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http://repositorio.ufc.br/handle/riufc/66305| Tipo: | Artigo de Periódico |
| Título : | Effect of nonmetallic inclusion and banding on the success of the two-layer temper bead welding technique |
| Autor : | Albuquerque, Victor Hugo Costa de Silva, Cleiton Carvalho Moura, Cícero Roberto de Oliveira Aguiar, Willys Machado Farias, Jesualdo Pereira |
| Palabras clave : | D. Welding;F. Microstructure;E. Mechanical properties |
| Fecha de publicación : | 2009 |
| Editorial : | Materials & Design |
| Citación : | ALBUQUERQUE, Victor H.C. de et al. Effect of nonmetallic inclusion and banding on the success of the two-layer temper bead welding technique. Materials & Design, [s.l.], v. 30, n. 4, p. 1068-1074, 2009. |
| Abstract: | This work evaluated the effect of banding and nonmetallic inclusions in AISI 4140 steel on the HAZ toughness using the two-layer temper bead technique. The results showed that the amount and the length of the nonmetallic inclusions can negatively influence the toughness. There was a significant difference between the toughness of the materials with banding in the as-welded state and the heat treated. In conclusion, the two-layer temper bead welding technique can be used satisfactorily in welding without PWHT for AISI 4140 steel. However, a close evaluation of the base metal characteristics is decisive for the success of the repair technique. |
| URI : | http://www.repositorio.ufc.br/handle/riufc/66305 |
| ISSN : | 0261-3069 |
| Aparece en las colecciones: | DEMM - Artigos publicados em revista científica |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| 2009_art_ccsilvaeffect.pdf | 1,24 MB | Adobe PDF | Visualizar/Abrir |
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