Ductile material
A material that will deform significantly when stressed beyond its elastic limit. Most materials used in ultrasonic resonators (e.g., aluminum, titanium, steel, etc.) are ductile. However piezoelectric ceramics are brittle.
A material that will deform significantly when stressed beyond its elastic limit. Most materials used in ultrasonic resonators (e.g., aluminum, titanium, steel, etc.) are ductile. However piezoelectric ceramics are brittle.