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Effect of Surface Treatment and Tool Rotational Speed in Aluminum to Polymeric Composite Joint Produced Using Friction Stir/Adhesive Hybrid Process
, M.Sc. Thesis Sharif University of Technology ; Movahedi, Mojtaba (Supervisor)
Abstract
Today because of increasing use of fuel, environmental problems and problems due to heavy structures in different industries it is important to use structures with high specific strength. Using different materials in structures like polymers accompanying aluminum could be useful. Polymers are light, heat insulating and have a high corrosion resistance. Polypropylene is one of the useful polymers which can have high impact energy and strength via adding Elastomer and Talc powder, relatively. One of the common ways in joining metal to polymer uses adhesive. It has variety of benefits such as low distortion in joining, different materials joints and having joints with complex geometry. Welding...
Joining of Aluminum to Polymeric Composite Using Friction Stir-Adhesive Hybrid Process
, M.Sc. Thesis Sharif University of Technology ; Movahedi, Mojtaba (Supervisor)
Abstract
Nowadays, metal-polymer dissimilar joints have attracted the attention of many industries, and the aplication of these joints in various industries such as automotive and aerospace is increasing. However, due to considerable differences in physical properties of metals and polymers, proper bonding between these materials is not easily possible, and metal-polymer joining remains one of the major challenges in the development of advanced composite structures. The adhesive/friction stir joining hybrid process is a relatively new idea that has been proposed to achieve longer lasting bonds and more safe structures. Using this process for metal-polymer joining can take advantage of both methods;...