Metal tubing is vital for an ever-growing list of different applications. New research and innovation keeps expanding the uses. We want to have a closer look at one of the most interesting new developments in the industry. Then, if you want to arrange tube reduction or other services, you can rely on us.

Unsinkable tubes

A team of researchers from the Institute of Optics at the University of Rochester in New York have been developing cutting edge tubing they are calling “unsinkable”. Their superhydrophobic (SH) tubes remain afloat even in challenging conditions. Incredibly, they also don’t sink after significant damage or forced submersion.

The science behind the tubes is really impressive. It takes inspiration from nature, including water striders, bell spiders, and fire ants. They all trap air to maintain buoyancy. How does it work with the SH tube? The team etches the inner surface of sections of aluminium tubing. This creates tiny pits in the metal. When water enters the tube, it can’t get into the tiny holes, subsequently creating air bubbles. That in turn results in the buoyancy.

The SH tubes is an interesting development of the team’s earlier concept from 2019. Originally they created two discs, etching the surfaces and sealing them together. While they could float, there were limitations. Tiling the discs would cause them to sink. The tubing is more effective at remaining buoyant. Including a divider means the air bubbles will still be trapped, even with extreme tilting or putting the tube vertically in water.

Applications

As a top provider of solutions like tube reduction, bending, and much more, we know there are lots of uses for metal tubing. This includes aluminium, steel, and other materials. We’re proud to support clients and help them choose the perfect tubes and services for any project.

The researchers claim there are numerous potential applications for their SH tube. Critically, tests were a success with different lengths and the tubes could be bundled together like a raft. As a result, they could be viable for rafts, vessels, buoys, and even large platforms.

A notable potential application the team suggest is to use the tube to create floating ocean generators. They could harvest tidal energy to create electricity. It would therefore provide a fantastic source of clean, renewable power.

Crucially, the team say the SH tube is cheap to make. The process of etching it is straightforward and simple, especially with the right equipment. In addition, it is scalable. Overall, there is lots of potential and we could see more exploration of the tubes and applications in the future.

Do you need to arrange tube reduction or other services?

Multiform Tubes Engineering Ltd is the perfect company to work with if you need to adapt tubing. We have the experience and knowledge to work with different materials, including tough ones like steel and titanium. We’ll make the key decisions to get the best results, such as selecting the right technique and tooling.

So, if you want tube reduction, bending, or anything else, speak to us. We do everything with precision to very high standards.