Titanium Roll Cage
#1
Titanium Roll Cage
Interesting article from Akrapovic:
http://c.ymcdn.com/sites/www.titaniu...dustrial2_.pdf
Any thoughts?
This plus some other Ti parts would reduce the mass of GT3 significantly.
http://c.ymcdn.com/sites/www.titaniu...dustrial2_.pdf
Any thoughts?
This plus some other Ti parts would reduce the mass of GT3 significantly.
#2
Rennlist Member
Wonder if Akrapovic is making the titanium cage for the new GT2 RS which will be part of that weissach option.
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usrodeo4 (02-16-2021)
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#9
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I'm still baffled by how BMW pulled that off.
That being said Ti would be very neat, but very different set of requirements for a proper built cage compared to 4130. I have no doubt we will see more development/implementation in the future, but it will certainly include a hefty price tag.
-Andrew
That being said Ti would be very neat, but very different set of requirements for a proper built cage compared to 4130. I have no doubt we will see more development/implementation in the future, but it will certainly include a hefty price tag.
-Andrew
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usrodeo4 (02-16-2021)
#10
#11
Burning Brakes
Titanium is so 2010, how about a Magnesium rollbar? Afterall, Magnesium is the lightest metal known to man currently! I know Magnesium isn't an easy metal to work with, but imagine the performance benefits. Obviously Mag is extremely light, I don't know how it's structural dynamics would be in use of something like a safety cage. But I'd love to see more use of Magnesium where applicable.
#12
Titanium is so 2010, how about a Magnesium rollbar? Afterall, Magnesium is the lightest metal known to man currently! I know Magnesium isn't an easy metal to work with, but imagine the performance benefits. Obviously Mag is extremely light, I don't know how it's structural dynamics would be in use of something like a safety cage. But I'd love to see more use of Magnesium where applicable.
#13
That'd be lithium! Seriously though, since you can vary the thickness, strength to weight ratio is more important. According to wikipedia, typical Ti alloy weighs 4420 kg/m3, with a tensile strength of 1000 MPa compared to 1800 kg/m3 and 135-285 MPa for Mg alloy. So Ti might be 2.5 times the weight of Mg, but it's four times as strong.
#14
Rennlist Member
Originally Posted by NateOZ
Magnesium is flammable (a ribbon ignites at 473 C) - probably don't want to be strapped to a burning piece of magnesium
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G99x.y (03-20-2021)
#15
Pro
Anyone possibly know of someone manufacturing a 'harness bar' version out of Aluminum? I'm not looking to install 50 more lbs in the car if possible... and just would like a lightweight Harness Bar to hold me in the seat better for AutoX and occasional track day?
Best Regards,
Dave
Best Regards,
Dave