Influence of plastic deformation in 6061 -T6 aluminium alloy welded specimens on the hardness characteristics
AbstractThe purpose of this paper is to study the effect of the compression stress applied on the HAZ (Heat affected Zone) in 6061-T6 Aluminum Alloy specimens. The main tools used to achieve this objective were the Vickers micrometer, the Transmission Electron Microscopy (TEM), the Differential Scan...
- Autores:
-
Jaime Torres Salcedo; Profesor de la Universidad del Norte
Sheila Lascano Farak; Estudiante de Doctorado en Ingeniería Mecánica. Universidad del Norte
- Tipo de recurso:
- Fecha de publicación:
- 2011
- Institución:
- Universidad del Norte
- Repositorio:
- Repositorio Uninorte
- Idioma:
- spa
- OAI Identifier:
- oai:manglar.uninorte.edu.co:10584/3923
- Acceso en línea:
- http://rcientificas.uninorte.edu.co/index.php/ingenieria/article/view/1676
http://hdl.handle.net/10584/3923
- Palabra clave:
- Rights
- License
- http://purl.org/coar/access_right/c_abf2
| Summary: | AbstractThe purpose of this paper is to study the effect of the compression stress applied on the HAZ (Heat affected Zone) in 6061-T6 Aluminum Alloy specimens. The main tools used to achieve this objective were the Vickers micrometer, the Transmission Electron Microscopy (TEM), the Differential Scanning Calorimeter and the Optical Microscope. It was found that with a natural aging time of four years the microhardness values were clearly increased, while with the compression stress these values showed a small increase. However, the more stable hardness profiles found in the compressed samples were attributed to the compression treatment. |
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