Identification of Weld Residual Stresses Using Diffraction Methods and their Effect on Fatigue Strength of High Strength Steels Welds

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F14%3A00432970" target="_blank" >RIV/61389005:_____/14:00432970 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.768-769.668" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/MSF.768-769.668</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/MSF.768-769.668" target="_blank" >10.4028/www.scientific.net/MSF.768-769.668</a>

Result language

angličtina

Original language name

Identification of Weld Residual Stresses Using Diffraction Methods and their Effect on Fatigue Strength of High Strength Steels Welds

Original language description

It is well known that fatigue strength of welded joints does not depend on steel strength. Better fatigue strength of welded joints, e.g. longer life time of fatigue loaded weld structures, can be achieved with a smooth transition between the weld and the base material to minimize stress concentration. It has also been recognized that residual stresses play a critical role in the fatigue behaviour of welds. In the last decade an extensive research has been performed in order to increase the fatigue strength of high strength steel weldments. The martensite and bainite transformation start temperatures of weld metals have been shown to have a large effect on fatigue life time of high strength steel welds. This is of particular importance if the full potential of high strength steels is to be used in fatigue loaded constructions. A detailed investigation of the effect of phase transformation temperature on residual stress distribution in the vicinity high strength steel welds and its effe

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

<a href="/en/project/LM2011019" target="_blank" >LM2011019: CANAM (Center of Accelerators and Nuclear Analytical Methods)</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Materials Science Forum

ISBN

—

ISSN

0255-5476

e-ISSN

—

Number of pages

6

Pages from-to

668-674

Publisher name

Trans Tech Publications

Place of publication

Stafa-Zurich

Event location

Garmisch-Partenkirchen

Event date

Oct 7, 2012

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000336693000087