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Shape Effect Analysis of the Mechanical Properties of PVC-Coated Fabrics under Off-Axis Tension
Joint Authors
Zhang, Yingying
Zhang, Lanlan
Zhao, Qichong
Xu, Junhao
Xue, Jigang
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-06-17
Country of Publication
Egypt
No. of Pages
12
Abstract EN
This paper selects polyvinyl chloride- (PVC-) coated fabrics to study its off-axial tensile behaviors under different off-axis angles including 0°, 15°, 30°, 45°, 60°, 75°, and 90°.
In the experiment, dumbbell-shaped and strip-shaped specimens are analyzed for shape effect.
The variations in the strain distribution are studied by using digital image correlation (DIC) noncontact full-field measurement system.
The shape and off-axis angle of specimens are analyzed to predict the influences of shape effect.
The results show that the longitudinal strain and shear strain of the coated fabrics are obviously symmetrical to the off-axis direction.
The shear strain distribution of the two kinds is basically the same, but the longitudinal strain fields are different.
The off-axis tensile properties of the material are obviously anisotropic and nonlinear.
The tensile testing curve of the specimens mainly consists of three stages: initial linear stage, deformation strengthening stage, and stress strengthening stage.
At 0°, the tensile strength is the largest and the elongation at break is the smallest.
In contrast, at 45°, the elongation at break is the highest and the tensile strength was the smallest.
The properties under the other off-axis angles were between these two extremes.
American Psychological Association (APA)
Zhang, Lanlan& Zhang, Yingying& Zhao, Qichong& Xu, Junhao& Xue, Jigang. 2020. Shape Effect Analysis of the Mechanical Properties of PVC-Coated Fabrics under Off-Axis Tension. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1129650
Modern Language Association (MLA)
Zhang, Lanlan…[et al.]. Shape Effect Analysis of the Mechanical Properties of PVC-Coated Fabrics under Off-Axis Tension. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1129650
American Medical Association (AMA)
Zhang, Lanlan& Zhang, Yingying& Zhao, Qichong& Xu, Junhao& Xue, Jigang. Shape Effect Analysis of the Mechanical Properties of PVC-Coated Fabrics under Off-Axis Tension. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1129650
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1129650