100 Years of Barkhausen Noise
Did you know that Barkhausen noise turned 100 years this year? Barkhausen noise was discovered in 1919 by a German physicist named Heinrich Barkhausen. Industrial applications for the Barkhausen method began in 1980 and today it is a widely recognized non-destructive testing method for grinding burn detection, material characterization, and heat treatment defect testing. Follow the timeline and see what has happened over the last 100 years.