Influence of Friction Factor on Extrusion Process

V. Jayaseelan; Kalaichelvan Kani

doi:10.4028/www.scientific.net/AMR.622-623.457

Paper Titles

Significance Analysis of Processing Parameters on Wall Thinning in Tube Bending
p.437

Experimental Investigation on the Formability of 7075 Al – Alloy Sheet in Superplastic Forming Technique
p.442

Two-Phase Jet in Process of Pneumatic Powder Injection into Liquid Alloy
p.447

A New Theoretical Method for Analysis the Material Flow Pattern in Forward Extrusion
p.452

Influence of Friction Factor on Extrusion Process
p.457

Selective Laser Melting of Metals: Desktop Machines Open up New Chances even for Small Companies
p.461

Rolling Strips Varying Thickness with Elimination of Widening
p.466

Measure and Analyze the Problems of Concrete Mixture Production via Six Sigma DMAIC Tools: Central Concrete Mix Plant as a Case Study
p.472

Relationship between Kinematic Points and Deformable Surface Tension in the Area Contact and Force Deformation in Rolling Roller for Elastic Plastic Surface
p.478

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 622-623Influence of Friction Factor on Extrusion Process

Influence of Friction Factor on Extrusion Process

Abstract:

Friction factor varies with respect to change in size of specimen. To identify suitable methodology for finding friction factor, extrusion process was selected. In this research work, three dies were used with diameter size reduction of 12:2, 8:4 and 4:2. Al6061/sic composite were produced by stir casting process. Specimens were extruded at 3000c and constant strain rate of 1 s^-1. Friction values were obtained in three dies and size effect were studied. Extruded specimens, hardness, surface roughness and microstructures were compared with the machined specimens.

You might also be interested in these eBooks

Manufacturing Science and Technology III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 622-623)

Pages:

457-460

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.622-623.457

Citation:

Cite this paper

Online since:

December 2012

Authors:

V. Jayaseelan, Kalaichelvan Kani

Keywords:

Composite, Extrusion, Friction Factor, Size Effect

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Linfa Peng, Xinmin Lai, Hye-Jin Lee, Jung-Han Song, Jun Ni. Friction Behavior Modeling and Analysis In Micro/Meso Scale Metal Forming Process, Mat., and Design, 2010; 1953–(1961).

DOI: 10.1016/j.matdes.2009.10.040

Google Scholar

[2] Schikorra, M, Donati, L, Tomesani, L, Kleiner, M, 2007. The role of friction in the extrusion of AA6060 aluminum alloy, process analysis and monitoring, J Mater Process Tech, 2007; 191: 288–292.

DOI: 10.1016/j.jmatprotec.2007.03.096

Google Scholar

[3] Wagener, H. W and Wolf, J. Coefficient of Friction in Cold Extrusion, J Mater Process Tech, 1994; 283-291.

Google Scholar

[4] . Neil Krishnan, Jian Cao and Kuniaki Dohda. Study of the Size Effects on Friction Conditions in Micro extrusion-Part I: Micro extrusion Experiments and Analysis. J Manuf Sci E-T Asme, 2006; 129: 669-676.

DOI: 10.1115/1.2386207

Google Scholar

[5] Jian Cao , Neil Krishnan, Zhong Wang, Hongsheng Lu, Wing K. Liu. Micro forming: Experimental Investigation of the Extrusion Process for Micro pins and its Numerical Simulation Using RKEM, J of Manu Sci and Engg, 2004; 126: 642-652.

DOI: 10.1115/1.1813468

Google Scholar

[6] Bakhshi M. and Jooybari. A theoretical and experimental study of friction in metal forming by the use of the forward extrusion process. J Mater Process Tech., 2002; 125: 369-374.

DOI: 10.1016/s0924-0136(02)00343-6

Google Scholar