Single lap shear stress in hybrid CFRP/Steel composites
作者： J. Lopes , D. Stefaniak , L. Reis , P.P. Camanho
DOI: 10.1016/J.PROSTR.2016.02.009
关键词:
摘要: Abstract A critical parameter in a hybrid CFRP/steel composites is the shear stress between CFRP plies and steel foils.This paper presents an experimental numerical research on single lap CFRP/Steel specimens accordance with DIN EN ISO 1465. Four different types of were tested: Vacuum basting surface treatment pickling treatment. For each type two Dry immersed water for 1000 h. The results show that vacuum blasting one withstands higher simpler less hazardous than also this composite has low sensitivity to absorption. significant difference displacement measured by digital image correlation LVDT was observed. Finite element models are able predict maximum provided constitutive parameters cohesive elements validated results.
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