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Oxidation Resistant Ductile Molybdenum Disilicide Alloys

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
28472
Program Year/Program:
1995 / SBIR
Agency Tracking Number:
28472
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Waterjet Technology Inc
21414 68th Avenue South Kent, WA 98032
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1995
Title: Oxidation Resistant Ductile Molybdenum Disilicide Alloys
Agency / Branch: DOD / NAVY
Contract: N/A
Award Amount: $69,942.00
 

Abstract:

This project will investigate the feasibility of alloying MoSi, to improve its low temperature ductility and fracture toughness without degrading its oxidation resistance and creep strength while maintaining a similar density. The project objective is to lower the brittle-ductile transition temperature of MOSi2 to about 400C to 500C through structural modifications. MOSi2 alloy powders will be prepared by mechanical alloying and consolidated by hot pressing. The mechanical properties of the alloys, strength, hardness, fracture toughness, and elastic modulus will be measured. The brittle-ductile transition temperature will be determined through room temperature and high temperature strength tests. X-ray diffraction and advanced electron microscopy techniques will be used to study the phase composition, crystal structure, and microstructure of the alloys.

Principal Investigator:

Dr. Ender Savrun
2068729500

Business Contact:

Small Business Information at Submission:

Waterjet Technology, Inc.
21414 68th Avenue South Kent, WA 98032

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