USA flag logo/image

An Official Website of the United States Government

High-Strength Carbide-Based Fibrous Monolith Materials for Solid Rocket Nozzles

Award Information

Agency:
Department of Defense
Branch:
Missile Defense Agency
Award ID:
69797
Program Year/Program:
2004 / STTR
Agency Tracking Number:
B045-024-0166
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Sensintel Inc.
3292 E. Hemisphere Loop Tucson, AZ 85706-5013
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: High-Strength Carbide-Based Fibrous Monolith Materials for Solid Rocket Nozzles
Agency / Branch: DOD / MDA
Contract: N00167-04-C-0053
Award Amount: $100,000.00
 

Abstract:

On this Phase I STTR program, Advanced Ceramics Research Inc. (ACR) will team with the University of Missouri ¿V Rolla (UMR) to develop high strength, thermal shock resistant tantalum carbide (TaC) or hafnium carbide (HfC)-based Fibrous Monolith composite materials for use in ultra-high temperature (>6000,aF) solid rocket motor environments. These materials will exhibit the high toughness of fiber reinforced composites with the full density and low ablation rates of monolithic structures. The three main technical challenges preventing the insertion of TaC/HfC based materials into aluminized propulsion systems are 1) material ultimate strength, 2) material oxidation/spalling resistance, and 3) thermal shock resistance. UMR will address the material strength issue through the use of a patented (pending) process which has been shown to greatly improve refractory ceramic material strength, as well as through their general expertise with respect to ceramic materials processing. The oxidation issue will be addressed by UMR and ACR through the exploration of mixed oxide systems that increase the oxide melting point and prevent phase transformation and spalling of oxide coatings at high temperature. ACR will also address the thermal shock resistance issue by using a TaC or HfC-based Fibrous Monolith composite material system which has proven thermal shock resistance.

Principal Investigator:

Michael Fulcher
Staff Research Engineer
5205736300
mfulcher@acrtucson.com

Business Contact:

Brett Waldo
Controller
5205736300
bwaldo@acrtucson.com
Small Business Information at Submission:

ADVANCED CERAMICS RESEARCH, INC.
3292 E. Hemisphere Loop Tucson, AZ 85706

EIN/Tax ID: 860640868
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Missouri, Rolla
Office of Sponsored Programs, 1870 Miner Circle, 215 ME Anne
Rolla, MO 65409
Contact: Wayne Huebner
Contact Phone: (573) 341-4134
RI Type: Nonprofit college or university