Periodic Reporting for period 1 - SALEMA (Substitution of Critical Raw Materials on Aluminium Alloys for electrical vehicles)
Reporting period: 2021-05-01 to 2022-10-31
The main results obtained in the first 18 months of project life are:
• Determination of the effect of impurities and alloying elements in the alloys selected for each transformation process
• Definition of low CRM alloying families and CRM reduction strategies by compensating the loss of mechanical properties with additions of alternative elements or other hardening treatments
• Preparation of the aluminium producer companies to produce the new aluminium alloys and production of the 1st batch of material for HPDC, stamping and extrusion
• Development of a new scrap sorting equipment and software at prototype level
More than 20 results were identified in multiple fields: new methods developed, new manufacturing processes, new automotive parts and industrially applied ICT solutions. A prioritization methodology has also been put in place and selected the following results as the most strategically important for the project, individual partners and European ecosystem of aluminium production. From the descriptions provided of the innovations and technology development that is underway, progress towards the Call Topic objectives and expected impacts are ongoing with very promising results being expected. At a C&D level, it is also really important to highlight the developments, which have generated a lot of interest from external companies that offer a potential and opportunity for uptake, scale out and commercialize the technology under development. The basic research on alloy development has been completed and right now is time to work in the process, the characterization of the alloy variants and the selection of the most adequate for each demonstrator, taking into account the defined requirements.
The main work to be done within the following months are:
- To define the new alloy management system and the quality control procedure
- To complete the research to be carried out on CRM recovery from dross
- To select the HPDC alloy that better suit with the requirements of the demonstrator
- To characterize the alloy properties and develop a simulation procedure for HPDC
- To conduct the analysis of service performance of the aluminium sheet produced
- To implement the simulation of the new alloys for producing the demonstrator components
- To work on the extrudability and select the extrusion alloys for demonstrator production
- To develop a simulation model and procedure to simulate extrusion process with SALEMA alloys
- To select best extrusion alloy at better suitability regarding low CRM and high-scrap strategy
- To conduct at large scale sorting campaign and provide end-of-life scrap to the alloy manufacturers