| Issue |
E3S Web Conf.
Volume 430, 2023
15th International Conference on Materials Processing and Characterization (ICMPC 2023)
|
|
|---|---|---|
| Article Number | 01290 | |
| Number of page(s) | 9 | |
| DOI | https://doi.org/10.1051/e3sconf/202343001290 | |
| Published online | 06 October 2023 | |
Study of Orientation of Triangular and Square die hole profiles on Extrusion Load in Multi-hole Extrusion process
1 School of Mechanical Engineering, KIIT (Deemed to be University), Bhubaneswar 751024, Odisha, India
2 Department of Mechanical and Manufacturing Engineering, National Institute of Advanced Manufacturing Technology, Hatia, Ranchi 834003, India
* Corresponding author: ritasahufme@kiit.ac.in
The multi-hole extrusion process is an extrusion process with a die having more than one hole. The multi-hole extrusion process is used to extrude more than one product from the same billet with less extrusion load. Different die profiles are used to get different extruded profiles as per the need. Different profiles such as circular, triangular, square etc., are used. The symmetric die hole profiles are easy to fabricate on the extrusion die but the location and positioning of other types of hole profiles like triangular and square need attention as they cause different material flow behavior during material flow. In the present study, triangular and square dies of 2-hole, 3-hole and 4-hole with different orientations of apex and edges have been used to study the extrusion load behavior. Both finite element analysis and experimental study reveals that square hole dies need less extrusion load than that of triangular ones.
Key words: Multi-hole extrusion / extrusion load / Triangular hole die / Square hole dies
© The Authors, published by EDP Sciences, 2023
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