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whats the reason for molding carbon fibre with titanium wires? (seems to be the latest development in materials.)
laters pagani chasis made out of it. but im just after what improvement in what properties this combination might result in.
The big advantage of Ti wire reinforcement in a CF composite is the relatively closeness of galvanic properties - i.e. you don't set up a battery corroding the metallic structure.
So while steel would be a better match from a modulus of elasticity standpoint (still less than CF), Ti won't be damaged over time. And it does give a little safety if you wind up in an accident, due to giving some "cohesion" to a damaged composite structure after a crash (depending on severity, of course).
For ultimate properties you wouldn't use Ti, like in Formula 1 racecars. But for a "street" car like a Pagani, some justification can be made.
Now the voice of reason.
Thank you for that.
Would it be like a mesh ? or just straight wires ?
My guess is it’s just another sales gimmick. People believe it is some kind of wonder material, it’s not. Stronger than steel? Bullshit! It fits squarely between aluminum and steel for mechanical properties. Ti shines at elevated temperatures. Ti holds its strength at temps that steel no longer has strength.
The titanium wire(?) might be added to increase impact resistance and a tendency of carbon fiber to shatter.
am i dreaming? both materials will fail at the same strain? maybe they should have asked mr. hooke.
the weird thing is that supposedly the new material is used to add stiffness to the roadster chasis. they say it costs 4.5 times more than the original material used (carbon fiber?). confused.
Or maybe it's the beneficial effect possible on vehicle list price? It's always great when you can operate in the quadrant where the disposable cash curve is still going up while the rational judgement and ability to assess claims curve is going down.
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