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Determination of flow factors for the semi-analytical prediction of friction coefficients

✍ Scribed by F. Dörr; M. Liewald

Book ID
107481871
Publisher
Springer-Verlag
Year
2011
Tongue
English
Weight
993 KB
Volume
6
Category
Article
ISSN
0944-6524

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The analytical determination of friction
The analytical determination of friction for flow through conical converging dies
✍ Keith J. Barker; Betzalel Avitzur; Walter C. Hahn Jr 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 818 KB

## The effects of friction upon the intermediate and final distorted grids for wire drawing and/or extrusion were analytically studied for an assumed triangular velocity Jield. An upper-bound solution for the process was used. This solution predicted that the