NDLI: Process and die design for rod extrusion of γ iron

Content Provider	Springer Nature Link
Author	Pathak, K. K. Pagey, Vikas S. Sethi, V. K.
Copyright Year	2009
Abstract	This study is related to materials modeling and die and process design of rod extrusion of γ iron. Strain dependent rate power law is used for materials modeling whose coefficients are arrived at through genetic algorithm (GA). Die profile of the rod extrusion process is optimized to produce products of desirable microstructure at maximum production speed and minimum left out material in the die. The design problem is formulated as a nonlinear programming problem which is solved using GA. Selection of the processing parameters is carried out using dynamic materials modeling (DMM). Using this approach rod extrusion process of γ iron is successfully designed. FE simulation on the optimum profile is also attempted to study deformation behaviour and load requirement.
Starting Page	191
Ending Page	196
Page Count	6
File Format	PDF
ISSN	19606206
Journal	International Journal of Material Forming
Volume Number	2
Issue Number	3
e-ISSN	19606214
Language	English
Publisher	Springer-Verlag
Publisher Date	2009-04-28
Publisher Place	Paris
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Gamma iron Extrusion Die profile Dynamic materials modeling Genetic algorithm Computer-Aided Engineering (CAD, CAE) and Design Computational Intelligence Mechanical Engineering Manufacturing, Machines, Tools Materials Science Operating Procedures, Materials Treatment
Content Type	Text
Resource Type	Article
Subject	Materials Science

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