一种正弦构型的螺旋状生物复合材料
材料科学
2016-06-08 v2
摘要
在抗冲击甲壳动物附肢的外表皮中发现了一种纤维状人字形改进的螺旋状结构。这种先前未报道的复合微结构,以高度取向的磷灰石矿物为特色,由 α-甲壳素基质模板化,在压缩载荷下相比传统螺旋设计提供了增强的应力重分布和能量吸收。还使用高载荷纳米压痕和原位 TEM 皮米压痕识别了纳米级增韧机制。
引用
@article{arxiv.1604.07798,
title = {A Sinusoidally-Architected Helicoidal Biocomposite},
author = {Nicholas A. Yaraghi and Nicolás Guarín-Zapata and Lessa K. Grunenfelder and Eric Hintsala and Sanjit Bhowmick and Jon M. Hiller and Mark Betts and Edward L. Principe and Jae-Young Jung and Leigh Sheppard and Richard Wuhrer and Joanna McKittrick and Pablo D. Zavattieri and David Kisailus},
journal= {arXiv preprint arXiv:1604.07798},
year = {2016}
}
备注
6 figures. Published in Advanced Materials 2016