The influence of axial strain to the tensile strength of a tube at the tensile test.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F01%3A24210041" target="_blank" >RIV/46747885:24210/01:24210041 - 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
The influence of axial strain to the tensile strength of a tube at the tensile test.
Original language description
Traditional problems in tensile-testing of high-strength tubes occur in the failure of parts at the point of indentation made by the holding jaws. Ideally tubes under test conditions should achieve failure at the tube center and not in the jaws. The purpose of this research was to develop a simple, effective and cheap method for testing the tensile strength of high-strength steel tubes. This paper describes the results of an experimental program, used to determine the influence of additional axially from the steel tube. The project herein will evaluate the mechanical properties of the segment clamped with flat jaws. It was proposed to test segments taken axially from the tube as shown in fig. 1 Figure 1. Segment from the tube to be tested For testing,tubes from steel type 25Cr Mo4 were chosen, where it was also possible to carry out a tensile test on the whole tube. From the same tubes, samples were cut from angles a=10°-50°, see fig. 1.
Czech name
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Czech description
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Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference "Material Engineering - New Materials and Technology applied in Automotive Industry"
ISBN
80-7083-497-8
ISSN
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e-ISSN
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Number of pages
1
Pages from-to
42
Publisher name
TUL FS KMT
Place of publication
Liberec, ČR
Event location
Liberec, ČR
Event date
Jan 1, 2001
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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