Abstract
SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
Composite materials define the new age for the development of
technologies. In a recent study of aerospace structure, conventional materials are
replaced by almost 75% by modern composites. The strength-to-weight ratio of
aluminum alloys makes it an attractive choice among other materials for industries.
Carbon fiber-reinforced composite materials are better alternatives to conventional
materials to prepare lighter panels. In many applications, the joining of these
composites becomes troublesome. The promising technique to join the advanced
composites is still unrevealed. The proper joining method is an essential need for
composites. With this aim, we carry out the study to check the feasibilities of Friction
Stir Welding for light panels used in aerospace industries. Friction Stir Welding is a
solid-state welding method. The external tool solidifies and mixes the metal at the edge
line. We reviewed several research articles to understand the difficulties associated
with the friction stir welding method.
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Authors:Bentham Science Books