Titanium powder for metal 3D printing is currently a global supply chain with two dominant chokepoints — expensive gas atomization plants and a handful of countries that dominate raw titanium feedstock. Australia wants to route around both. On July 8, 2026, the Additive Manufacturing Cooperative Research Centre (AMCRC) announced a A$677,000 (roughly US$467,000) joint project between the University of Queensland and Coogee Titanium to put Coogee's domestically produced TiRO titanium powder through its paces against the conventional powders that currently dominate laser powder bed fusion (L-PBF) printing.
It's a modest dollar figure by aerospace-material standards, but the goal is not small: establish, with hard microstructural data, whether an Australian-made powder can stand in for the imported gas-atomised and hydride-dehydride (HDH) titanium powders that aerospace, defense, and medical device makers currently rely on — and do it with a manufacturing process that uses meaningfully less energy.
What TiRO actually is
TiRO stands for Titanium Recovery from Oxide, a process originally developed by Australia's national science agency, CSIRO, for continuous, direct production of titanium powder. According to Metal AM magazine's coverage of the project, TiRO skips the multi-step route that conventional titanium powder takes on its way from ore to feedstock. Most AM-grade titanium powder today is made by first producing titanium sponge or ingot through the energy-intensive Kroll process, then remelting and gas-atomising it into spherical particles suitable for a powder bed fusion printer — or, in the case of HDH powder, hydrogenating solid titanium to make it brittle enough to crush into powder, then dehydrogenating it back to metal. Both routes are proven, but both are also capital- and energy-heavy, and both depend on titanium sponge that is overwhelmingly sourced from a small number of producing countries.
TiRO's pitch is a shorter, continuous path straight from oxide feedstock to powder. 3DPrint.com's report on the funding notes that Coogee's process requires less energy than conventional titanium processing — a claim the new project is partly designed to substantiate with production-scale data rather than lab-scale demonstrations.
What the project will actually test
The AMCRC-funded work isn't just a bake-off of powder chemistry on paper. According to Process Online, the team will run TiRO powder through L-PBF printing and hot isostatic pressing (HIPing) — the standard post-processing step that squeezes residual porosity out of printed titanium parts under heat and pressure — and compare the results directly against parts built from conventional gas-atomised and HDH powders.
A specific focus is trace impurities. TiRO powder can carry small residual amounts of magnesium and chlorine left over from its production chemistry, and the project will study how those trace elements affect the resulting microstructure after printing and HIPing. This is the crux of the qualification problem for any new titanium powder route: aerospace and medical titanium alloys like Ti-6Al-4V have tight impurity tolerances because oxygen, nitrogen, and other contaminants directly degrade fatigue life and ductility. A powder can look dimensionally and chemically fine on a datasheet and still behave differently once it's melted, solidified, and consolidated inside a printed part — which is exactly why the comparison needs to happen at the microstructure level, not just the powder-spec level.
The project is led by Coogee Titanium, working with the University of Queensland and the AMCRC itself, and Process Online's report includes comments from Coogee Technical Director Peter Duxson and AMCRC Managing Director Simon Marriott on the effort. "This project is about proving that TiRO powder can meet the performance demands of advanced manufacturing while delivering cost and sustainability benefits," Duxson said, per Process Online. Marriott, for his part, framed the funding as validation of the cooperative-research model itself: "This collaboration highlights the importance of connecting industry and research to accelerate innovation." Per Metal AM's coverage, the stated aim beyond the lab work is to identify target markets and support TiRO's adoption across aerospace, defense, and medical manufacturing — the three sectors where titanium AM parts already carry the most weight, literally and figuratively.
The supply chain subtext
None of this is happening in a vacuum. 3DPrint.com's coverage frames the project explicitly as part of Australia's push to reduce dependency on China and Russia for titanium supply-chain control. Titanium sponge production is heavily concentrated in a handful of countries, and Western aerospace and defense primes have spent the past several years trying to diversify away from that concentration — a concern that predates and extends well beyond 3D printing, but that AM supply chains feel acutely because qualified powder lots are already a scarce, tightly controlled commodity. A domestically produced, lower-energy powder route that can hit the same microstructural targets as imported material is a genuinely strategic asset for a country trying to build sovereign capability in metal AM, not just a materials-science curiosity.
That framing also explains why the funding figure looks small next to the stakes. A$677,000 does not build a production line or qualify a single part for flight; it buys a comparison study. But comparison studies are the actual bottleneck standing between "a company makes an interesting powder" and "an aerospace prime is allowed to print a bracket out of it." Qualification is slow, expensive, and unglamorous by design — nobody wants a titanium hip implant or a bulkhead fitting validated on optimism. What AMCRC funding rounds like this one buy is the unglamorous middle step: independent, university-run testing that a prime contractor's own supply-chain risk team can actually point to.
What It Means for Makers
This project sits well outside the reach of desktop and prosumer 3D printing — L-PBF titanium systems, HIPing furnaces, and aerospace-grade qualification testing are industrial infrastructure, not something in a garage workshop. But it's worth watching for anyone tracking metal AM as a discipline. Titanium powder cost and availability are persistent bottlenecks for the entire metal-printing industry, and every credible alternative production route that clears qualification testing is a data point toward more resilient, potentially cheaper supply. If TiRO powder demonstrates parity with gas-atomised and HDH material after HIPing — impurity profile included — it strengthens the case that continuous, lower-energy powder production doesn't have to trade off against the tight tolerances aerospace and medical printing demand. For service bureaus and manufacturers who currently pay a premium for imported, tightly allocated titanium powder lots, a validated second sovereign source is the kind of unglamorous infrastructure work that eventually shows up as better lead times and pricing further down the supply chain — even if the benchmarking itself never touches a machine outside a university lab.
