A team of engineers has developed a low-cost method for 3D-printing titanium that is both stronger and more ductile than commonly used alloys. The innovation — which the team has described as a “full leap forward” — could make high-grade titanium more accessible for a wide range of industries.

Given the current cost gap between 3D-printed (currently used in aerospace and others) and machined titanium (currently used in consumer electronics), this new development will need more improvements to debut in smartphones and laptops, if it ever does. In the near-term, this innovation could have a direct impact in aerospace and medicine. The new alloy, which the researchers say results in 29% reduction in production cost, could enable manufacturers to make more durable components at a lower cost.

This innovative approach solves key challenges that have hindered the adoption of 3D-printed titanium — the design framework allows for 3D-printed titanium with a more uniform grain structure, without the column shaped microstructures that lead to uneven strength, all at a cheaper rate.

We have been able to not only produce titanium alloys with a uniform grain structure, but with reduced costs, while also making it stronger and more ductile. — Ryan Brooke, the study’s lead author.

The university has filed a provisional patent on the new procedure and the team is now looking for partners to help commercialize the technology, with immediate focus on aerospace and medical devices.

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Chibuike Okpara – Tech Writer – 109 articles published on Notebookcheck since 2024

I have always been fascinated by technology and digital devices my entire life and even got addicted to it. I have always marveled at the intricacy of even the simplest digital devices and systems around us. I have been writing and publishing articles online for about 6 years now, just about a year ago, I found myself lost in the marvel of smartphones and laptops we have in our hands every day. I developed a passion for learning about new devices and technologies that come with them and at some point, I asked myself, “Why not get into writing tech articles?” It is useless to say I followed up the idea — it is evident. I am an open-minded individual who derives an infinite amount of joy from researching and discovering new information, I believe there is so much to learn and such a short life to live, so I put my time to good use — learning new things. I am a ‘bookworm’ of the internet and digital devices. When I am not writing, you will find me on my devices still, I do explore and admire the beauty of nature and creatures. I am a fast learner and quickly adapt to changes, always looking forward to new adventures.