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Corrosion Resistant Nanocomposite Coatings: A Lower Cost Alternative to Grit…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
82635
Program Year/Program:
2008 / SBIR
Agency Tracking Number:
N071-062-0989
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
NEI Corporation
400 E Apgar Drive Somerset, NJ -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2008
Title: Corrosion Resistant Nanocomposite Coatings: A Lower Cost Alternative to Grit Blasting
Agency / Branch: DOD / NAVY
Contract: N00024-08-C-4142
Award Amount: $299,895.00
 

Abstract:

The cost of coating and maintaining Navy ships is substantially high and can be reduced by eliminating the expensive grit blasting step and reducing the thickness of epoxy primer for maintaining the same operational life of corrosion-resistant coating system. Grit blasting of Navy ships, a routine surface preparation methodology, is expensive and generates a large amount of hazardous waste. Alternative surface preparation techniques that can provide excellent adhesion to corrosion resistant coatings applied over metallic surfaces are needed. In the Phase I program, aluminum alloy and mild steel panels were treated with a thin nanocomposite non-chromate pretreatment as a feasible alternative to abrasion (or grit) blasting. Corrosion test results and preliminarily cost analysis indicated that nanocomposite pretreatment is a viable solution as a replacement for grit blasting. In Phase II, technical challenges in implementing the nanocomposite pretreatment technology on a large scale will be addressed. Optimization of the pretreatment chemistry will also be conducted in the Phase II program along with a detailed analysis of the corrosion performance on both mild steel and aluminum alloy surfaces. The Phase II program will lay the foundation for a commercialization effort where we will initiate large scale production of the pretreatment to cater to the needs of the Navy and other industrial applications.

Principal Investigator:

Amit Singhal
Chief Scientist
7328683141
asinghal@neicorporation.com

Business Contact:

Ganesh Skandan
CEO
7328683141
gskandan@neicorporation.com
Small Business Information at Submission:

NEI CORP.
400 E Apgar Drive Somerset, NJ 08873

EIN/Tax ID: 223568329
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No