How to identify the composite failure?

Question

Accepted Answer

Composite failure can be identified through visual inspection, non-destructive testing, and mechanical testing.

Visual inspection: Look for cracks, delamination, or other visible signs of damage on the surface of the composite material.
Non-destructive testing: Use techniques like ultrasonic testing, thermography, or radiography to detect internal defects without damaging the material.
Mechanical testing: Conduct tests such as tensile, compression, or flexural testing to assess the strength and stiffness of the composite material.
Failure analysis: Investigate the cause of failure by examining the fracture surfaces and analyzing the mode of failure.

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