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A Portable, Linear-Array Ultrasonic Imaging System for Rapid Inspection of…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
Program Year/Program:
2012 / SBIR
Agency Tracking Number:
115738
Solicitation Year:
2011
Solicitation Topic Code:
O3.04
Solicitation Number:
Small Business Information
X-wave Innovations, Inc.
407 Upshire Circle Gaithersburg, MD -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2012
Title: A Portable, Linear-Array Ultrasonic Imaging System for Rapid Inspection of Large-Area Composite Structures
Agency: NASA
Contract: NNX12CF03P
Award Amount: $124,874.00
 

Abstract:

The use of composites in aircraft manufacturing is growing dramatically. To ensure the integrity of composite structures and bonded joints, a variety of nondestructive evaluation (NDE) technologies have been developed over the past three decades. Among them, the ultrasonic and acoustic based technologies (e.g., ultrasonic C-scan, resonance, mechanical impedance analysis, and tap test) have proven to be successful in many field applications, especially for delamination and disbond inspections. However, most conventional ultrasonic NDE methods are based on point-by-point inspection scheme, which is either subjective in manual operation or time-consuming when a large area needs to be inspected. In this proposal,X-wave Innovations, Inc. (XII) and North Carolina State University (NCSU) propose an innovative linear-array ultrasonic technique for rapid inspection of large-area composite and bonded structures. The success of the proposed effort will result in the development of a novel technique that will provide rapid, reliable, and accurate inspection and evaluation for composite structures and bonded assemblies, as well as an ultrasonic NDE system that is inexpensive, portable, and easy to use. This system will be suitable for field testing of defects (including disband and delamination) in various composite materials and bonded structures

Principal Investigator:

Dan Xiang
Principal Investigator
3019488351
dxiang@x-waveinnovations.com

Business Contact:

Jennifer Duan
President
3019488351
jduan@x-waveinnovations.com
Small Business Information at Submission:

X-wave Innovations, Inc.
407 Upshire Circle Gaithersburg, MD -

EIN/Tax ID: 270958135
DUNS: N/A
Number of Employees:
Woman-Owned: Yes
Minority-Owned: Yes
HUBZone-Owned: No