The impact of selected processes and technological parameters on the geometry of the weld pool when welding in shield gas atmosphere

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F17%3A00004097" target="_blank" >RIV/46747885:24210/17:00004097 - isvavai.cz</a>

Result on the web

<a href="http://ojs.cvut.cz/ojs/index.php/ap" target="_blank" >http://ojs.cvut.cz/ojs/index.php/ap</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2017.57.0078" target="_blank" >10.14311/AP.2017.57.0078</a>

Result language

angličtina

Original language name

The impact of selected processes and technological parameters on the geometry of the weld pool when welding in shield gas atmosphere

Original language description

This paper is focused on welding with a consumable electrode in a gas shield atmosphere and its main aim is to show the influence of selected processes and technological parameters on the geometry of the weld pool in terms of theoretical and experimental views. For this purpose, the parametric areas defined by the change of the welding current and welding rate were determined. Apart from the influence of these parametric areas, the influence of other technological input variables, including the wire diameter and preheating temperature, was also studied. The experimentally obtained geometric data of the weld pool can be used for technological welding procedures WPS and especially for simulation calculations to obtain a more accurate numerical model of the heat source. This makes it possible to get accurate simulation results and to better understand the impact of other variables that influence the welding process. This all helps to the optimization of the welding process for several applications.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20501 - Materials engineering

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2017

Confidentiality

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

Name of the periodical

Acta Polytechnica

ISSN

1210-2709

e-ISSN

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Volume of the periodical

57

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

11

Pages from-to

78-88

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85019019433