Author(s):
1. Saudin Kajtaz, Mašinski fakultet u Zenici, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina
2. Ibrahim Plančić, Mašinski fakultet u Zenici, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina
3. Himzo Đukić, Mašinski fakultet Univerziteta "Džemal Bijedić" u Mostaru, Federation of Bosnia and Herzegovina , Bosnia and Herzegovina

Abstract:
Technology of metal shaping by deforming has very significant role in production technology, in manufacturing and processing technology. Processing of metal by deforming is also important because it allows us to manufacture massive and heavily loaded parts of different machines in a very economical way, as well as to produce other parts for wide use. Future of technology of metal shaping by deforming is assured thanks to contemporary researches, which for the main goal have significant decrease of production related costs, manufacturing of complex, not only simple shapes, obtaining of specific and special mechanical properties of material by proces of deforming, and doing all of this by consuming as less as possible energy and taking care of ecology. Diagrams of borderline deformability were, primariliy, developed as a tool for analysis of accuracy and precautions of metallic sheet parts. Curve of borderline deformability is grafical representation of combination of two main surface deformations (main and side one), above which instability and reduction of cross section appear. Both can be determined experimetally and theoretically.

Key words:
deformability of material, borderline deformability diagram, material

Thematic field:
SYMPOSIUM A - Science of matter, condensed matter and physics of solid states

Date of abstract submission:
27.07.2016.

Conference:
Contemporary Materials 2016 - Savremeni Materijali

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