@inproceedings{46144f91591543aca5e185b3148a9737,
title = "Effect of scratch depths on tensile strength of PMMA for aircraft canopies",
abstract = "Static tensile tests of polymethyl methacrylate (PMMA) specimens without scratches and containing a scratch whose depth was set to be 0.2mm, 0.3mm and 0.4mm, respectively, were carried out to explore effect of scratch depths on tensile strength of PMMA. Based on the experimental load-displacement curves, the specimens without scratches deform most severely when the failure comes forth. The failure deformation declines gradually with higher scratch depth, namely higher scratch depth leads to lower plastic deformation. It thus follows that the scratch significantly reduces the tensile strength of PMMA while the variation of the scratch depth from 0.2mm to 0.4mm has negligible influence on the tensile strength of PMMA.",
keywords = "Canopy, PMMA, Scratch depth, Strength",
author = "Shi, \{Xin Hong\} and Shan, \{Mei Juan\}",
note = "Publisher Copyright: {\textcopyright} (2014) Trans Tech Publications, Switzerland.; 2nd International Conference on Material Engineering and Manufacturing Engineering, ICMEME 2014 ; Conference date: 25-10-2014 Through 26-10-2014",
year = "2014",
doi = "10.4028/www.scientific.net/AMR.1056.8",
language = "英语",
series = "Advanced Materials Research",
publisher = "Trans Tech Publications Ltd",
pages = "8--11",
editor = "Bohui Xu and Haiyan Li and Bohui Xu and Haiyan Li",
booktitle = "Machine, Manufacturing, Materials and Information Technology II",
address = "瑞士",
}