1. Ideal Flow Theory of Pressure-Dependent Materials for Design of Metal Forming Processes
- Author
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Viacheslav Mokryakov, Sergei Alexandrov, and Prashant P. Date
- Subjects
Materials science ,Metal forming ,Ideal (set theory) ,Mechanical Engineering ,Pressure dependency ,02 engineering and technology ,Mechanics ,Pressure dependent ,021001 nanoscience & nanotechnology ,Condensed Matter Physics ,020303 mechanical engineering & transports ,0203 mechanical engineering ,Flow (mathematics) ,Mechanics of Materials ,General Materials Science ,Extrusion ,0210 nano-technology - Abstract
The ideal flow theory for pressure-dependent materials is used to calculate an ideal die for plane strain extrusion/drawing. In particular, the double slip and rotation and double shearing model are adopted. Comparison with the available ideal flow solution for pressure – independent material is made. It is shown that the die for pressure-dependent material is shorter than that for pressure-independent material. Moreover, the angle of internal friction has an effect of the distribution of contact pressure.
- Published
- 2018
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