Chit-Chat Chit-chat is for random, off-topic discussions that don't belong in the other forums.
Please, no car topics here.

carbon fiber stronger than steel?

Thread Tools
 
Search this Thread
 
Old 04-May-2003, 12:30 AM
  #1  
Registered User
Thread Starter
 
BladeX's Avatar
 
Join Date: Aug 2002
Posts: 1,723
carbon fiber stronger than steel?

Is carbon fiber stronger than steel?

Besides the weight difference, what is the different between a carbon fiber hood and a stock hood?

BladeX is offline  
Old 04-May-2003, 01:08 AM
  #2  
Registered User
 
johnny23toronto's Avatar
 
Join Date: May 2002
Location: Toronto
Posts: 326
strength

Research strengths of materials...

Some materials are stronger than others, but only in certain ways. For instantce nlyon rope is stronger than concrete, in Tension. But in compression, concrete is way better...

This is an entire subject on its own. Don't touch it.
johnny23toronto is offline  
Old 04-May-2003, 06:54 PM
  #3  
Registered User
 
Agent Orange's Avatar
 
Join Date: Apr 2002
Location: Thornhill
Posts: 440
no
Agent Orange is offline  
Old 04-May-2003, 08:39 PM
  #4  
Senior Member
 
Gallagher's Avatar
 
Join Date: Jan 2003
Location: Your sisters bedroom
Posts: 30,142
go jump on the steel hood, then jump on a carbon fibre hood


I sure know the answer
Gallagher is offline  
Old 04-May-2003, 09:58 PM
  #5  
Registered User
 
h_accordexr's Avatar
 
Join Date: Nov 2002
Location: Mississauga
Posts: 2,176
carbon fibre = light - breakable= expensive $
steel= heavier+ fixable= cheap $
h_accordexr is offline  
Old 04-May-2003, 11:29 PM
  #6  
Registered User
 
NoSpleeny's Avatar
 
Join Date: Aug 2002
Location: Etobicoke
Posts: 3,662
Carbon fiber are for the weight concerned people. McLaren F1s are made completely out of Carbon Fiber and Titanium for rims.

Carbon fiber body. It's strong and safe enough in layers and yet light.. however... steel is stronger but substancially heavier.
NoSpleeny is offline  
Old 04-May-2003, 11:30 PM
  #7  
Registered User
 
imported_toyman29's Avatar
 
Join Date: Nov 2002
Location: TORONTO
Posts: 1,666
good theory prof. haccordexr
imported_toyman29 is offline  
Old 04-May-2003, 11:45 PM
  #8  
Registered User
 
ADR3NLYN_EK's Avatar
 
Join Date: Oct 2002
Posts: 1,614
the whole point of a cf hood is to make your car lighter, so no it's not stronger than steel...
ADR3NLYN_EK is offline  
Old 05-May-2003, 12:07 AM
  #9  
Registered User
 
B16A_SiR's Avatar
 
Join Date: Feb 2003
Location: Mississauga
Posts: 395
IMO i think that the same hood carbon fiber and steel CF would be stronger but if ur saying there is gonna be thicker steel then ya obviously stell isgonna be stronger

like the mugen CF hood my friend has on his S2000 when he went to go pick it up they took that hood and ran it over with a car no scratches or broken try doing that with a stock hood
B16A_SiR is offline  
Old 05-May-2003, 03:30 AM
  #10  
Registered User
 
sanjay's Avatar
 
Join Date: Jun 2002
Location: Toronto
Posts: 250
Originally posted by B16A_SiR
IMO i think that the same hood carbon fiber and steel CF would be stronger but if ur saying there is gonna be thicker steel then ya obviously stell isgonna be stronger

like the mugen CF hood my friend has on his S2000 when he went to go pick it up they took that hood and ran it over with a car no scratches or broken try doing that with a stock hood
i seriously doubt that

the cf hood would be all over the lot
sanjay is offline  
Old 05-May-2003, 07:27 AM
  #11  
Senior Member
 
