Investigation on measuring the elastic modulus of coatings
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 4
Abstract
The elastic modulus is the most important materials parameter, which is used to evaluate the characteristic of coatings (or thin films).The stress-strain behavior, contact stress field, cracking, spalling and residual stress states of coatings systems are all functions of the elastic modulus. In this paper, the methods for measuring the elastic modulus are introduced, as well as principle and applicable domain for each method. The review can provide some foundation for choosing the method to measure the elastic modulus of coatings or thin films.
Authors and Affiliations
Yingke CHENG, Jianjun ZHANG, Lianyong XU
Keywords
Related Articles
- EP ID EP144556
- DOI -
- Views 90
- Downloads 0
Hydrothermal synthesis and luminescence properties of afterglow phosphors (Y1-xGdx)2O3:Eu3+, Mg2+, Ti4+
Y2O3:Eu3+ is a high -performance red light-emitting materials. That doped them to get the afterglow properties is an effective way to develop red long afterglow materials. In this paper, red long afterglow luminescent ma...
矿山运输机械的安全装备研究
矿山机械运行中发生的安全事故列煤矿生产事故的第四位，其中运输机械发生的事故占多数，因而有效预防遏制矿山机械的重大事故对于改善煤矿安全生产形势具有重要意义。本文针对矿井提升机制动器故障预防以及过卷墩罐事故、带式输送机打滑和...
Effects of exogenous spermidine on polyamine metabolism in cucumber (Cucumis sativus L.) seedlings under NaCl stress
The effects of exogenous spermidine (Spd) on the levels of polyamines (PAs) and the activities of some key enzymes involved in PA metabolism in two cucumber (Cucumis sativus L.) cultivar seedlings differing in salinity-r...
一种新型的毫米波谐振系统
提出一种新型的毫米波谐振系统，该系统由基片集成波导谐振器与多个λ/4驻波谐振器通过磁耦合而成为一个整体。多个λ/4谐振器的谐振频率与相位受基片集成波导谐振器控制。这种毫米波谐振系统的优点是：损耗小，品质因数高，与晶圆级封装( wa...
Pseudo-particle modeling of complex flows and fluid behavior
The multi-scale structures of complex fluid flows and behaviors present great challenges to the theoretical foundations and applications of chemical engineering. Multi-scale particle methods are among the promising choic...