Volume 17, Issue 3 (2017)                   Modares Mechanical Engineering 2017, 17(3): 451-454 | Back to browse issues page

XML Persian Abstract Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Rahmatabadi D, Hashemi R. Experimental investigation of formability of aluminum sheets produced by cold roll bonding process used by Nakazima test. Modares Mechanical Engineering. 2017; 17 (3) :451-454
URL: http://journals.modares.ac.ir/article-15-11509-en.html
1- Assistant professor / Iran University of Technology
Abstract:   (1279 Views)
Cold roll bonding process, as a solid phase method of bonding same or different metals by rolling. In this study, for the first time, formability of two-layer aluminum strips fabricated by the CRB process are investigated by Nakazima tests and experimental. To produce two-layer aluminum strips using a rolling machine and apply thickness reduction was %50 at room temperature. Mechanical properties, tensile fracture surfaces were studied and compared. It was observed that strength and microhardness 149.5 and 80% increased respectively, but elongation and ductility decreased compared to the initial strip due to strain hardening and cold work. Also results of SEM demonstrated that after CRB process, ductile fracture accompanied by dimples samples and shear zones were observed.
Full-Text [PDF 811 kb]   (1353 Downloads)    
Article Type: Research Note | Subject: Metal Forming
Received: 2017/02/1 | Accepted: 2017/02/27 | Published: 2017/04/3

Add your comments about this article : Your username or Email:
CAPTCHA