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Hygrothermal effect on mechanical and fatigue properties of laminated lower limb socket and bacteria growth
Joint Authors
Chaid, Jumah S.
Jalil, Ibrahim Muhannad
Abd Allah, Fadil Abbas
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 24, Issue 4 (31 Dec. 2016), pp.1113-1123, 11 p.
Publisher
Publication Date
2016-12-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Abstract EN
In this work, hygrothermal effect on the mechanical and fatigue properties of prosthetic socket lamination and its effect on the bacteria growth were studied.
Two laminations composite materials were used in manufacturing prosthetic socket by using vacuum device.
The reinforced materials of these laminations were perlon and carbon nanopowder (CNP) while the matrix material was polyurethane resin.
Tests performed in this work were the moisture absorption properties test to calculate percent moisture content according to ASTM 5229, tensile and fatigue tests with and without the hygrothermal effect to find the mechanical and fatigue properties, and the bacteria growth test under the hygrothermal effect to calculate the number of bacteria on the laminations.
The results showed that the lamination (10 perlon+1 wt % CNP) has mechanical properties than lamination (10 perlon) with and without hygrothermal effect.
The mechanical and fatigue properties for the two laminations were decreasing with increasing temperature and moisture..
Adding carbon nanopowder to the lamination (10 perlon) increased ultimate stress, modulus of elastic, and endurance limit by (1.36, 2.35, and2.72 time) respectively.
Finally, the results showed that the Staphylococcus aureus growth increases with increasing temperature and moisture on the two laminations used in manufacturing prosthetic socket, and adding carbon nanopowder also increased the Staphylococcus aureus growth on the lamination.
American Psychological Association (APA)
Abd Allah, Fadil Abbas& Chaid, Jumah S.& Jalil, Ibrahim Muhannad. 2016. Hygrothermal effect on mechanical and fatigue properties of laminated lower limb socket and bacteria growth. Journal of University of Babylon for Engineering Sciences،Vol. 24, no. 4, pp.1113-1123.
https://search.emarefa.net/detail/BIM-930727
Modern Language Association (MLA)
Abd Allah, Fadil Abbas…[et al.]. Hygrothermal effect on mechanical and fatigue properties of laminated lower limb socket and bacteria growth. Journal of University of Babylon for Engineering Sciences Vol. 24, no. 4 (2016), pp.1113-1123.
https://search.emarefa.net/detail/BIM-930727
American Medical Association (AMA)
Abd Allah, Fadil Abbas& Chaid, Jumah S.& Jalil, Ibrahim Muhannad. Hygrothermal effect on mechanical and fatigue properties of laminated lower limb socket and bacteria growth. Journal of University of Babylon for Engineering Sciences. 2016. Vol. 24, no. 4, pp.1113-1123.
https://search.emarefa.net/detail/BIM-930727
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1123
Record ID
BIM-930727