Suitability confirmation for welding ultra-high strength steel S1100QL using the RapidWeld method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F21%3A43962146" target="_blank" >RIV/49777513:23210/21:43962146 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/21:00364803

Výsledek na webu

<a href="https://www.journalmt.com/pdfs/mft/2021/01/14.pdf" target="_blank" >https://www.journalmt.com/pdfs/mft/2021/01/14.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21062/mft.2021.014" target="_blank" >10.21062/mft.2021.014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Suitability confirmation for welding ultra-high strength steel S1100QL using the RapidWeld method

Popis výsledku v původním jazyce

This experiment assesses the suitability of square-welding high strength steel using the deep penetration welding method, RapidWeld. The aim of this method suitability assessment was to compare the final material properties of three welds, welded accordingly to identical welding procedures. High strength, ultra-fine-grain steel S1100QL (XABO 1100) was used as a parent metal. The suitability confirmation was based on the achievement of requested mechanical properties of ISO 15614-1 and mobile crane manufac tures standards. The hardness, strength properties and impact energy measurement and evaluatioon of the joint was performed during the experiment. The joint was welded repeatedly with the use of the same welding parameters for the confirmation of process stability. The achieved mechanical properties fulfill all the requirements. The hardness value deviation is caused by different properties in the heat affected zone. The root cause of the impact energy deviaton was not fully investigated, but the minimal measured values are above requirement. The deviation of the strength characteristics is mininal. The performed experiment has confirmed that the selected welding method is suitable to ensure that the requested ma terial properties of welded high strength, ultra-fine-grained steel are achieved.

Název v anglickém jazyce

Suitability confirmation for welding ultra-high strength steel S1100QL using the RapidWeld method

Popis výsledku anglicky

This experiment assesses the suitability of square-welding high strength steel using the deep penetration welding method, RapidWeld. The aim of this method suitability assessment was to compare the final material properties of three welds, welded accordingly to identical welding procedures. High strength, ultra-fine-grain steel S1100QL (XABO 1100) was used as a parent metal. The suitability confirmation was based on the achievement of requested mechanical properties of ISO 15614-1 and mobile crane manufac tures standards. The hardness, strength properties and impact energy measurement and evaluatioon of the joint was performed during the experiment. The joint was welded repeatedly with the use of the same welding parameters for the confirmation of process stability. The achieved mechanical properties fulfill all the requirements. The hardness value deviation is caused by different properties in the heat affected zone. The root cause of the impact energy deviaton was not fully investigated, but the minimal measured values are above requirement. The deviation of the strength characteristics is mininal. The performed experiment has confirmed that the selected welding method is suitable to ensure that the requested ma terial properties of welded high strength, ultra-fine-grained steel are achieved.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Manufacturing Technology

ISSN

1213-2489

e-ISSN

—

Svazek periodika

21

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

29-36

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85102306018