A Nondestructive Testing Research Based on Metal Bumper Bar System Inspired by Guided-wave

Yang Hu, Wang Cheng

Abstract


During the nondestructive testing for metal bumper bar system, it is a critical problem that it cannot identify the reflected wave. Based on the guided-wave inspiration and through studying lots of simulations, this paper systematically analyses the states of quality test for metal bumper bar system in the following four aspects respectively: area inspired by guided-wave, time inspired by guided-wave, head-wave width inspired by guided-wave and rate inspired by guided-wave. The paper also resolves completely the critical problem and completes the subject of quality test.

 

DOI: http://dx.doi.org/10.11591/telkomnika.v10i4.866


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