separable kernel which simulates Coulombic attraction and confinement. We project the manifestly covariant bound state wave function into three dimensions upon integrating out the non-static energy dependence and compare it with solutions of three-dimensional quasi-potential equations obtained from different kinematical projections on the relative energy variable. We find that for long-range interactions, as characteristic in QCD, retardation effects in bound states are of crucial importance.

Stretchability of complex patterns of thin metal conductors on elastomeric skin

2004 ◽  
Vol 854 ◽  
Author(s):  
Stéphanie P. Lacour ◽  
Sigurd Wagner
Keyword(s):  
Electrical Properties ◽  
Integrated Circuits ◽  
Electrical Conduction ◽  
Thin Metal ◽  
Silicone Membrane ◽  
Uniaxial Stretching ◽  
Biaxial Stretching ◽  
Mechanical And Electrical Properties ◽  
Electrical Interconnects ◽  
Thick Gold

ABSTRACTWe have previously shown that 25nm thick gold stripes on 1mm thick silicone membrane retain electrical conduction when stretched up to 100% along their long dimension. To function as electrical interconnects in conformable integrated circuits, the metallization must be stretchable in arbitrary directions. Therefore we have made and tested the mechanical and electrical properties of complex conductor patterns including X and Y oriented lines and cross junctions. We find that the metal patterns continue to conduct under uniaxial stretching in the X or Y direction and under radial, biaxial stretching.

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