Volume 13 Issue 1 August - October 2017
Research Paper
Importance of
E-Cap Die Design for Producing Improved Hardness and Ultra Fine Grains of
Aluminum Alloy-6xxx Series
Sunil Kadiyan*, Brijnandan Singh Dehiya**
* Research
Scholar, Department of Materials Science and Nanotechnology, DCR University of
Science and Technology,Murthal, Haryana, India.
** Associate Professor, Department of Materials Science and
Nanotechnology, DCR University of Science and Technology,Murthal, Haryana,
India.
Kadiyan,S., and
Dehiya, B.S. (2017). Importance of E-Cap Die Design for Producing Improved
Hardness and Ultra Fine Grains of Aluminum Alloy-6xxx Series. i-manager’s Journal on Future Engineering and
Technology, 13(1), 30-35.https://doi.org/10.26634/jfet.13.1.13760
Abstract
The
purpose of present work is to investigate the importance of 'Equal Channel
Angular Pressing (E-CAP)' technique under severe plastic deformation to provide
better mechanical properties and microstructure of aluminum alloy 6xxx series.
The conditions for better die and plunger assembly design were experimentally
found. High speed of plunger has produced bending in it, therefore, failure in
E-CAP can be reduced by keeping the speed of plunger less than or equal to 1
mm/min. Route C is found most appropriate for producing large strain between
passes, which can be justified by different optical microscopy images.
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