In 1958, Dr. Roger Bacon created the first high performance carbon fibers at the Parma Technical Center outside of Cleveland, Ohio. Bacon's carbon fibers were mainly graphite whiskers that were sheets of graphite rolled into scrolls, they contained graphite sheets that were continuous over the entire length of the graphite filament. Bacon's development was a remarkable achievement at the time, but the cost to make high performance carbon fiber was very high. That is why scientists and manufactur...

Good afternoon Mrs. Teacher, ladies and gentlemen. Welcome to my presentation. My name is XY, and I am the USSK press agent. The aim of my presentation today is brief you a new hot-dip galvanizing line in USSK. I would like to divide my presentation into those three parts. Firstly I describe you the history of iron production in Slovakia with focus on historical milestones. Second I’ll explain how the line works and finally I’ll talk about why we decide to build that new line.