Common Materials Used for Car Frame Construction

In summary, the conversation discusses the materials commonly used to make the steelframes of cars, with the mention of steel and aluminum. The link provided shows an example of a steelframe and the mention of a company called Elmdon Metals as a specialist supplier.
  • #1
yipk0007
1
0
Greetings and happy new year to all members in here.

This is my first post in the physics forum.

Does anyone know what sort of materials are commonly used to make the steelframes of car? I am guessing it's some form of steel, but which? And why the choice?

For illustration, the link below is the steelframe of cars that I'm talking about.

http://dubfoto.com/albums/userpics/10003/Steel_Frame.jpg
 

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  • #2
Nissan uses a lot of this:

http://www.ussteel.com/corp/sheet/coated/coatneal.htm

Also aluminum in the hood and decklid (trunk lid) 6061 T-something

I have heard but I forget. Sorry.
 
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  • #3
Try asking a company called Elmdon Metals www.elmdonmetals.co.uk[/URL] as they are specialist suppliers of materials to the world of motorsports and they supply many materials for rol cages and space frames.
 
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FAQ: Common Materials Used for Car Frame Construction

What are the most common materials used for car frames?

The most common materials used for car frames are steel, aluminum, and carbon fiber composites.

What are the advantages of using steel for car frames?

Steel is a strong and durable material that is also relatively inexpensive. It can withstand high impact forces and is easily repairable. Additionally, steel is readily available and easy to work with, making it a popular choice for car frames.

Why use aluminum instead of steel for car frames?

Aluminum is a lighter and more corrosion-resistant material compared to steel. This can lead to improved fuel efficiency and a longer lifespan for the car frame. However, aluminum is also more expensive and can be more challenging to repair.

What makes carbon fiber composites a popular choice for car frames?

Carbon fiber composites are extremely lightweight and strong. They can also be molded into complex shapes, making it possible to design car frames with improved aerodynamics. However, carbon fiber composites are the most expensive option and can be difficult to repair.

Are there any alternative materials being used for car frames?

Some car manufacturers are experimenting with using alternative materials such as magnesium, titanium, and even plastic composites for car frames. These materials offer unique properties such as being even lighter and stronger than traditional materials, but they are still in the early stages of development and may not be as readily available or cost-effective as steel, aluminum, and carbon fiber composites.

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