I have an aluminum driveshft from a Police Interceptor Crown Vic and want to know if it can be cut and rewelded without having to be heat treated again. I have been told that aluminum shafts are heat treated after assemby and futher welding will anneal the material and make it soft and subject to fatigue. Is this true? Has anyone successfully cut an aluminum shaft and had it stand up to racing applications?
Thanks,
Peter
Thanks,
Peter
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