Changes of low-carbon steel strip formability during storage

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F00%3A00002656" target="_blank" >RIV/61989100:27230/00:00002656 - 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
Changes of low-carbon steel strip formability during storage
Original language description
The paper concerns evaluation of formability of strip from steel 11 305.21, which is used in Czech Republic for production of intricate deep stampings. The standardized properties of this steel are guaranteed 6 months after the date of production. With regard to the fact, that in finishing enterprises these sheets are sometimes stored even some months whereby their formability decreases as a rule, the evaluation of storage time influence upon formability of mentioned steel at normal temperature was carried out. The properties of strip were fully evaluated by tensile tests at test specimens machined parallel, perpendicular and diagonal to the rolling direction and by cupping tests according to Erichsen. The tests were carried out 2, 4, 6, 8, 10 and 12 months after the date of production. Nevertheless the solitary mechanical properties are not sufficient for correct choice of sheet-metal according to its formabiity, the planar anisotropy of mechanical properties, the directional and mean
Czech name
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Czech description
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Publication year
2000
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Progressivnyje technologii i sistemy mašinostrojenija: meždunarodnyj sbornik naučnych trudov: Vypusk 14
ISBN
966-95622-4-4
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
197-201
Publisher name
Doneckij gosudarstvennyj techničeskij universitet
Place of publication
Doněck
Event location
Doněck
Event date
Sep 17, 2000
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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