Iron Aluminides Ultimate Thermal and Strain Effects Analysis

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Iron Aluminides Ultimate Thermal and Strain Effects Analysis

Popis výsledku v původním jazyce

Because of their structure and characteristics, the iron aluminides Fe3Al are generally classified as difficult to weld materials. Low plasticity and high spatial stresses values cause cracks during the welding process. For the analysis and development of welding procedure we use welding numerical simulations in the Sysweld programme. This program however does not make it possible to locate dangerous places in way of cracks on the base of spatial stress computed data. That is why the Technical university of Liberec created a special program, which is able to detect potential critical places in light of cracks on the basis of the Sysweld programme output data. The present article deals with the analysis of the welding procedure by Sysweld programme as well as with the definition of critical parameters of temperature and deformation processes effects, which lead to unacceptable defects in the Fe3Al type welds made by 141 method in compliance with the EN ISO 4063 (Tungsten Inert Gas Weldi

Název v anglickém jazyce

Iron Aluminides Ultimate Thermal and Strain Effects Analysis

Popis výsledku anglicky

Because of their structure and characteristics, the iron aluminides Fe3Al are generally classified as difficult to weld materials. Low plasticity and high spatial stresses values cause cracks during the welding process. For the analysis and development of welding procedure we use welding numerical simulations in the Sysweld programme. This program however does not make it possible to locate dangerous places in way of cracks on the base of spatial stress computed data. That is why the Technical university of Liberec created a special program, which is able to detect potential critical places in light of cracks on the basis of the Sysweld programme output data. The present article deals with the analysis of the welding procedure by Sysweld programme as well as with the definition of critical parameters of temperature and deformation processes effects, which lead to unacceptable defects in the Fe3Al type welds made by 141 method in compliance with the EN ISO 4063 (Tungsten Inert Gas Weldi

Druh

D - Stať ve sborníku

CEP obor

JR - Ostatní strojírenství

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

Mathematical Modelling of Weld Phenomena 9

ISBN

978-3-85125-127-2

ISSN

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e-ISSN

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Počet stran výsledku

11

Strana od-do

1035-1045

Název nakladatele

Graz University of Technology

Místo vydání

Graz, Rakousko

Místo konání akce

Seggau

Datum konání akce

1. 1. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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