THE RELAXATION OF STATICALLY LOADED COMPRESSION SPRINGS

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F13%3A61495" target="_blank" >RIV/60460709:41310/13:61495 - 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 RELAXATION OF STATICALLY LOADED COMPRESSION SPRINGS
Original language description
The article presents the measurement results of the relaxation of long-term loaded compression springs manufactured out of non-alloy steel. During the relaxation test that lasted one year in a laboratory with a temperature of 22 oC, initial shear stressset at a value of 30 % of the ultimate tensile strength of the material, decreased the strength of the springs with a wire diameter of 1 mm by 4.0 %, springs with a wire diameter of 3.15 mm by 3.1 %, and springs with a wire diameter of 5 mm by 1.6 %. Bylowering the initial shear stress to a value of only 14 % of the ultimate tensile strength of the material, no relaxation greater than 1.1 % was recorded in any of the springs during measuring. This initial shear stress value is recommended as a maximumin applications where the relaxation of statically loaded springs manufactured out of carbon steel has a significant impact on the operation of the device.
Czech name
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Czech description
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
5th International Conference onTrends in Agricultural Engineering 2013, TAE 2013
ISBN
978-80-213-2388-9
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
602-606
Publisher name
Czech University of Life Sciences Prague
Place of publication
Prague
Event location
Prague
Event date
Sep 3, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000345059700118

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