Effect of surface roughness on interlaminar peel and shear strength of CFRP/Mg laminates
| Autor: | Sudong Ji, Z. Huang, Yingcai Pan, Guoqing Wu, Zongke Zhang, Maoyuan Li |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Carbon fiber reinforced polymer
Materials science Polymers and Plastics Magnesium General Chemical Engineering Abrasive chemistry.chemical_element 030206 dentistry 02 engineering and technology 021001 nanoscience & nanotechnology Biomaterials Shear (sheet metal) 03 medical and health sciences 0302 clinical medicine chemistry Surface roughness Shear strength Adhesive Composite material Magnesium alloy 0210 nano-technology |
| Zdroj: | International Journal of Adhesion and Adhesives. 79:1-7 |
| ISSN: | 0143-7496 |
| Popis: | In this study, grit blasting with different abrasive particle sizes was carried out on magnesium alloy sheets, then the carbon fiber reinforced polymer (CFRP)/magnesium alloys laminates were prepared using a hot-press process. The surface characteristics of magnesium alloy, and the interlaminar strength of CFRP/Mg laminates were examined, in order to investigate comprehensively the effect of surface roughness on interlaminar strength of laminates under peel and shear loading conditions. The results show that the rougher surface significantly improves the peel strength of laminates, while the shear strength of laminates increases only slightly with increasing surface roughness. Hence, the rougher surface exhibits a good overall interlaminar strength under peel and shear loading when compared to the smoother surfaces. |
| Databáze: | OpenAIRE |
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