MILESTONE: Launcher's 3D printed Copper Alloy E-1 🚀engine test was a success.
Автор: Launcher
Загружено: 2018-09-30
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MILESTONE: Launcher's 3D printed Copper Alloy E-1 🚀engine test was a success. Reaching for 30-seconds the highest temperature for LOX/RP-1 (mix ratio 2.8) without any damage to the chamber. The highest performance rocket engines are made of copper alloy - but we only recently had access to 3D print copper alloy (CuCrZr) thanks to our partner EOS and their M290 machine. Most 3D printed rocket engines are produced today in Inconel alloy - which is a compromise in terms of cooling capability usually requiring a lower combustion temperature and as a result a lower performance engine. 3D printed copper alloy is the solution when performance matters.
Next step - Increasing in steps the combustion pressure to reach our E-2 flight engine goal of 1,400psi. #3dprinted #propulsion #copper #cucrzr
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