Stressed-Strain State of Multi Layer Foil under One-Axis Tension
Multilayer protective materials and coatings attract attention last years because the possibility appears to obtain unique properties of materials due to combination of properties and sizes of layers. In his paper analytical solution is constructed for the problem on multilayer foil tension. It is a...
Saved in:
Published in | Applied Mechanics and Materials Vol. 756; no. Mechanical Engineering, Automation and Control Systems; pp. 540 - 545 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Zurich
Trans Tech Publications Ltd
01.04.2015
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | Multilayer protective materials and coatings attract attention last years because the possibility appears to obtain unique properties of materials due to combination of properties and sizes of layers. In his paper analytical solution is constructed for the problem on multilayer foil tension. It is assumed that stress and strain tensor components depend on one space coordinate in the axis direction perpendicular to layers and generalized plane stressed state is realized. Interesting effect is detected for two-layer material: thickness of the coating exists when one of diagonal stress tensor components is minimal, that ensure minimal break in the corresponding stresses in interface. This effect is observed previously experimentally by many authors. However, other diagonal component of stress tensor has maximal value for other value of coating thickness. The positions of the maximal and minimal values of stresses and breaks depend on combination of properties and thicknesses of layers. |
---|---|
Bibliography: | Selected, peer reviewed papers from the International Conference on Mechanical Engineering, Automation and Control Systems 2014 (MEACS 2014), October 16-18, 2014, Tomsk, Russia ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISBN: | 3038354074 9783038354079 |
ISSN: | 1660-9336 1662-7482 1662-7482 |
DOI: | 10.4028/www.scientific.net/AMM.756.540 |