Stress Analysis of Pipeline Valves
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F10%3A10224737" target="_blank" >RIV/61989100:27230/10:10224737 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Stress Analysis of Pipeline Valves
Original language description
The contribution is devoted to the stress analysis of pipeline valves. Two types of pipeline valves were measured - the welded ball valve (Fig. 1) and the welded plate valve (Fig. 2). Results of the residual stress measurements will be given in this contribution only at the first type - welded ball valve. A semi-destructive hole-drilling strain gauge method was used for measurement. Residual stresses were measured both immediately after welding and after pressurizing of the ball valve. This has enabledobservation of the influence of pressurizing on change of residual stresses in the neighbourhood of the welded joint. Results of measurement of residual stresses served for further assessment of strength and service life of this component.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JR - Other machinery industry
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Experimentální analýza napětí 2010
ISBN
978-80-244-2533-7
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
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Publisher name
Univerzita Palackého
Place of publication
Olomouc
Event location
Velké Losiny
Event date
May 31, 2010
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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