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Projects

Case studies

We publish projects whose technical content is documented and whose disclosure has been authorised. It is a constraint we accept: an unverifiable case study proves nothing.

What a DSSF case study contains

The challenge as the client stated it, the solution retained and the options ruled out, the resources mobilised, and the measured result with its measurement method.

Why some do not appear

Part of our work takes place under confidentiality agreements, or concerns equipment whose description would reveal a client process. Those projects remain presentable in meetings, not online.

Request a detailed file

On a given sector or technology, we can present complete files in a meeting, including those not shown on this site.

Technical documentation of an industrial project

See a full case file

We present files that cannot be published online during meetings.

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Four documented assignments

Automotive

Obsolete timing gear

80units produced

Challenge
Obsolete timing part, no longer commercially available.
Solution
Reverse engineering: analysis, 3D scan, CAD reconstruction, validation, prototype, series manufacturing.
Impact
80 units produced in series for a tier-1 supplier.
Aerospace

Helicopter accessory bracket

42 %mass reduction

Challenge
Reduce the mass of an accessory bracket without degrading its mechanical strength.
Solution
Topology optimisation and titanium 3D printing.
Impact
42 % mass reduction.
Energy

Steam turbine blade

Challenge
Refurbishment of a turbine blade on an industrial site.
Solution
Micron-level scanning and 5-axis machining, on-site MRO.
Impact
Result not documented to date
Construction / Materials

Scan-to-BIM of a plant in operation

Challenge
A plant in continuous operation, with no digital model.
Solution
High-precision laser scanning and as-built modelling of the installation.
Impact
The first reliable model of the installation: a usable digital baseline.

Proof over promise

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