Effects of polar solvents on the mechanical behavior of fish scales
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- 作者：Sandra Murciaa ; Guihua Lib ; Mobin Yahyazadehfara ; Mikaela Sasserc ; Alex Ossad ; D. Arolaa ; darola@uw.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cyprinus carpio ; Fish scales ; Fracture resistance ; Mechanical behavior ; Polar solvents
- 刊名：Materials Science & Engineering C
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：61
- 期：Complete
- 页码：23-31
- 全文大小：1432 K
文摘
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The mechanical behavior of elasmoid scales was evaluated before and after chemical dehydration.
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An immediate increase in the elastic modulus, strength and modulus of toughness was found with dehydration.
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The degree of change in the tensile properties with ethanol treatment was inversely proportional to the mineral content.
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Changes in the fracture resistance of the scales with ethanol treatment didn’t correlate with the degree of mineralization.
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The relative contribution of dehydration to mechanical behavior is a function of mineral content and scale anatomic location.