USA flag logo/image

An Official Website of the United States Government

CRITICAL STRAIN ENERGY DENSITY AS A FRACTURE MECHANICS CRITERION

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
6452
Program Year/Program:
1987 / SBIR
Agency Tracking Number:
6452
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Sparta, Inc.
23041 Avenida De La Carlota, Suite 325 Laguna Hills, CA 92653
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1987
Title: CRITICAL STRAIN ENERGY DENSITY AS A FRACTURE MECHANICS CRITERION
Agency / Branch: DOD / NAVY
Contract: N/A
Award Amount: $53,002.00
 

Abstract:

SPARTA, INC. PROPOSES A PROGRAM TO EVALUATE THE CRITICAL STRAIN ENERGY DENSITY (CSED) AS A FRACTURE CRITERION. THE OBJECTIVES OF THE PHASE I PROGRAM ARE TO PERFORM A PRELIMINARY TEST AND ANALYSIS PROGRAM TO DETERMINE IF A COMPREHENSIVE TEST PROGRAM TO INVESTIGATE CSED HAS MERIT AND THEN, ASSUMING CSED SHOWS PROMISE, DESIGN A COMPREHENSIVE PHASE II PROGRAM. THE PHASE I APPROACH WILL INCLUDE 1) PURCHASE AND UNIAXIAL TEST OF REPRESENTATIVE STEELS PLATES, 2) ANALYTICAL SIMULATIONS OF FRACTURE TESTS INCLUDIG THE EFFECTS OF LARGE STRAINS AND GROSS YIELDING, 3) CHARPY IMPACT AND J(IC) TESTING OF THE SELECTED STEELS, 4) CORRELATION OF THE UNIAXIAL TEST RESULTS WITH RESULTS FROM CHARPY IMPACT AND J(IC), AND 5) PLANNING OF PHASE II TEST PROGRAM.

Principal Investigator:

Dr k j cheverton
6194541133

Business Contact:

Small Business Information at Submission:

Sparta Inc
Po Box 1354 - 1055 Wall St/ste La Jolla, CA 92038

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