Australian steel 3D printer producer SPEE3D’s Expeditionary Manufacturing Unit (EMU) has confirmed its potential to function in sub-zero temperatures, demonstrating its potential to tremendously enhance distant manufacturing.
Its capabilities have been showcased through the U.S. Division of Protection’s (DoD) “Level of Want Problem” (PONC), a important initiative addressing logistical hurdles in excessive environments. With a capability to supply high-quality steel components on-site, SPEE3D has offered a novel answer for industries equivalent to protection that face distinctive challenges in distant operations.

Roughly $2.5 million in funding got here from the DoD, supported by an extra $700,000 from trade companions. Designed to boost manufacturing capabilities in harsh environments, the initiative prioritized battle harm restore and the manufacturing of enormous steel elements. SPEE3D’s robust efficiency through the trial showcased its potential to sort out cold-weather manufacturing challenges successfully.
Byron Kennedy, CEO of SPEE3D mentioned, “The optimistic outcomes of the Level of Want Problem reveal that the XSPEE3D can print steel components from anyplace – and in most climate circumstances – with the identical profitable outcomes.”
He famous prior collaborations with the Australian Military, the place the expertise demonstrated its effectiveness within the excessive warmth of the rugged Australian bush. The current trial, he added, confirms its functionality to carry out equally properly in sub-zero environments, supporting the DoD’s efforts to boost manufacturing capabilities in distant and austere areas.
Confirmed efficiency in excessive chilly environments
Among the many 11 organizations chosen for the PONC, SPEE3D participated within the Staying within the Struggle Problem. Partnering with LIFT, a Manufacturing Innovation Institute primarily based in Detroit, SPEE3D examined its XSPEE3D printer on the Chilly Areas Analysis and Engineering Laboratory (CRREL) in Hanover, New Hampshire.
Temperatures through the trial dipped as little as -20°C (4°F), but the system managed to print a wide range of elements, together with instruments, substitute components for navy autos, and copper samples. Engineers launched extra components through the stay train, demonstrating the system’s adaptability in real-time eventualities.


Outcomes from months of testing on the New Jersey Institute of Know-how (NJIT) confirmed that the elements met materials energy requirements, together with yield and supreme tensile energy, with minimal adjustments in ductility.
These findings validated the EMU’s potential to fabricate components in excessive environments with out compromising high quality. Such efficiency underscores the system’s potential to redefine manufacturing in harsh circumstances, offering organizations with better management over their operations.
Noel Mack, Chief Know-how Officer, LIFT, praised the efforts of contributors, emphasizing the importance of their contributions stating, “The Level of Want Problem winners have confirmed to be champions of analysis and innovation and are serving to drive america navy’s technological benefit by way of the most recent in superior supplies and manufacturing course of applied sciences.”
He additional defined, that SPEE3D’s work demonstrated that the expertise to assist warfighters not solely exists however will also be deployed nearer to the place it’s wanted, enabling profitable mission execution.


Addressing logistical challenges in distant manufacturing
Sourcing components in chilly environments usually presents important logistical hurdles, from prolonged lead occasions to excessive transportation prices.
SPEE3D’s EMU instantly tackles these points by enabling on-site manufacturing, decreasing downtime, and guaranteeing uninterrupted operations in important settings. Its position in overcoming such obstacles through the PONC trial cements its place as an important asset for protection and different industries working in distant areas.
Housed in two 20-foot containers with twist locks, the EMU integrates the XSPEE3D printer with the SPEE3Dcell post-processing unit. This cell manufacturing answer gives end-to-end capabilities, together with warmth remedy, CNC milling, and high quality testing.


Elements as massive as 0.9m x 0.7m (35 inches x 30 inches) and weighing as much as 40 kg (88 lbs) might be produced inside hours. Designed for portability, the system might be deployed by truck, ship, or cargo plane, making it a perfect match for discipline operations, shipyards, or onboard ships.
Materials compatibility contains choices equivalent to copper, 316L chrome steel, aluminum alloys, and Nickel Aluminum Bronze. On the coronary heart of this improvement lies SPEE3D’s Chilly Spray Additive Manufacturing (CSAM) expertise.
Utilizing supersonic deposition accelerates air and steel powder to 3 occasions the velocity of sound, binding particles into dense, high-quality components. In comparison with conventional casting, CSAM gives a sooner, cost-effective method, free from the constraints of provide chain delays and lengthy lead occasions. Moreover, its operational simplicity, requiring minimal coaching and no reliance on lasers or inert gases, enhances its attraction for distant industries.

Discover the total capabilities of SPEE3D’s Chilly Spray Additive Manufacturing expertise by downloading this detailed whitepaper.
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Featured picture reveals XSPEE3D on a truck being transported to DOD CRREL in the course of winter. Picture through SPEE3D.