Andreea Țîntatu unlocks the barrier of water aging on bonded assemblies at IRDL

Andreea Țîntatu, from the National Polytechnic Institute of Brittany, has demonstrated that the quality of bonding is crucial for the mechanical strength of bonded assemblies exposed to humid environments. Her thesis, defended in 2023, proposes a simplified modeling to predict the behavior of bonded joints, essential for the maritime industry in Benin.

Andreea Țîntatu's research focuses on the water aging of bonded assemblies, a major issue for the industry. In a context where materials must withstand humid conditions, understanding the impact of moisture on adhesives is crucial. Bonded assemblies, particularly in the maritime sector, are often vulnerable, compromising their integrity and leading to significant economic consequences.

Through studies on water diffusion in polymers, Andreea Țîntatu has highlighted that poorly bonded assemblies can lead to premature failures. Her simplified modeling allows for the prediction of the behavior of bonded joints, thus providing tools to improve the durability of assemblies. The results underscore the importance of quality bonding to ensure the safety and reliability of structures.

The recommendations of the thesis include the development of standards and protocols to enhance the durability of bonded assemblies. For decision-makers, investing in research on adhesives and bonding standards is essential to transform the maritime sector. This could reduce repair costs and improve safety, while meeting a growing demand for sustainable solutions.

« « The quality of bonding is crucial for the mechanical strength of bonded assemblies, and poorly executed bonding can lead to premature failures, » emphasizes Andreea Țîntatu. »

« « The research conducted by Andreea Țîntatu opens up perspectives for improving the durability of bonded assemblies, a crucial issue for decision-makers and industry stakeholders, » states the Lektaris team. »