Effect of welding time on fatigue properties of friction stir spot welds of Al to carbon fibre-reinforced plastic
Autor: | Atsushi Sugeta, Hiroyuki Akebono, Yuki Ogawa, Tanaka Kojiro |
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Rok vydání: | 2018 |
Předmět: |
0209 industrial biotechnology
Materials science Fracture mechanics 02 engineering and technology Welding Fibre-reinforced plastic 021001 nanoscience & nanotechnology Condensed Matter Physics Fatigue limit law.invention 020901 industrial engineering & automation law visual_art Aluminium alloy visual_art.visual_art_medium Fracture (geology) General Materials Science Composite material 0210 nano-technology Joint (geology) Spot welding |
Zdroj: | Science and Technology of Welding and Joining. 24:235-242 |
ISSN: | 1743-2936 1362-1718 |
DOI: | 10.1080/13621718.2018.1535781 |
Popis: | One way of addressing environmental problems is to increase the use of light-weight materials in automobiles, such as the multi-material structure, which improves fuel economy and reduces pollution. However, it is necessary to develop a welding technique to join carbon fibre-reinforced plastic to metals to achieve a multi-material structure. So, this paper aims to shorten the welding time and to clarify the fatigue fracture mechanism of shear type friction stir spot welding joint between aluminium alloy and CFRP experimentally and analytically. As a result, the static and fatigue strength of the joint improved as the welding time increased due to the increase of total joint area to increased resin melting. |
Databáze: | OpenAIRE |
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