SS Pulla - 2011 - uknowledge.uky.edu

EVALUATION OF MECHANICAL PROERTIES AND EFFECTIVE THICKNESS OF THE INTERFACES BY FINITE ELEMENT ANALYSIS.

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Pulla

GSID: HW9_p_3E9G8J

Excerpt

The nanoindentation technique has been used to identify the interfaces between dissimilar materials and subsequently to evaluate the physical and mechanical properties across the interfaces. The interfaces could represent the interface (transition face) between oxidized and unoxidized polymers, the interface between rigid fiber and polymer matrix, or other similar situations. It is proposed to use a nanoindenter equipped with small spherical tip to indent across the interfaces of dissimilar materials. The proposed method has been …

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