Effect of Continuous and Pulsed Current on the Metallurgical and Mechanical Properties of Gas Tungsten Arc Welded AISI 4340 Aeronautical and AISI 304 L Austenitic Stainless Steel Dissimilar Joints

In this research work, the weldability of low alloyed AISI 4340 aeronautical steel and AISI 304L austenitic stainless steel joined by continuous current (CC) and pulsed current (PC) gas tungsten arc welding (GTAW) techniques, using ER309L and ERNiCr-3 filler metals was investigated. The main focus o...

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Detalhes bibliográficos

Principais autores:	Moganraj Arivarasu, Devendranath Ramkumar Kasinath, Arivazhagan Natarajan
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2015-02-01
coleção:	Materials Research
Assuntos:	aeronautical steel AISI 4340 austenitic stainless steel AISI 304L dissimilar metal welding continuous current gas tungsten arc welding pulsed current gas tungsten arc welding
Acesso em linha:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000100059&tlng=en
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