Micromechanics experimental study for the interphase of composite materials

Jin-Long Chen; Yuwen Qin; Ri Qu; Yanqing Wang

doi:10.1117/12.429580

13 June 2001 Micromechanics experimental study for the interphase of composite materials

Jin-Long Chen, Yuwen Qin, Ri Qu, Yanqing Wang

Proceedings Volume 4317, Second International Conference on Experimental Mechanics; (2001) https://doi.org/10.1117/12.429580
Event: Second International Conference on Experimental Mechanics, 2000, Singapore, Singapore

Abstract

Microscopic digital image metrology system, which is a combination of a long-focus microscope and a digital image measuring device, is developed for study in the mechanics behavior of the interphase of bimaterials. The natural texture of a specimen's surface is though as a carrier of deformation information and is analyzed to obtain the displacement field in each step, strain field and their real-time variation of the interphase. The resolution of the micro-metrology system is 10 nm. In this paper, the micro- metrology system is employed to investigate the mechanics behavior of the interphase under thermal impulsing. The experimental results that the interphase are the main factors of affecting the mechanics characteristic of the whole composite structure.

Citation Download Citation

Jin-Long Chen, Yuwen Qin, Ri Qu, and Yanqing Wang "Micromechanics experimental study for the interphase of composite materials", Proc. SPIE 4317, Second International Conference on Experimental Mechanics, (13 June 2001); https://doi.org/10.1117/12.429580

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