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curiosoperoinutil.com :: Ver Tema - Rotura cercana a un soldadura
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Rotura cercana a un soldadura
https://curiosoperoinutil.com/forum/viewtopic.php?f=2&t=3841
Página 1 de 1

Autor:  Pipistrellum [ Sab 21 Abr 2007, 11:20 ]
Asunto:  Rotura cercana a un soldadura


Autor:  Carlos [ Sab 21 Abr 2007, 11:34 ]
Asunto: 


Autor:  Pipistrellum [ Sab 21 Abr 2007, 12:03 ]
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Autor:  Davidmh [ Sab 21 Abr 2007, 12:44 ]
Asunto: 


Autor:  Pipistrellum [ Sab 21 Abr 2007, 12:48 ]
Asunto: 


Autor:  Carlos [ Sab 21 Abr 2007, 12:55 ]
Asunto: 


Autor:  e-milius [ Jue 26 Abr 2007, 17:04 ]
Asunto: 


Autor:  Davidmh [ Jue 26 Abr 2007, 17:13 ]
Asunto: 


Autor:  e-milius [ Jue 26 Abr 2007, 20:45 ]
Asunto: 


Autor:  ale-king [ Dom 29 Abr 2007, 16:49 ]
Asunto: 

En un principio, el aluminio se puede soldar sin problemas, mientras no sea con acero (se oxida el aluminio). De hecho, hace muchos años que la soldadura del aluminio ya esta resuelta.

Puede que la soldadura que le hicieton a tu bici este mal hecha, con mucha zona de afectación térmica. De hecho, en teoría, una buena soldadura debe quedar con más resistencia mecánica que el material original, para que no sea un punto débil. Hay que destacar que existen varios tratamientos térmicos post-soldadura (aplicados sólo en esa zona), aunque no recuerdo si se aplicaban en el aluminio (si quereis reviso los apuntes) y que suben mucho el precio, por lo que sólo se aplican en casos muy contados.

Enfriar la zona proxima tiene bastante peligro, puesto que con la expansion termica puede provocarse mas daño que el que produce una mala soldadura.

Por cierto, no especificas si tu bici era de aluminio o de acero. Si es la segunda es que la soldadura era un poquito chapucera :wink: porque hoy en dia soldar un par de tubos y que quede medio bien no tiene ningun secreto. Aunque los buenos maestros soldadores cobran muuuucho, no hay muchos sueltos por ahi....

Un saludo

Autor:  Pipistrellum [ Mar 01 May 2007, 11:15 ]
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Autor:  Carlos [ Mar 01 May 2007, 11:28 ]
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Autor:  ale-king [ Mar 01 May 2007, 14:27 ]
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