Carbon Fibre: A Glimpse into the Future

Now you might be wondering: Would it be costly to replace any carbon fibre part in a vehicle? Yes, it could be given its cost of manufacturing and quality standards. Thus, it would be safe to have a comprehensive car insurance policy to cover the unseen costs.

Before diving into the world of carbon fibre let us first understand what it is exactly!

(Science Fact: Humans are 18% carbon by mass)

What is Carbon Fibre?

Carbon Fibre is a crystalline carbon compound reinforced through various strengthening processes. It is seen on a luxury end because of its safety, durability and glassy appearance. Further, it is used in high-end applications which require elasticity, heat resistance and resistance to wear and tear in harsh environments.

Thus, it has made its space in the aerospace industry, automobile industry, high-end products manufacturing industry, etc.

How Are Carbon Fibre Composites Formed?

The carbon fibre composites are formed via a process called Polyacrylonitrile (PAN) (pronounced “Poly-a-cry-lo-nigh-trile”) process, which involves various chemical and thermal processes ranging from stabilizing the plastic compound to carbonization and then surface treatment and sizing.

Another method of forming carbon fibre consists of pitch-based carbon fibre, which is a coal-like substance derived from petroleum or coal following a similar process of stabilization and heating.

How is Carbon Fibre Made?

The process of making carbon fibre starts with the precursor material i.e. the raw material woven into the fabric, the below are the steps to guide you through the process:

Step 1: Spinning - The precursor material is spun into long fibres.

Step 2: Stabilizing - Heated in subsequent temperatures to make it ready for further processing.

Step 3: Carbonization - The stabilized fibres are treated in a high-heating environment of around (1,000-2,000) degrees to remove other elements.

Step 4: Surface Treating - To enhance its bond with the oxidization process

Step 5: Sizing: In this process, they are woven into different yarn sizes.

What Are the Top Use Cases of Carbon Fibres?

Carbon fibre has made it a space in the material science realm due to its on-ground applications and versatility. It is a one-stop compound for high-end specifications and requirements.

The following are the top use cases of carbon fibre:

1. Aerospace Industry

• Used in satellites, rockets, and aircraft for weight reduction and strength.

• Improves fuel efficiency and structural integrity of spacecraft.

2. Automobile Industry

• Found in sports cars, supercars, and electric vehicles (EVs) for high performance.

• Reduces vehicle weight, leading to better speed and fuel efficiency.

3. Sports Industry

• Used in bicycles, tennis rackets, golf clubs, and racing boats for durability.

• Essential in Formula 1 cars for lightweight strength.

4. Medical Industry

• Applied in prosthetics, making them lighter and stronger.

• Used in X-ray and MRI equipment due to low radiation absorption.

5. Renewable Energy

• Integrated into wind turbine blades for improved efficiency.

• Supports solar panels by enhancing durability in harsh conditions.

6. Construction Industry

• Reinforces concrete, bridges, and buildings, increasing strength without extra weight.

• Used in earthquake-resistant structures for added safety.

Why Is Carbon Fibre Used in Automobiles?

Of all the uses of carbon fibre, it has found its place in one of the greatest inventions of man. Yes, automobiles have adopted carbon fibre as a means to enhance and multiply the performance of the cars.

As the saying goes, “Necessity is the mother of Invention”, cars have been produced over hundreds of years of human history. Over the years the cost of burning fuel has increased while detrimental factors such as mileage, fuel economy and efficiency remain the same.

However, with the use of carbon fibre composite, the car’s chassis i.e. the body which is usually made of steel can be replaced by carbon fibre parts which can be moulded together further, it is weight and strong in terms of traditional steel which ultimately makes it an efficient yet high-cost change while manufacturing cars.

(Carbon Fibre Fact: It is stronger than steel yet 5 times lighter!)

What Are the Pros and Cons of Carbon Fibres?

Carbon fibre being a versatile material in the form of composite has many pros and cons irrespective of its increasing usage. Below are the pros and cons of carbon fibre:

Final Thoughts

Carbon fibres have their weaknesses and strengths in the world of science and automotive. They are widely used by premium car and bike manufacturers in their body components contributing to speed and enhanced safety. Another side of this breakthrough material is its complex and expensive manufacturing process which makes it difficult for mass production and adaption giving it the status of a luxury commodity.

Given it is a luxury commodity, carbon fibre-based automobiles need to have a comprehensive car insurance policy so that in case of any mishap the incidence of cost doesn’t fall on you.

Last but not least, carbon fibre is worthwhile in high-specification instruments and life-saving equipment, with its use extending to various fields but without a Scrap Policy or carbon fibre extraction process along with a re-use policy we are supporting a form of increased plastic waste in the environment.

Frequently Asked Questions