Numerical simulations of X22CrMoV12-1 steel multilayer welding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F19%3A00007074" target="_blank" >RIV/46747885:24210/19:00007074 - isvavai.cz</a>

Výsledek na webu

<a href="http://journals.pan.pl/dlibra/publication/130111/edition/113599/content" target="_blank" >http://journals.pan.pl/dlibra/publication/130111/edition/113599/content</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.24425/amm.2019.130111" target="_blank" >10.24425/amm.2019.130111</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical simulations of X22CrMoV12-1 steel multilayer welding

Popis výsledku v původním jazyce

The aim of this paper is to present the procedure test for calibration and validation of the numerical model for X22CrMoV12-1 steel multilayer welding. On the real multilayer weld was described how to arrange the whole experiment in order to obtain not only relevant input data but also verification data. Tests on a specially prepared specimen, welded with 8 beads in 4 layers, allows to determine the actual geometry of the single welded beads, registration of welding thermal cycles and the hardness distribution in successively deposited beads together with determining the heat influence of subsequent layers. The results of the real welding tests were compared with the results obtained from the numerical simulations and extended by the calculated stresses and distortions distributions of the tested specimen. A new, improved hardness prediction algorithm for high-alloy martensitic and bainitic steels was also proposed.

Název v anglickém jazyce

Numerical simulations of X22CrMoV12-1 steel multilayer welding

Popis výsledku anglicky

The aim of this paper is to present the procedure test for calibration and validation of the numerical model for X22CrMoV12-1 steel multilayer welding. On the real multilayer weld was described how to arrange the whole experiment in order to obtain not only relevant input data but also verification data. Tests on a specially prepared specimen, welded with 8 beads in 4 layers, allows to determine the actual geometry of the single welded beads, registration of welding thermal cycles and the hardness distribution in successively deposited beads together with determining the heat influence of subsequent layers. The results of the real welding tests were compared with the results obtained from the numerical simulations and extended by the calculated stresses and distortions distributions of the tested specimen. A new, improved hardness prediction algorithm for high-alloy martensitic and bainitic steels was also proposed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Archives of metallurgy and materials

ISSN

1733-3490

e-ISSN

—

Svazek periodika

64

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

8

Strana od-do

1441-1448

Kód UT WoS článku

000502801800030

EID výsledku v databázi Scopus

2-s2.0-85075742776