Monitoring Three-point Bending Behavior of Carbon/Carbon Composites Using Electrical Resistance Change Methods

摘要

Damage behavior of unidirectional carbon fiberreinforced carbon(C/C)composites underthree-point bending load by electrical resistancechange(ERC)methods was presented.Staticbending tests and ERC tests were exam-ined simultaneously to obtain the relationship be-tween damage types and electrical resistance chang-es.In order to identify the occurring time and