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Technical Paper

Future Directions Relative to NDE of Composite Structures

2004-09-21
2004-01-2817
One of the key elements of increasing the affordability of major weapons systems is reducing costs associated with manufacturing. Nondestructive evaluation (NDE) is a critical element of the manufacturing process and one that cannot be compromised. A key goal associated with NDE research and development is to help reduce the cost associated with quality assurance. In relation to composite structures, this is being approached from several directions, two of which will be discussed. The approach most frequently used for inspection of composite parts is to pull the parts out of the manufacturing cells and route them to a centralized quality assurance area for inspection. This approach leads to accumulation of non-recurring costs for tooling/fixturing to support the inspection and significant additions to production flow time. An alternative would be to develop nondestructive evaluation processes that can be performed in the manufacturing cells.
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