X-Ray Stress Measurement of Fiber Reinforced Plastics Composite Material

Author:

Masayuki Nishida1,Takao Hanabusa2,Ikeuchi Yasukazu3

Affiliation:

1. Kobe City College of Technology

2. University of Tokushima

3. Niihama National College of Technology

Abstract

X-ray stress measurement with sin2ψ method is one of useful tools to detect residual stresses in manufactured products. In this study, the residual stresses in the tungsten fiber reinforced polyethylene composite were examined by X-ray stress measurement technique. The transmission diffraction method was employed in residual stress measurement of polyethylene matrix. The X-ray elastic constant of high density polyethylene (HDPE) which formed matrix of the composite was estimated before residual stress measurement. The results of sin2ψ diagram with transmission method show good linearity under the several tensile loading. After that the residual stresses in the composite were investigated for HDPE matrix phase. From the measurement results, the tensile residual stresses existed in fiber longitudinal direction and compressive ones in transverse direction for HDPE matrix.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference3 articles.

1. Y. Ikeuchi, K. Iga and T. Hanabusa, J. Soc. Mat. Sci., Japan, No. 43(1994), p. pp.792-798.

2. M. Nishida, T. Hanabusa, Y. Ikeuchi and N. Minakawa, Mat. -wiss. u. Werkstofftech., Vol. 34 (2003), p. pp.49-55.

3. V. Hauk, A. Troost and D. Ley, Advances in Polymer Technology, Vol. 7, No. 4(1987), p. pp.389-396.

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Residual Stress Measurement of Industrial Polymers by X-Ray Diffraction;Advanced Materials Research;2015-06

2. Stress estimation of polyamide material by X-ray diffraction;Recent Advances in Structural Integrity Analysis - Proceedings of the International Congress (APCF/SIF-2014);2014

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