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A stress ratio parameter for studying the workability of metals—Extrusion

✍ Scribed by Hen-Li Chen; Terry F. Lehnhoff; Sokka M. Doraivelu

Book ID
112905747
Publisher
Springer
Year
1990
Weight
856 KB
Volume
8
Category
Article
ISSN
0931-704X

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A model for the evaluation of hot workab
A model for the evaluation of hot workability of metallic materials
✍ T. Rajagopalachary; V.V. Kutumbarao 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 535 KB

Hot workability is presented from the systems point of view. Based on a polar reciprocity relationship between the stress and strain rate spaces, a measure of hot workability called hardening power index is defined. Deformation processing maps of this parameter are plotted for a titanium alloy IMI68