Two types of heat-treating operations can be performed on nonferrous metals. They are annealing and solution heat treating. ANNEALING. Most nonferrous metals can be annealed. The annealing process consists of heating the metal to a specific temperature, soaking, and cooling to room temperature.
The first film in the series, Star Wars (later subtitled Episode IV: A New Hope), was released on May 25, 1977 by 20th Century Fox, and became a worldwide pop culture phenomenon. It was followed by two sequels, released in 1980 and 1983. A prequel trilogy of films were later released between 1999 and 2005.
The story is set approximately 30 years after the events of Return of the Jedi (1983). The Force Awakens is the first film in the third Star Wars trilogy, announced after Disney 's acquisition of Lucasfilm in October 2012.