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An investigation on the bond strength of aluminum strips in presence of brass mesh after cold roll bonding | ||
| Iranian Journal of Materials Forming | ||
| مقاله 5، دوره 3، شماره 2، دی 2016، صفحه 52-63 اصل مقاله (1.24 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22099/ijmf.2016.3863 | ||
| نویسندگان | ||
| Ehsan Tolouei1؛ Mohammad Reza Toroghinejad* 2؛ Fakhreddin Ashrafizadeh1 | ||
| 1Isfahan University of Technology | ||
| 2Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran | ||
| چکیده | ||
| In the present study, the presence of brass mesh on the bond strength of aluminum (AA1050) strips in the cold roll bonding process was investigated. The influence of various process parameters including reduction in thickness, pre-rolling annealing, initial thickness of the strips, and post-rolling annealing was also considered. After cold roll bonding process, peeling test was carried out and peeled surfaces were examined by optical and scanning electron microscopes (SEM). Energy dispersive spectroscopy (EDS) analysis also, revealed that there was neither diffusion zone, nor formation of intermetallic at the interface of aluminum and brass wires after annealing at 643 K. It was found out that, by increasing the amount of reduction and initial thickness, the bond strength of the layers was increased. Furthermore, pre-rolling and post-rolling annealing treatments at 643 K increased the bond strength, and the effect of post-rolling annealing on the bond strength was more than pre-rolling annealing. | ||
| کلیدواژهها | ||
| Bond strength؛ Cold roll bonding؛ Peeling test؛ Composite | ||
| مراجع | ||
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