Home Resource Center News and Announcements Electrofusion Electrofusion News Materion publishes news and announcements from Materion Electrofusion. Find information on products including Acoustic Beryllium. If you cannot find the information you need or would like to request additional information, please feel free to Contact Us. Acoustic Beryllium Electrofusion has been focused on the professional audio market but is beginning to expand into the high-end consumer and automotive hi-fi markets as interest in acoustic beryllium expands. Beryllium Window Enables Scientists to See Chemical Reactions Scientists at the U.S. Department of Energy's Stanford Lab Accelerator (SLAC) in California shared an exciting new application of beryllium. They have taken a "molecular movie" of a chemical reaction for the first time. The results of their research could give new insights into to how chemical bonds form, helping researchers better understand biological processes.