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Generating Autoclave-Level Mechanical Properties with Out-of-Autoclave…

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
87889
Program Year/Program:
2008 / STTR
Agency Tracking Number:
070134
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Accudyne Systems Inc
210 Executive Dr Newark, DE -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2008
Title: Generating Autoclave-Level Mechanical Properties with Out-of-Autoclave Thermoplastic Placement of Large Composite Aerospace Structures
Agency: NASA
Contract: NNX08CD45P
Award Amount: $99,935.00
 

Abstract:

Out-of-autoclave thermoplastic tape/tow placement (TP-ATP) is nearing commercialization but suffers a moderate gap in mechanical properties compared with laminates fabricated via thermoset autoclave processing. Out-of-autoclave thermoplastic processing significantly lowers composite aerospace part costs, but the property gap must be closed. This STTR program, endorsed herein by Boeing and Cytec Engineered Materials, will remedy the mechanical property shortfall and enable large composite aerospace structure important to NASA to be manufactured without an autoclave. Accudyne is teaming with University of Delaware ýý Center for Composite Materials to apply their state-of-the-art TP-ATP process/property models to elucidate the physical mechanisms affecting microstructural quality that cause the property gap. Models will be applied to the NASA LaRC TP-ATP deposition head to optimize the head configuration and machine operating parameters, and the control systems for full mechanical properties. Laminates will be manufactured to demonstrate the property improvements. The process, head, and equipment changes will be upgraded on the NASA-LaRC thermoplastic tape head. In Phase 2, process/head modeling will be extended through laminate fabrication and testing, and a component of interest to NASA will be fabricated demonstrating the improved "autoclave level" mechanical performance.

Principal Investigator:

Mark Gruber
Principal Investigator
3023695390
mgruber@accudyne.com

Business Contact:

Mark Gruber
Business Official
3023695390
Small Business Information at Submission:

Accudyne Systems, Inc.
134 Sandy Drive Newark, DE 19713

EIN/Tax ID: 510373665
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Delaware Center for Composite Materials
201 Composite Manufacturing Science Lab
Newark, DE 19716 3144
Contact Phone: (302) 831-8149
RI Type: Nonprofit college or university