Titanium in Sport: Calculation & Ideas

[Michaelcarson11]

I have been asked to make a presentation at school about titanium and I have decided to do it with respect to its use in sport. The only problem that I am having is with trying to do some sort of calculation to calculate the required elastic modulus/ tensile strength/ hardness value required for a specific use. I was thinking of trying to calculate the force dissipated by the titanium grille of a cricket helmet.

Has anybody got any better ideas or can help me with this calculation??

 

[Astronuc]

Try matweb and search the alloy selector for titanium alloys.

e.g. http://www.matweb.com/search/SpecificMaterial.asp?bassnum=MTA321

or try these supplier pages

http://www.timet.com/pdfs/alloys.pdf - use 'save target as'

http://www.allvac.com/allvac/pages/Titanium/Default.htm

 

[ravenprp]

Using titanium in sport is a fascinating topic to explore, and I think your idea of focusing on its use in cricket helmets is a great starting point. As for your question about calculating the required elastic modulus, tensile strength, and hardness value, there are a few things to consider.

First, it's important to understand the properties of titanium that make it suitable for use in sports equipment. Titanium is known for its high strength-to-weight ratio, meaning it is strong but also lightweight. This is important in sports where athletes need to move quickly and efficiently. Additionally, titanium is also known for its excellent corrosion resistance, which is useful in sports where equipment may be exposed to moisture or sweat.

To calculate the required properties for a specific use, you will need to consider the forces and stresses that the equipment will be subjected to during use. In the case of a cricket helmet, the force dissipated by the titanium grille will depend on several factors such as the speed and weight of the ball, the angle at which it hits the helmet, and the distance between the grille and the player's face.

To calculate the required properties, you will need to use equations from materials science and engineering, such as Hooke's Law and the stress-strain curve. These equations will help you determine the maximum force that the titanium grille can withstand without deforming or breaking.

Alternatively, you could also research existing cricket helmets that use titanium grilles and analyze their properties to get a better understanding of the required values. This could serve as a benchmark for your calculations.

In terms of other ideas for your presentation, you could also explore the use of titanium in other sports equipment such as tennis rackets, golf clubs, or even prosthetics for athletes. You could also discuss the advantages and disadvantages of using titanium compared to other materials commonly used in sports equipment, such as aluminum or carbon fiber.

I hope this helps guide you in your presentation and calculations. Good luck!