CROwned Spline Surface Optimization using New Treatments

Project Information

CROSSONT

Grant agreement ID: 821344

DOI

10.3030/821344

Project closed

EC signature date 30 October 2018

Start date 1 January 2019

End date 31 August 2022

Funded under

• SOCIETAL CHALLENGES - Smart, Green And Integrated Transport

Total cost

€ 497 543,75

EU contribution

€ 497 543,75

Coordinated by

RHEINISCH-WESTFAELISCHE TECHNISCHE HOCHSCHULE AACHEN
Germany

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Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Deliverables

Documents, reports (18)

Pre-coating measurement report containing material and geometry characterization

Measurement report containing material and geometry characterization as well as surface roughness evaluation of the flanks before coating

Test results of full scale spline
Signature of Implementation Agreement and Consortium Agreement
Shortlist of candidates for full scale testing
Characterisation test plan

Characterisation test plan, discussion with TM and approval

State of the art analysis
Test plan for full scale spline
Communication, dissemination and exploitation report

Communication dissemination and exploitation report

Post-coating measurement report containing material and geometry characterization

Measurement report containing material and geometry characterization as well as surface roughness evaluation of the flanks post coating

Technical recommendation document
Shortlist of candidates for pin on disc testing
Validated model
Treatment characterisation report and test data
Agreement on chages to the test bench / presentation

Agreement on chages to the test bench presentation

Quality-Gate: Model presentation and discussion, approval by TM
PEDR-Plan for the Exploitation and Dissemination of Results
FE-based simulation model
Agreement on input/specifications concerning spline geometry, loads, materials from TM

Demonstrators, pilots, prototypes (2)

Test bench validation
Full scale splines

Publications

Conference proceedings (4)

Laserstrukturierung von PVD Schichtsystemen für tribologischeAnwendungen

Author(s): Andreas Stephen
Published in: 12. Laser Anwender Forum laf-Flashtalk Proceedings (2020), 2020, Page(s) 17-18
Publisher: BIAS - Bremer Institut für angewandte Strahltechnik GmbH

Laser micro structuring of multi-layer coatings on aircraft splines for optimization of the surface properties

Author(s): Stephen Andreas, Lenz Bastian, Hellenbrand Gerrit
Published in: LAF 2022: Proceedings of the 12th Laser Applications Forum, 2022, Page(s) 28-31, ISBN 978-3-933762-70-2
Publisher: BIAS Verlag
DOI: 10.26092/elib/1886

Manufacturing of Crowned Spline-Joints with Optimized Surface Treatments for Aerospace Applications

Author(s): Gerrit Hellenbranda, Bastian Lenz, Andreas Stephen, Tim Radel, Dieter Mevissen, Christian Brecher
Published in: 22nd Machining Innovations Conference for Aerospace Industry 2022, 2022, Page(s) 1-7
Publisher: SSRN

Laser structuring of PVD multi-layer systems for wear reduction

Author(s): Andreas Stephen, Bastian Lenz, Andreas Mehner, Tim Radel
Published in: Photonics Views E-Special, 2021
Publisher: Wiley-VCH
DOI: 10.1002/phvs.202100010

Peer reviewed articles (2)

Automated evaluation of Rockwell adhesion tests for PVD coatings using convolutional neural networks

Author(s): Bastian Lenz, Henning Hasselbruch, Andreas Mehner
Published in: Surface and Coatings Technology Volume 385, Issue 02578972, 2020, ISSN 0257-8972
Publisher: Elsevier BV
DOI: 10.1016/j.surfcoat.2020.125365

Application of CNN networks for an automatic determination of critical loads in scratch tests on a-C:H:W coatings

Author(s): Bastian Lenz, Henning Hasselbruch, Holger Großmann, Andreas Mehner,
Published in: Surface and Coatings Technology, Volume 393, Issue 02578972, 2020, ISSN 0257-8972
Publisher: Elsevier BV
DOI: 10.1016/j.surfcoat.2020.125764