RESHAPE demonstrates that shape memory alloy lattice structures can deliver predictable and reusable impact absorption over multiple landing cycles. By combining shape memory alloys with additive manufacturing, we can rethink components that have remained unchanged for decades.
RESHAPE lattice structure
CSEM's role: from material to demonstrator
CSEM led the project from concept to demonstration, drawing on its experience in laser powder bed fusion of NiTi shape memory alloys, a material system that requires careful process control to achieve consistent performance.
CSEM's contribution spanned the full chain: selecting and down-selecting the lattice geometries, developing the manufacturing parameters needed to reliably print fine NiTi lattice structures and running the full quasi-static, high-speed impact, and reusability used to validate the demonstrator's performance. That data then fed directly into Almatech's landing-leg system analysis, translating lab-scale material behavior into a full-scale shock absorber design, a good example of how CSEM's materials and manufacturing expertise plugs into an industrial partner's system-level engineering.
Working with CSEM has consistently been a great for Almatech. Our teams share the same pragmatic approach to innovation, combining CSEM’s deep technological expertise with Almatech’s space engineering and application know-how. RESHAPE is another great illustration of how this close collaboration allows us to transform ideas into solutions addressing space mission needs.
