Evaluation of sheet-metal strain by embossed cirdular grids.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F14%3A86086972" target="_blank" >RIV/61989100:27230/14:86086972 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evaluation of sheet-metal strain by embossed cirdular grids.
Original language description
Contribution concerns the method of deformation networks in range of sheet-metal forming. Principle of this method consist in creation of deformation network at sheet-metal blank before forming and evaluation of its deformation at any moment or after forming operation in forming tool. A special apparatus for embossing of circular grids on sheets with continuous regulation of embossing force was constructed. With this apparatus accurate, clear and permanent circles can be applied to the sheet simply, very quickly, without the use of a power source. The apparatus has small dimensions and so it is portable, its cost is low. At drawing of intricate shape stampings from steel deep-drawing sheets the using of impression depths between 0.05 mm and 0.06 mm proved true, which guarantee minimum sheet-metal influence by deformation in places of impressions with contemporaneous good legibility even after great plastic deformation of material.
Czech name
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Czech description
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Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Workshop "New Trends" : 21.-23. února 2013 : sborník příspěvků : Interhotel Tatra, Kopřivnice, Česká republika
ISBN
978-80-248-3414-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
2-7
Publisher name
VŠB - Technická univerzita Ostrava
Place of publication
Ostrava
Event location
Kopřivnice
Event date
Feb 21, 2013
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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