Aluminum BioComposite Hybrid Laminate (ABC-Laminate)

Important results from the project

The ABC laminate project aimed to test the hypothesis with a laminate material consisting of thin aluminum sheet in combination with biocomposites. A matrix with different combinations was manufactured and tested with respect to shaping, mechanical properties as well as damping and energy absorption. An LCA was also conducted on the samples. The conclusion is that the concept has relevant behavior and properties, but key properties could not be demonstrated due inadequate adhesion between layers. The adhesion needs further development to show the full potential of the concept.

Expected long term effects

Manufacture of the laminates showed the critical steps to ensure adhesion between the layers. The test series clarified the basic forming properties as well as mechanical performance distinguishing properties between the different variants tested in the matrix. The sustainability analysis provided a basis for the environmental impact of the material and the combinations tested in the project. The hypothesis testing has shown that with further development of the concept, there is potential for a competitively sustainable material with unique properties.

Approach and implementation

The project was carried out with a systematic approach where all project partners contributed with specific skills. The matrix of materials and evaluation criteria were based on the areas that were considered most important in order to be able to take a market position with the material. The focus was on understanding the material´s basic mechanical properties, its formability and its environmental impact. In addition, be able to identify the unique properties that distinguish the material.