Bonding Properties of AA1050 Strips Fabricated Via Electrically Assisted Roll Bonding (EARB) Process

Author:

Abdalkareem Jasim Saade1,Kzar Hamzah H.2,Hasan Jabbar Abdullah3,Turki Jalil Abduladheem4,Aravindhan Surendar5,Abed Hussein Shaymaa6,Fadhil Smaisim Ghassan7,Mutlak Dhameer A.8,Mustafa Yasser Fakri9

Affiliation:

1. 1 Al-Maarif University College , Medical Laboratory Techniques Department , Al-Anbar-Ramadi , Iraq

2. 2 Al-Qasim Green University , College of Veterinary Medicine , Babylon , Iraq

3. 3 Sawa University, College of Medical and Health Technology , Optical Department, Ministry of Higher Education and Scientific Research , Al-Muthanaa, Samawah , Iraq

4. 4 Al-Mustaqbal University College , Medical Laboratories Techniques Department , Babylon, Hilla , Iraq

5. 5 Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences , Department of Pharmacology , Chennai , India

6. 6 Al-Manara College for Medical Sciences , Maysan , Iraq

7. 7 University of Kufa, Faculty of Engineering , Department of Mechanical Engineering, Nanotechnology and Advanced Materials Research Unit (NAMRU) , Kufa , Iraq

8. 8 Al-Nisour University College , Baghdad , Iraq

9. 9 University of Mosul, College of Pharmacy , Department of Pharmaceutical Chemistry , Mosul , Iraq

Abstract

Abstract In this study, aluminium alloy 1050 strips were bonded together using the electrically assisted roll bonding process (EARB) at electric current levels from 0 A up to 300 A. The effect of electric current level and plastic strain as the two main EARB parameters have been investigated on bonding strength by using the peel test. Results showed that by increasing the electric current level and reduction in thickness, stronger bonding strength can be obtained. Scanning electron microscopy was utilized to characterize the peeled surfaces of samples versus different thickness reduction ratios and electric current levels. Decreasing the forming strength of strips and increasing the bond strength of bonded strips about three times due to Joule heating effect in the EARB process was achieved. Moreover, by scanning electron microscopy (SEM), the peeled surfaces of samples after the peel test have been studied to investigate the bonding quality.

Publisher

Walter de Gruyter GmbH

Subject

Mechanical Engineering,Waste Management and Disposal,Agronomy and Crop Science

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