samt33
Member
Registered: 25th Feb 03
User status: Offline
|
can any one help me, i gotta mate who seams to think the mitsubishi evo 6 mackinen edition comes with a carbon fibre turbo...... i told him that it would burn up and fall apart within hours but he thinks its stronger than metal, even though when its hard pushed the turbo casing can glow red hot! now can any one back me up and say that you cant get a carbon fibre turbo, maybe a surrond for it or a cover but not a turbo. thanxs every one
|
Sando
Member
Registered: 24th Feb 04
User status: Offline
|
You cant get carbon fibre turbos. They sometimes reach 900 degrees so I dont think it would last very long!! Maybe a cover.
The new Misti Evo Rally edition (or something) comes with an aluminium roof if that helps and they come with various CF bits.
|
luca2020
Member
Registered: 26th May 02
Location: Maidstone, Kent
User status: Offline
|
ur friend is a mug, who told him that
|
sperminator
Member
Registered: 31st Dec 02
Location: Newcastle
User status: Offline
|
lmao
|
RichR
Premium Member
Registered: 17th Oct 01
Location: Waterhouses, Staffordshire
User status: Offline
|
does he actually mean a carbon based ceramic - that would withstand heat temperatures above the temperature of most metals and could be comressed and formed as a turbing wheel
|
samt33
Member
Registered: 25th Feb 03
User status: Offline
|
no, he means the turbo housing. and i think it would burn up pritty quick. he still recons its got 1 though
|
J da Silva
Member
Registered: 10th Apr 03
Location: The FACTory
User status: Offline
|
its not possible,would melt
|
Adam
Member
Registered: 1st May 01
Location: Hurstbourne Tarrant
User status: Offline
|
you can get ceramic turbo's tho
|
RichR
Premium Member
Registered: 17th Oct 01
Location: Waterhouses, Staffordshire
User status: Offline
|
u CAN get ceramic Turbine wheels for turbos and theyre more temp. durable
|
Siberia
Member
Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
|
y would it not be possible? F1 cars use carbon fibre brakes disks
|
MikeH
Member
Registered: 3rd Apr 03
User status: Offline
|
Brakes don't reach the same tempersture as a turbocharger.
Carbon fibre is made by building layer upon laer of a carbon gauze into a resin mixture and then heating in an autoclave.
The resin will be a thermosetting plastic and won't melt again.
However I am 99% sure that the resin will start burning at turbo temperature and it could even catch fire!
|
Siberia
Member
Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
|
f1 brakes are running 700-800 degrees turbo wouldnt be much more than that i wouldnt think
|
MikeH
Member
Registered: 3rd Apr 03
User status: Offline
|
Yeh but what sort of aerodynamics do f1 cars have.... they probably have cooling from high pressure channels of air.
|
MikeH
Member
Registered: 3rd Apr 03
User status: Offline
|
I don't know, i suppose it is possible with very expensive f1 technology....like £500,000 worth of carbon fibre to do it.
What would be the point in fitting that to an evo....would it really make that much of a difference, it's not THAT heavy.
|
MikeH
Member
Registered: 3rd Apr 03
User status: Offline
|
Also from an engineering perspective the carbon is going to insulate the turbo and thats not what you want either!
|
Corsa2k
Member
Registered: 18th Dec 03
Location: Daventry
User status: Offline
|
|
DP.
Member
Registered: 21st Dec 03
Location: Stoke-on-Trent
User status: Offline
|
lol
|
J da Silva
Member
Registered: 10th Apr 03
Location: The FACTory
User status: Offline
|
quote: Originally posted by Siberia
f1 brakes are running 700-800 degrees turbo wouldnt be much more than that i wouldnt think
i see where your comin from mate, 2 totally different matters
|
Gavin
Premium Member
Registered: 3rd Apr 02
Location: West Midlands
User status: Offline
|
ur friend is very
pew pew pew pewwwww
|
Wilero
Member
Registered: 28th Aug 03
Location: Hampshire, Drives: Corsa VXR
User status: Offline
|
my view is that your mate has been fooled. on paper, you could make a turbo from carbon fibre composites, the materials used in the construction of carbon/ceramic brake disks are not what you'd use anyway, as these are formulated to resist abrasion and are designed to operate at very high temperatures only, when they are cold, there crap. if you could mould the required shape from carbon fibre, then machine it, then fit all the hardware into it so you could mount the exhaust manifold etc, then yes, in theory you could, but moulding the complex shape of a turbo housing would be an absolute nightmare, one which is virtually imposible to achive, and the weight saving you'd gain from a carbon fibre turbo housing would not be significant enough to justify spending the money developing it.
Carbon fibre is stronger than steel, if engineered correct, up to three times stronger, having said that, under the heat it would warp considerably.
Hope that clears it up,
Hows that interior Sam?
|
samt33
Member
Registered: 25th Feb 03
User status: Offline
|
alright mate. the interior is great. really impressed with it! moved any further on in ur corsa project?
|
Gavin
Premium Member
Registered: 3rd Apr 02
Location: West Midlands
User status: Offline
|
say no more
yeah this may be OTT and only seen on rally cars... but trubos do get fooking hot!!! that carbo wouldnt last long!
pew pew pew pewwwww
|
Siberia
Member
Registered: 9th Oct 03
Location: Leprechaun Land Drives : Zafira GSI
User status: Offline
|
i dunno lads im not disagreeing with anyone but in f1 there making gearboxs and chasis, brake disks and pads out of this stuff
i know heat is the main issues here but i think its quit durable
having said that the brakes on a f1 car is only meant to last for 1 grand prix which is only 2-3 hrs so maybe the the turbos are not meant for everyday use.
|
Rob H
Member
Registered: 28th Oct 00
Location: Staffordshire Drives: Astra SRi
User status: Offline
|
quote: Originally posted by Adam
you can get ceramic turbo's tho
Yup, the Evo extreme, and so im guessing Makkinen Evo came with ceramic coated turbine blades .
|
vibrio
Banned
Registered: 28th Feb 01
Location: POAH
User status: Offline
|
AK's supra had them as well. reduces rotational mass
|