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

被引：7

作者：

Skal's'kii, V. R. ^{[1
]}

Makeev, V. F. ^{[2
]}

Stankevich, O. M. ^{[1
]}

Kyrmanov, O. S. ^{[2
]}

Vynnyts'ka, S. I. ^{[3
]}

Opanasovich, V. K. ^{[4
]}

机构：

[1] Natl Acad Sci Ukraine, Karpenko Physicomech Inst, Lvov, Ukraine

[2] Danila Galytskyi Lviv Natl Med Univ, Lvov, Ukraine

[3] Natl Univ Lviv Polytech, Lvov, Ukraine

[4] Ivan Franko Lviv Natl Univ, Lvov, Ukraine

来源：

STRENGTH OF MATERIALS | 2015年 / 47卷 / 04期

关键词：

stomatologic polymers; acoustic emission; wavelet transform; brittle fracture; quasistatic loading; PARTIAL DENTURE MATERIALS; COMPOSITES; CROWN;

D O I：

10.1007/s11223-015-9691-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

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.

引用

页码：566 / 572

页数：7

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