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A micro deep drawing of ARB processed aluminium foil AA1235

Journal Article


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Abstract


  • The flow stress of AA1235 aluminium series-H14 material of 16 to 300 μm thickness has been determined here for the first time which showed the stress reduced significantly with thickness. A stress-strain relationship has been determined as a function of the thickness and grain size. A limiting drawing ratio (LDR) of 2.003 was achieved by a subsequent heat treatment of accumulative roll bonded (ARB) materials before the micro-cup drawing. The cup was successfully formed as the combined process has reduced the planar anisotropy, increased the normal anisotropy and improved the formability of a cup.

Publication Date


  • 2013

Citation


  • Hadi, S., Tieu, A. Kiet., Lu, C. & Zhu, H. (2013). A micro deep drawing of ARB processed aluminium foil AA1235. International Journal of Materials and Product Technology, 47 (1-4), 175-187.

Scopus Eid


  • 2-s2.0-84893921236

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=3107&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/2098

Number Of Pages


  • 12

Start Page


  • 175

End Page


  • 187

Volume


  • 47

Issue


  • 1-4

Abstract


  • The flow stress of AA1235 aluminium series-H14 material of 16 to 300 μm thickness has been determined here for the first time which showed the stress reduced significantly with thickness. A stress-strain relationship has been determined as a function of the thickness and grain size. A limiting drawing ratio (LDR) of 2.003 was achieved by a subsequent heat treatment of accumulative roll bonded (ARB) materials before the micro-cup drawing. The cup was successfully formed as the combined process has reduced the planar anisotropy, increased the normal anisotropy and improved the formability of a cup.

Publication Date


  • 2013

Citation


  • Hadi, S., Tieu, A. Kiet., Lu, C. & Zhu, H. (2013). A micro deep drawing of ARB processed aluminium foil AA1235. International Journal of Materials and Product Technology, 47 (1-4), 175-187.

Scopus Eid


  • 2-s2.0-84893921236

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=3107&context=eispapers

Ro Metadata Url


  • http://ro.uow.edu.au/eispapers/2098

Number Of Pages


  • 12

Start Page


  • 175

End Page


  • 187

Volume


  • 47

Issue


  • 1-4