Strength Evaluation of Stomatologic Polymers by Wavelet Transform of Acoustic Emission Signals

被引：0
|
作者：
V. R. Skal’s’kii
V. F. Makeev
O. M. Stankevich
O. S. Kyrmanov
S. I. Vynnyts’ka
V. K. Opanasovich
机构：
[1] National Academy of Sciences of Ukraine,Karpenko Physico
[2] Danila Galyts’kyi Lviv National Medical University,Mechanical Institute
[3] National University “Lviv Polytechnic,undefined
[4] ”,undefined
[5] Ivan Franko Lviv National University,undefined
来源：
Strength of Materials | 2015年 / 47卷
关键词：
stomatologic polymers; acoustic emission; wavelet transform; brittle fracture; quasistatic loading;
D O I：
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中图分类号：
学科分类号：
摘要：
Fracture behavior of polymer materials employed in stomatologic practice for preparing provisional constructions is examined. Fracture patterns in polymers are shown to be alternating (ductile, ductile-brittle, brittle) under loading. Fracture patterns of those materials in quasistatic tension were evaluated by criterion parameter values, they were ranged by the brittleness characteristic.
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页码：566 / 572
页数：6
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