Gallagher's Avatar
 
Join Date: Jan 2003
Location: Your sisters bedroom
Posts: 30,142
Originally posted by old_si


i seriously doubt that

the cf hood would be all over the lot




Gallagher is offline  
Old 05-May-2003, 08:37 AM
  #12  
-- site donator --
iTrader: (2)
 
bbarbulo's Avatar
 
Join Date: Aug 2002
Location: not Toronto
Posts: 27,687
You are comparing apples to oranges... can't even compare the two. Plus, the strength of both depends highly on how they were designed and built. A good carbon fiber hood is strong enough to be structural (as evidenced by the monocoque chassis of the LeMans cars). HOWEVER!!!! Most hoods that you buy on the market today are actaully fibergrass hoods with one layer of cabon fiber on top just for looks. And yes, fiberglass is light too.
bbarbulo is offline  
Old 05-May-2003, 09:25 AM
  #13  
Registered User
 
OcTaNeTeDdY's Avatar
 
Join Date: Apr 2002
Location: Humping Bond007's leg
Posts: 714
Originally posted by bbarbulo
You are comparing apples to oranges... can't even compare the two. Plus, the strength of both depends highly on how they were designed and built. A good carbon fiber hood is strong enough to be structural (as evidenced by the monocoque chassis of the LeMans cars). HOWEVER!!!! Most hoods that you buy on the market today are actaully fibergrass hoods with one layer of cabon fiber on top just for looks. And yes, fiberglass is light too.
agreed here... It all depends on how well the part is constructed... A well constructed CF hood can survive an accident with only scratches.. they will pop back to original shape by themselves well sometimes.... CF is very flexible...
OcTaNeTeDdY is offline  
Old 05-May-2003, 09:35 AM
  #14  
Registered User
 
OcTaNeTeDdY's Avatar
 
Join Date: Apr 2002
Location: Humping Bond007's leg
Posts: 714
Here's some proof that CF isn't as fragile as some of you think...

pic after an accident


some videos

CF Video 1
CF Video 2
CF Video 3

These pics and videos were taken from http://www.fiberimages.com/
OcTaNeTeDdY is offline  
Old 05-May-2003, 09:37 AM
  #15  
Registered User
 
NoSpleeny's Avatar
 
Join Date: Aug 2002
Location: Etobicoke
Posts: 3,662
Originally posted by OcTaNeTeDdY


agreed here... It all depends on how well the part is constructed... A well constructed CF hood can survive an accident with only scratches.. they will pop back to original shape by themselves well sometimes.... CF is very flexible...
Ohhhh! That would mean a McLaren F1 that gets into an accident would pop back into shape! THat's so wicked!!!

Nice picture below!
NoSpleeny is offline  
Old 05-May-2003, 09:47 AM
  #16  
Registered User
 
OcTaNeTeDdY's Avatar
 
Join Date: Apr 2002
Location: Humping Bond007's leg
Posts: 714
Originally posted by NoSpleeny


Ohhhh! That would mean a McLaren F1 that gets into an accident would pop back into shape! THat's so wicked!!!

Nice picture below!
Don't make me hit you.......
OcTaNeTeDdY is offline  
Old 05-May-2003, 09:57 AM
  #17  
Registered User
 
PolskiSi's Avatar
 
Join Date: Jul 2002
Location: Mississauga
Posts: 972
Holy crap!
Thats some high quality ****.

I guess if its made to the right specs and of high quality materials, it can be very strong.

I read an article awhile back where they are experimenting with using CF valves in race car engines. They had a pic of the braided cf valves, looked like some wierd flowers or something.
PolskiSi is offline  
Old 05-May-2003, 09:58 AM
  #18  
Cantonagod
Guest
 
Posts: n/a
Hit him hit him.
Would you get back on the road and stop whoring.
 
Old 05-May-2003, 10:01 AM
  #19  
Registered User
 
PolskiSi's Avatar
 
Join Date: Jul 2002
Location: Mississauga
Posts: 972
Here we go!
National Geographic

Carbon Fiber
PolskiSi is offline  
Old 05-May-2003, 10:09 AM
  #20  
Registered User
 
OcTaNeTeDdY's Avatar
 
Join Date: Apr 2002
Location: Humping Bond007's leg
Posts: 714
Originally posted by PolskiSi
Holy crap!
Thats some high quality ****.

I guess if its made to the right specs and of high quality materials, it can be very strong.

I read an article awhile back where they are experimenting with using CF valves in race car engines. They had a pic of the braided cf valves, looked like some wierd flowers or something.
Can't remember who makes it but I saw a solid CF Valve cover (not to be confused with the spark plug wire cover)
OcTaNeTeDdY is offline  


Quick Reply: carbon fiber stronger than steel?



All times are GMT -4. The time now is 08:29 PM.