Dynamic Excitation for Welding Processes

Anoth­er appli­ca­tion of the Piezoshak­er-Sys­tem is the use for exci­ta­tion with acoustic and ultra­son­ic waves in the field of mate­r­i­al pro­cess­ing and man­u­fac­tur­ing tech­nol­o­gy, such as the weld­ing of light­weight com­po­nents used in the auto­mo­tive indus­try. As a result of the direct­ed intro­duc­tion of vibra­tions dur­ing the weld­ing process, the wave super­po­si­tion leads to an improve­ment in the microstruc­ture of the weld seam. The wide fre­quen­cy band­width of the Piezoshak­er Sys­tem pro­vides enhanced flex­i­bil­i­ty to adapt to dif­fer­ent mate­ri­als, which is an advan­tage over oth­er sys­tems that are lim­it­ed to a small band­width with approx­i­mate­ly a sin­gle frequency.

Appli­ca­tion exam­ples, use the links for detailed information:

Application for Optimization of Laser Beam Welding by Ultrasonic Wave Superposition