Process and die profile design for tube extrusion of γ iron
IR@AMPRI: CSIR-Advanced Materials and Processes Research Institute, Bhopal
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| Title |
Process and die profile design for tube extrusion of γ iron
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| Creator |
K.K., Pathak
S., Lomesh A K , Jha N. , Ramakrishnan |
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| Subject |
Metal Matrix Composites
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| Description |
This study is related to material modeling and die and process design of tube extrusion of γ iron. Strain dependent rate power law is used for material modeling whose coefficients are arrived at through genetic algorithm (GA). Die profile of the tube extrusion process is optimized to produce microstructurally sound product 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 material modeling (DMM). Using this approach tube extrusion process of γ iron is successfully designed.
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| Publisher |
Springer-Verlag
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| Date |
2009
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://ampri.csircentral.net/737/1/art%253A10.1007%252Fs00158%2D009%2D0365%2D5.pdf
K.K., Pathak and S., Lomesh and A K , Jha and N. , Ramakrishnan (2009) Process and die profile design for tube extrusion of γ iron. Structural and Multidisciplinary Optimization, 40. pp. 491-496. ISSN 1615-147X |
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| Relation |
http://ampri.csircentral.net/737/
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