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High Temperature Anticorrosion Ceramic Nanocomposite Coatings for Current and…

Award Information

Department of Defense
Defense Advanced Research Projects Agency
Award ID:
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Nanosonic, Inc.
VA Pembroke, VA 24136-3645
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: Yes
Phase 2
Fiscal Year: 2008
Title: High Temperature Anticorrosion Ceramic Nanocomposite Coatings for Current and Next Generation Turbine Engines
Agency / Branch: DOD / DARPA
Contract: W31P4Q-08-C-0364
Award Amount: $375,000.00


The objective of this Phase II DARPA SBIR program is to further optimize, tailor NanoSonic's silicon nitride anticorrosion nanocomposite coatings for integration within current and future turbine engine systems. By synergistically combining the exceptional thermomechanical properties, thermal shock resistance, oxidative stability and high temperature strength of polymer derived silicon nitride ceramics with the fracture toughness, wear resistance and hardness of functionalized metal oxide nanoparticles, researchers have developed novel high temperature anticorrosion coatings with thermal stabilities in excess of 1000 oC, strong adhesion to metallic substrates without the use of bond coats, tailorable film thicknesses and facile room temperature deposition pathways. Building from these efforts, NanoSonic will optimize down-selected nanocomposite coatings for thermal stabilities > 1600 oC, validate high temperature anticorrosion performance within simulated turbine environments, establish near-term platform integration pathways within a broad spectrum of DoD platforms and scale - up to 55-gallon batch production quantities for Phase III commercialization efforts. In addition, researchers will expedite DoD customer integration pathways by establishing facile deposition pathways (spray, paint and solution cast) within current turbine manufacturing processes at a fraction of the cost of currently employed EB-PVD coatings.

Principal Investigator:

Vince Baranauskas
PI, Group Leader

Business Contact:

Lisa Lawson
Contracts Administrator
Small Business Information at Submission:

P.O. Box 618 Christiansburg, VA 24068

EIN/Tax ID: 541877635
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No