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Improve Stability within EKV Seeker Assembly by Utilizing Ceramic-Nanotube…

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
74550
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
044-1271
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Advanced Ceramics Manufacturing
7800-A South Nogales Highway Tucson, AZ 85756-9645
View profile »
Woman-Owned: No
Minority-Owned: Yes
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Improve Stability within EKV Seeker Assembly by Utilizing Ceramic-Nanotube Composites
Agency / Branch: DOD / MDA
Contract: W9113M-05-C-0080
Award Amount: $99,850.00
 

Abstract:

Raytheon Missile Systems (Tucson, AZ) has presented Advanced Ceramics Manufacturing, LLC (ACM) with a materials challenge; replace a current isolator material with a more creep resistant, thermally isolating and stiff material for use within the EKV seeker assembly. ULTEM currently being used to fabricate the component is not dimensionally stable and creeps even at room temperature. This program proposes a new design that meets material and manufacturing requirements such that when proven viable, it can be immediately implemented into the EKV seeker. The material and process must transition to scale-up production environment including post machining, finishing and assembly. ACM proposes to address this problem by fabricating the isolator component from a ceramic-nanotube composite. Nanotubes have been added to partially stabilized zirconia where thermal conductivities less than 0.1 W/m-K could be achieved with <1 wt% addition. The non-aqueous gel-casting method will be used to fabricate a near net shape prototype for Raytheon to evaluate from this composite material. Preliminary studies characterizing the thermal and mechanical properties of the material will be conducted. A first generation isolator prototype will be fabricated for Raytheon's evaluation.

Principal Investigator:

Marlene Platero
Research Scientist
5205470850
mplatero@acmtucson.com

Business Contact:

David Blanchard
President
5205470850
dblanchard@acmtucson.com
Small Business Information at Submission:

ADVANCED CERAMICS MANUFACTURING
7800A South Nogales Highway Tucson, AZ 85706

EIN/Tax ID: 861040171
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No