Carbon fiber, kevlar pressure vessel design standards

In summary, carbon fiber and kevlar are strong and lightweight materials commonly used in pressure vessel design due to their high strength-to-weight ratios. These materials are made up of carbon atoms and synthetic fibers, respectively, and are known for their durability and resistance to impact. Pressure vessel design standards, set by organizations such as ASME, ensure the safe construction and operation of these vessels. Carbon fiber and kevlar pressure vessels are typically made using a process called filament winding, which creates a strong and durable composite material. The advantages of using carbon fiber and kevlar in pressure vessel design include their lightweight nature, resistance to corrosion, long lifespan, and design flexibility.
  • #1
kandelabr
113
0
hi,
i can't find any standard defining design of unfired pressure vessels made from carbon fiber, kevlar, fiberglass or similar high tensile strength materials*.
do standards like these even exist, since these materials are relatively new?

* you know any more similarly competitive materials than the numbered ones?
 
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  • #2
Hi kandelabr. Check ASME BPV Section VIII, Div 3. New standards for composite vessels are being driven primarily by the fuel cell market.
http://www.fuelcellstandards.com/2.1.3.htm
 
Last edited by a moderator:
  • #3
oh, that's very cool, thanks a lot.
 

1. What is carbon fiber and kevlar?

Carbon fiber and kevlar are strong and lightweight materials commonly used in the manufacturing of pressure vessels. Carbon fiber is a type of reinforced polymer that is made up of carbon atoms bonded together in a repeating pattern. Kevlar is a synthetic fiber that is known for its high tensile strength and resistance to impact.

2. Why are carbon fiber and kevlar used in pressure vessel design?

Carbon fiber and kevlar are used in pressure vessel design because they have high strength-to-weight ratios, meaning they are able to withstand high pressures while also being lightweight. This makes them ideal materials for use in applications where weight and strength are important factors, such as in aerospace and automotive industries.

3. What are pressure vessel design standards?

Pressure vessel design standards are guidelines and regulations set by organizations, such as the American Society of Mechanical Engineers (ASME), to ensure the safe design, construction, and operation of pressure vessels. These standards cover various aspects of pressure vessel design, including materials, construction, testing, and inspection.

4. How are carbon fiber and kevlar pressure vessels made?

Carbon fiber and kevlar pressure vessels are typically made using a process called filament winding. In this process, layers of carbon fiber or kevlar are wound around a mandrel in a specific pattern, and then infused with a resin to create a strong and durable composite material. The vessel is then cured under heat and pressure to create a solid structure.

5. What are the advantages of using carbon fiber and kevlar in pressure vessel design?

There are several advantages to using carbon fiber and kevlar in pressure vessel design. These materials are lightweight, yet strong, making them ideal for high-pressure applications. They are also resistant to corrosion and have a long lifespan, making them a cost-effective choice. Additionally, carbon fiber and kevlar offer design flexibility, allowing for the creation of complex shapes and designs that would not be possible with traditional materials.

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