Cars have traditionally been made out of steel, because of its low cost and high performance. However, other materials like aluminum, carbon fibers, and magnesium alloys are being used because of their unique properties such as low weights and high corrosion resistance. In a few years you might find yourself driving a car that is mostly magnesium and aluminum. 
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Today’s guest is Dr. Dikai Guan, a Materials Science and Engineering Fellow at the University of Sheffield, as well as a UK Research and Innovation Future Leaders Fellow. In this episode he discusses what materials we use to build our cars.
In this conversation, we discuss the following topics:
The materials in everyday cars versus a racecar 
What determines the price of metals
Overcoming the drawbacks of steel in car manufacturing
The use of carbon fiber in car frames

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Thank you Joao Morgado for editing this episode!
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Disclaimer: Any opinions expressed by either guests or hosts in this show are their own, and do not represent the opinions of the companies or organizations for which they are affiliated.