RESEARCH OF ADHESIVE AL– SHEET JOINTS IN THE DEVELOPMENT OF LIGHTWEIGHT STRUCTURES
Учитавање...
Датотеке
Датум
2023
Наслов журнала
Журнал ISSN
Наслов волумена
Издавач
Faculty of Engineering Hunedoara, University Politehnica Timisoara
Апстракт
Adhesion is a major element of the bonding technologies used today. This way of joining meets the requirements of mechanical load, with high reliability of the product, and in connection with the production and climatic conditions. Bonding is the process of making inseparable bonds in mechanical engineering with non–metallic material, through adhesion and cohesion forces, without significant impact on the structure of the parts to be joined. Gluing (adhesive joint), as a way of making joints in mechanical engineering, is gaining importance in the development of spacecraft and aircraft, as well as the automotive industry. This requires high load–bearing capacity and stiffness, with minimal weight, so alloys such as aluminum and titanium are used. Adhesive joining is increasingly displacingthe dominant rivets when joining light metals, and is used to join thin sheets made of different types of materials. In this paper, the possibilities of adhesive joining and the characteristics of glued joints made of aluminum alloy AW– 5754 were researched, using static tests, and their fractography was analyzed.
Опис
Кључне речи
adhesive joints, light constructions, static testing, Al alloys