- Joined
- Oct 3, 2023
- Messages
- 865
That is something we both can't see unless the specimen provided for closer examination to make an educated answer/guess. We know the documented driving conditions in the said video, we saw something that look like developed into a brittle failure mode.Yeah but any good engineer would have seen that was a high load/high stress point.
I mean do you think they knew that and said "6061 T4 will work" or even some combination, of engineers knowing.......but even bean counters would have seen that steel is cheaper (well should be) or ???? Maybe some static load Ax to derive some dynamic load........
This is the QE part of me - that I must know. What the heck was the root cause?
Heck we don't even really know if the part is casted or forged. But say lets go with the crowd scene and assume its cast aluminum.
Alloys chosen differ greatly depending on the manufacturing process and post treatment. You have to know what went into making the part to know possible failure modes to occur for it's designed environment.
Computer models and Finite Element Analysis are very common in the automotive industry. Simulated load and deformation limits should have been spotted for design concerns.