Improvement of fatigue endurance of welded S355 J2 structural steel by severe shot peening

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F17%3A00008821" target="_blank" >RIV/46747885:24210/17:00008821 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.tandfonline.com/doi/full/10.1080/02670844.2017.1279858" target="_blank" >https://www.tandfonline.com/doi/full/10.1080/02670844.2017.1279858</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/02670844.2017.1279858" target="_blank" >10.1080/02670844.2017.1279858</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Improvement of fatigue endurance of welded S355 J2 structural steel by severe shot peening

Popis výsledku v původním jazyce

This work deals with the fatigue resistance of welded joints manufactured from EN S355 J2 structural steel and the possibility of improving fatigue characteristics by the severe shot peening (SSP) surface treatment. Fatigue testing was carried out by the rotating bending test on specimens manufactured from the base material (BM), welded material and welded material treated by SSP. Results have shown big scatter in obtained results from as-welded material and overall reduction of fatigue endurance when compared to the BM. SSP applied on the welded joints has reduced the scatter of experimental data and increased the fatigue strength. Obtained results of fatigue tests are compared, discussed and supported by correlation with results of additional experiments, e.g. metallographic analyses, microhardness tests, residual stresses measurements and surface roughness measurement.

Název v anglickém jazyce

Improvement of fatigue endurance of welded S355 J2 structural steel by severe shot peening

Popis výsledku anglicky

This work deals with the fatigue resistance of welded joints manufactured from EN S355 J2 structural steel and the possibility of improving fatigue characteristics by the severe shot peening (SSP) surface treatment. Fatigue testing was carried out by the rotating bending test on specimens manufactured from the base material (BM), welded material and welded material treated by SSP. Results have shown big scatter in obtained results from as-welded material and overall reduction of fatigue endurance when compared to the BM. SSP applied on the welded joints has reduced the scatter of experimental data and increased the fatigue strength. Obtained results of fatigue tests are compared, discussed and supported by correlation with results of additional experiments, e.g. metallographic analyses, microhardness tests, residual stresses measurements and surface roughness measurement.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

SURFACE ENGINEERING>

ISSN

0267-0844

e-ISSN

—

Svazek periodika

33

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

715-720

Kód UT WoS článku

000406563400008

EID výsledku v databázi Scopus

2-s2.0-85011271396