Method for analyzing a part using non-destructive testing with ultrasonic waves

A method for analyzing a quality of a first mechanical part using non-destructive testing, comprising:

• acquiring first information representing an ultrasonic wave reflected when emitting said ultrasonic wave along a first application path in a second mechanical part made of a material identical to that from which the first mechanical part is made and having the same shape as the first mechanical part;
• defining a measurement data filtering template from said first information so as to define an information exclusion zone below which said first information is automatically drawn from a graphical representation;
• emitting said ultrasonic wave into the first mechanical part by applying it via a second application path;
• acquiring, via at least one sensor, second information representing said ultrasonic wave reflected in the first mechanical part when emitting the ultrasonic wave;
• and
• extracting third information representing said quality of said first part from said second acquired information and from said filtering template.