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Referencia 8982 |
| Título: |
Hidrounión: la integración entre las operaciones de unión y los procesos de hidroconformado |
| Título original: |
Hydrojoining |
| Autor: |
R. Neugebauer, R. Mauermann and R. Grützner |
| Resumen: |
Manufacturing of complex tube-workpieces often requires medium-based forming processes. Because of the inaccessibility to the inside of the parts, joining of attached parts is difficult. Additional part handling and process steps are necessary. A loss of the high accuracy of hydroformed parts is disadvantageous especially by shape distortion during thermal joining. One solution is the integration of the joining operation into the hydroforming-process. A new integration method is a combination of hydroforming and spot-joining. Spot joining means a version of joining by forming like clinching or self-pierce riveting or fluid molding of functional elements, e.g. with inside or outside thread. The high pressure fluid takes over the task of the die during hydrojoining. This integrated die-less procedure also increases the range of possibilities which are not available with standard techniques. The potential and limits of these new hydrojoining-methods are compared with alternative procedures. |
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| Idioma: |
Inglés |
País: |
Germany |
ISBN / ISSN: |
1960-6206 (Print) 1960-6214 (Online) |
Año: |
2008 |
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| Tipo: |
Artículo |
| Área: |
Procesos > Soldadura y tecnologías de unión
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| Subsectores de aplicación: |
· Maquinaria y bienes de equipo
· Automoción e industria auxiliar
· Fabricación de productos metálicos, excepto maquinaria y equipo
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| Entidad: |
Fraunhofer-Institut für Werkzeugmaschinen und Umformtechnik IWU, Reichenhainer Straße 88, 09126 Chemnitz |
| Fuente: |
International Journal of Material Forming |
| Localización en fuente: |
Volume 1, Supplement 1 / enero |
| Descriptores: |
joining by forming - hydroforming - spot joining - clinching - self-pierce riveting - process integration |
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