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Development of a welding procedure for mil a 46100 armor steel joints using gas metal arc welding

MAZUERA ROBLEDO, DAVID and SUÁREZ GÓMEZ, JOHN ALBERTO and GIRALDO BARRADA, JORGE ENRIQUE (2011) Development of a welding procedure for mil a 46100 armor steel joints using gas metal arc welding. Dyna; Vol. 78, núm. 168 (2011); 65-71 DYNA; Vol. 78, núm. 168 (2011); 65-71 2346-2183 0012-7353 .

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URL oficial: http://revistas.unal.edu.co/index.php/dyna/article...

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A welding procedure (WPS) for MIL A46100 steel armor joints using the gas metal arc welding process (GMAW) was developed and qualified according to mechanical and non-destructive (NDT) requirements of military codes. Obtained results were compared to shielded metal arc welding (SMAW) procedures used to weld this type of steel. It was found that designed WPS is a suitable option to weld MIL A46100 armors according to the results obtained. In addition, a narrower heat affected zone (HAZ) was obtained with designed WPS which should lead to a better in-service armor performance according to results of previous studies. Finally, an increase in Charpy v-notch (CVN) test impact energy compared to the SMAW procedure was found.

Tipo de documento:Artículo - Article
Información adicional:Derechos de autor reservados
Palabras clave:Gas metal arc welding (GMAW), welding procedure specification (WPS), MIL A 46100 armor steel
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:28077
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :27 Junio 2014 19:15
Ultima modificación:27 Noviembre 2017 22:20
Ultima modificación:27 Noviembre 2017 22:20
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