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Propulsion Systems
Addireen enables extreme-performance hardware through Green Laser PBF of traditionally difficult metals.
What We Print:
Refractory metals: Tungsten (W), Tantalum (Ta), Niobium (Nb)
Aerospace copper alloys: CuCrZr, CuCrNb
Key Capabilities:
Thin-walled regenerative cooling channels—integral to chambers/nozzles for max heat dissipation
Monolithic lightweight structures—consolidating assemblies, eliminating welds, reducing launch weight
High-temp, high-stress readiness—designed for space exploration's toughest demands
Materials
Case Study
Combustion Chamber
- Application: >3000°C extreme combustors.
- Material: Monolithic Copper (400 W/m·K).
- Geometry: Complex 3D conformal cooling.
- Advantage: Zero weld failures & 80-95% part reduction.
- Performance: Up to 60% larger heat exchange area & 30% higher heat flux.
Regeneratively Cooled Thrust Chamber
- Application: 3000°C extreme pressure nozzles.
- Material: CuCrZr via Green Laser PBF.
- Geometry: 0.8mm thin-walled cooling channels.
- Advantage: Monolithic build eliminates brazing leaks.
- Result: ~95% part reduction & extended fatigue life.
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Printing Service
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Contact Us
Shenzhen Addireen Technologies Co., Ltd.
Building 7, Detai Technology Park, Dalang Street, Longhua District, Shenzhen, Guangdong, China.
(+86) 193-5719-8013
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