In 2017 the research conducted resulted in the definition of the state-of-the-art of different post processing steps and the requirements for integration of post processing. Based on the results in 2017, the focus in 2018 was on the development of the post processing solution. After finishing its design, the integration of post processing and 3d metal printing proved to be an IT and interfacing challenge. Each process step has its own unique requirements, in which data integration of CAD, CAM, scanning and CNC milling was key in creating a flexible post processing procedure. An algorithm was developed, generating a specific machine code known as the NC-post. Through this algorithm the CAM NC-code was adjusted by considering the optimal fit and its scanned orientation, resulting in the specific NC post which allows to directly mill the clamped object to its net shape. This algorithm is a universal and flexible post processing solution, fitting most existing CNC machines. 

In 2018 the partnership successfully presented the project and results during the RapidPro and Prototype fair, resulting in a broader outreach and the publication of two extra user cases. The application of the Fast Prototyping Approach required an adaptation of the project workplan.

In 2019 the 3D&FPP project ended by presenting the results of their research into integrating 3D metal printing and flexible post-processing. The preliminary demonstration setup was presented during the Future Flux Festival and the setup of the proof of principle and demonstration of the Flexible Post Processing Solution during the 3D&FPP Demo Event on September 19th, 2019. After presentations of the project activities and the research were conducted, a live demonstration was given on the flexible post processing solution, addressing both the advantages and benefits of the solution. 

The partnership delivered one integrative report containing all information on the project, the Flexible Post Process (FPP), the conclusions of the demos (including proofs of principle and demonstrated user cases) and the achieved results in terms of time, costs reduction and possible applications and & recommendations for future developments.

By working cross-border, we tapped into the innovative potential of AM clusters in UK, NL and B and developed a process for post processing of 3D printed metals to be used by the high precision industry (semi-con), and by other sectors in the maritime, aviation, automotive and cleantech industries. Each partner provided unique expertise vital to research as a whole and brought along their contacts and networks.