Study Of Epoxy Resin Bonding Process Of Aluminium Alloy : Chemical Pickling Process (Hydrochloric Acid)

Mohd Hariz Nasfu , Mohd Azmi (2009) Study Of Epoxy Resin Bonding Process Of Aluminium Alloy : Chemical Pickling Process (Hydrochloric Acid). Project Report. UTeM, Melaka,Malaysia. (Submitted)

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Abstract

This paper work describes about the analysis performance of metal to metal bonding (cold cured). The analysis focus on the surface combined using bonding technique. Normally, there have variety of graft or joining technique such as welding, riveting, or etc. The initial purpose for this project is to investigate the strength of the graft when using bonding process with chemical pickling (hydrochloric acid). This project also uses to make comparison and identify the strength of metal bonding using universal testing machine with different chemical pickling. The difference of the selective acid had been marked as to compare the effect of the bonding. This experiment applied an aluminum alloy typed ‘2018’as a work material with a dogbone shape. Work material will be cleansed from silicon base, oil, contaminant, dust or etc using ultrasonic bath. After that, it has to go for a process. Moreover, the process needs to continue with pickling process with the rate of concentration is about 5%-25 % and 2nd will be used immersion time about 1-5 minutes. When everything settled, the bonding will takes place using the cold cure technique. To put it in a nutshell, the specimen will be tested using Universal testing machine. As a result, the rough surfaces can strength the bonding area. The overall of the experiment need to be studied and some attentions time by time especially during the testing using Universal Testing Machine. A few factors were identified can give some effects to the bonding process and its need to be taken as a serious aspect to make sure the experiment will give an excellent result.

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